Sven Groppe

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Privatdozent Dr. rer. nat. habil. Sven Groppe

University of Lübeck

Institute of Information Systems (IFIS)

Ratzeburger Allee 160 (Building 64 - 2nd Level)

D-23538 Lübeck

Germany

EMail: groppe [a*t] ifis.uni-luebeck.de

Phone: +49 451 3101 5706

Fax: +49 451 3101 5704

URL: https://www.ifis.uni-luebeck.de/~groppe

Publications

2018

Hardware-aided update acceleration in a hybrid Semantic Web database system
Dennis Heinrich, Stefan Werner, Christopher Blochwitz, Thilo Pionteck, Sven Groppe
to appear in: The Journal of Supercomputing , https://doi.org/10.1007/s11227-018-2462-y
@article{Heinrich2018_1,
	title = {Hardware-aided update acceleration in a hybrid Semantic Web database system},
	author = {Dennis Heinrich and Stefan Werner and Christopher Blochwitz and Thilo Pionteck and Sven Groppe},
	journal = {to appear in: The Journal of Supercomputing},
	year = {2018},
	url = {https://doi.org/10.1007/s11227-018-2462-y}
}
Webpage Ranking Analysis of Various Search Engines with Special Focus on Country-Specific Search
Sinan Babayigit, Sven Groppe
@article{Babayigit2018_2,
	title = {Webpage Ranking Analysis of Various Search Engines with Special Focus
               on Country-Specific Search},
	author = {Sinan Babayigit and
               Sven Groppe},
	journal = {{OJWT}},
	volume = {5},
	number = {1},
	pages = {44--64},
	year = {2018},
	url = {http://nbn-resolving.de/urn:nbn:de:101:1-2018093019303617104000}
}
Emergent models, frameworks, and hardware technologies for Big data analytics
Sven Groppe
to appear in: The Journal of Supercomputing , https://doi.org/10.1007/s11227-018-2277-x
@article{Groppe2018_3,
	title = {Emergent models, frameworks, and hardware technologies for Big data analytics},
	author = {Sven Groppe},
	journal = {to appear in: The Journal of Supercomputing},
	year = {2018},
	url = {https://doi.org/10.1007/s11227-018-2277-x}
}
Editorial of the Workshop on Very Large Internet of Things (VLIoT 2018)
Sven Groppe, Carlo Alberto Boano
@editorial{Groppe2018_4,
	title = {Editorial of the Workshop on Very Large Internet of Things (VLIoT
               2018)},
	author = {Sven Groppe and
               Carlo Alberto Boano},
	journal = {{OJIOT}},
	volume = {4},
	number = {1},
	pages = {1--6},
	year = {2018},
	url = {http://nbn-resolving.de/urn:nbn:de:101:1-2018080519324071729480}
}
The First International Workshop on Web Data Processing & Reasoning (WDPAR 2018)
Sven Groppe, Christophe Cruz
@editorial{Groppe2018_5,
	title = {The First International Workshop on Web Data Processing {\&} Reasoning
               {(WDPAR} 2018)},
	author = {Sven Groppe and
               Christophe Cruz},
	journal = {{OJWT}},
	volume = {5},
	number = {1},
	pages = {1--5},
	year = {2018},
	url = {http://nbn-resolving.de/urn:nbn:de:101:1-2018110508370722588082}
}
Anonymous Shopping in the Internet by Separation of Data
Sven Groppe, Felix Kuhr, Mehmet Atilla Coskun
@article{Groppe2018_6,
	title = {Anonymous Shopping in the Internet by Separation of Data},
	author = {Sven Groppe and
               Felix Kuhr and
               Mehmet Atilla Coskun},
	journal = {{OJWT}},
	volume = {5},
	number = {1},
	pages = {14--22},
	year = {2018},
	url = {http://nbn-resolving.de/urn:nbn:de:101:1-2018093019301629565937}
}
Proceedings of the International Workshop on Semantic Big Data, SBD@SIGMOD 2018, Houston, TX, USA
Sven Groppe, Le Gruenwald
@proceedings{2018_7,
	title = {Proceedings of the International Workshop on Semantic Big Data, SBD@SIGMOD
               2018, Houston, TX, USA},
	editor = {Sven Groppe and
               Le Gruenwald},
	year = {2018},
	url = {http://dl.acm.org/citation.cfm?id=3208352}
}

2017

Search & Update Optimization of a B+ Tree in a Hardware aided Semantic Web Database System
Dennis Heinrich, Stefan Werner, Christopher Blochwitz, Thilo Pionteck, Sven Groppe
Proceedings of the 7th International Conference on Emerging Databases (EDB), Busan, Korea, Runner-Up Paper Award, https://doi.org/10.1007/978-981-10-6520-0_18
@inproceedings{Heinrich2017_8,
	title = {Search \& Update Optimization of a B+ Tree in a Hardware aided Semantic Web Database System},
	author = {Dennis Heinrich and Stefan Werner and Christopher Blochwitz and Thilo Pionteck and Sven Groppe},
	booktitle = {Proceedings of the 7th International Conference on Emerging Databases (EDB), Busan, Korea},
	year = {2017},
	note = {Runner-Up Paper Award},
	url = {https://doi.org/10.1007/978-981-10-6520-0_18}
}
The mf-index: A Citation-Based Multiple Factor Index to Evaluate and Compare the Output of Scientists
Eric Oberesch, Sven Groppe
@article{Oberesch2017_9,
	title = {The mf-index: {A} Citation-Based Multiple Factor Index to Evaluate
               and Compare the Output of Scientists},
	author = {Eric Oberesch and
               Sven Groppe},
	journal = {{OJWT}},
	volume = {4},
	number = {1},
	pages = {1--32},
	year = {2017},
	url = {http://nbn-resolving.de/urn:nbn:de:101:1-2017070914565}
}
Purposeful Searching for Citations of Scholarly Publications
Fabian Rosenthal, Sven Groppe
@article{Rosenthal2017_10,
	title = {Purposeful Searching for Citations of Scholarly Publications},
	author = {Fabian Rosenthal and
               Sven Groppe},
	journal = {{OJIS}},
	volume = {4},
	number = {1},
	pages = {27--48},
	year = {2017},
	url = {http://nbn-resolving.de/urn:nbn:de:101:1-201711266882}
}
Open-Source Knowledgemanagement Platform zur Unterstützung der Lehre in der Medizin
Moritz Welberg, Claus Schuster, Sven Groppe
Gemeinsame Jahrestagung der Gesellschaft für Medizinische Ausbildung (GMA) und des Arbeitskreises zur Weiterentwicklung der Lehre in der Zahnmedizin (AKWLZ), Münster, Germany, https://dx.doi.org/10.3205/17gma232
@inproceedings{Welberg2017_11,
	title = {Open-Source Knowledgemanagement Platform zur Unterstützung der Lehre in der Medizin},
	author = {Moritz Welberg and Claus Schuster and Sven Groppe},
	booktitle = {Gemeinsame Jahrestagung der Gesellschaft für Medizinische Ausbildung (GMA) und des Arbeitskreises zur Weiterentwicklung der Lehre in der Zahnmedizin (AKWLZ), Münster, Germany},
	year = {2017},
	url = {https://dx.doi.org/10.3205/17gma232}
}
Semi-static operator graphs for accelerated query execution on FPGAs
Stefan Werner, Dennis Heinrich, Thilo Pionteck, Sven Groppe
Microprocessors and Microsystems - Embedded Hardware Design 53: 178--189, https://doi.org/10.1016/j.micpro.2017.07.010
@article{Werner2017_12,
	title = {Semi-static operator graphs for accelerated query execution on FPGAs},
	author = {Stefan Werner and
               Dennis Heinrich and
               Thilo Pionteck and
               Sven Groppe},
	journal = {Microprocessors and Microsystems - Embedded Hardware Design},
	volume = {53},
	pages = {178--189},
	year = {2017},
	url = {https://doi.org/10.1016/j.micpro.2017.07.010}
}
First Edition of the Very Large Internet of Things Workshop (VLIoT)
Sven Groppe, Carlo Alberto Boano
@editorial{Groppe2017_13,
	title = {First Edition of the Very Large Internet of Things Workshop (VLIoT)},
	author = {Sven Groppe and
               Carlo Alberto Boano},
	journal = {{OJIOT}},
	volume = {3},
	number = {1},
	pages = {12--17},
	year = {2017},
	url = {http://nbn-resolving.de/urn:nbn:de:101:1-2017080613397}
}
Proceedings of The International Workshop on Semantic Big Data, SBD@SIGMOD 2017, Chicago, IL, USA
Sven Groppe, Le Gruenwald
@proceedings{2017_14,
	title = {Proceedings of The International Workshop on Semantic Big Data, SBD@SIGMOD 2017, Chicago, IL, USA},
	editor = {Sven Groppe and
               Le Gruenwald},
	year = {2017},
	url = {http://doi.acm.org/10.1145/3066911}
}

2016

Accelerated join evaluation in Semantic Web databases by using FPGAs
Stefan Werner, Dennis Heinrich, Marc Stelzner, Volker Linnemann, Thilo Pionteck, Sven Groppe
Concurrency and Computation: Practice and Experience 28(7): 2031--2051, https://doi.org/10.1002/cpe.3502
@article{Werner2016_15,
	title = {Accelerated join evaluation in Semantic Web databases by using FPGAs},
	author = {Stefan Werner and
               Dennis Heinrich and
               Marc Stelzner and
               Volker Linnemann and
               Thilo Pionteck and
               Sven Groppe},
	journal = {Concurrency and Computation: Practice and Experience},
	volume = {28},
	number = {7},
	pages = {2031--2051},
	year = {2016},
	url = {https://doi.org/10.1002/cpe.3502}
}
Runtime Adaptive Hybrid Query Engine based on FPGAs
Stefan Werner, Dennis Heinrich, Sven Groppe, Christopher Blochwitz, Thilo Pionteck
@article{Werner2016_16,
	title = {Runtime Adaptive Hybrid Query Engine based on FPGAs},
	author = {Stefan Werner and
               Dennis Heinrich and
               Sven Groppe and
               Christopher Blochwitz and
               Thilo Pionteck},
	journal = {{OJDB}},
	volume = {3},
	number = {1},
	pages = {21--41},
	year = {2016},
	url = {http://nbn-resolving.de/urn:nbn:de:101:1-201705194645}
}
Constructing Large-Scale Semantic Web Indices for the Six RDF Collation Orders
Sven Groppe, Dennis Heinrich, Christopher Blochwitz, Thilo Pionteck
@article{Groppe2016_17,
	title = {Constructing Large-Scale Semantic Web Indices for the Six {RDF} Collation
               Orders},
	author = {Sven Groppe and
               Dennis Heinrich and
               Christopher Blochwitz and
               Thilo Pionteck},
	journal = {{OJBD}},
	volume = {2},
	number = {1},
	pages = {11--25},
	year = {2016},
	url = {http://nbn-resolving.de/urn:nbn:de:101:1-201705194418}
}
Proceedings of the International Workshop on Semantic Big Data, San Francisco, CA, USA
Sven Groppe, Le Gruenwald
@proceedings{2016_18,
	title = {Proceedings of the International Workshop on Semantic Big Data, San Francisco, CA, USA},
	editor = {Sven Groppe and
               Le Gruenwald},
	year = {2016},
	url = {http://doi.acm.org/10.1145/2928294}
}

2015

An optimized radix-tree for hardware-accelerated dictionary generation for semantic web databases
Christopher Blochwitz, Jan Moritz Joseph, Rico Backasch, Thilo Pionteck, Stefan Werner, Dennis Heinrich, Sven Groppe
International Conference on ReConFigurable Computing and FPGAs (ReConFig), Riviera Maya, Mexico, https://doi.org/10.1109/ReConFig.2015.7393291
@inproceedings{Blochwitz2015_19,
	title = {An optimized radix-tree for hardware-accelerated dictionary generation
               for semantic web databases},
	author = {Christopher Blochwitz and
               Jan Moritz Joseph and
               Rico Backasch and
               Thilo Pionteck and
               Stefan Werner and
               Dennis Heinrich and
               Sven Groppe},
	booktitle = {International Conference on ReConFigurable Computing and FPGAs (ReConFig), Riviera Maya, Mexico},
	year = {2015},
	url = {https://doi.org/10.1109/ReConFig.2015.7393291}
}
Hybrid FPGA approach for a B(^mbox+) tree in a Semantic Web database system
Dennis Heinrich, Stefan Werner, Marc Stelzner, Christopher Blochwitz, Thilo Pionteck, Sven Groppe
10th International Symposium on Reconfigurable Communication-centric Systems-on-Chip (ReCoSoC), Bremen, Germany, https://doi.org/10.1109/ReCoSoC.2015.7238093
@inproceedings{Heinrich2015_20,
	title = {Hybrid {FPGA} approach for a B\({}^{\mbox{+}}\) tree in a Semantic
               Web database system},
	author = {Dennis Heinrich and
               Stefan Werner and
               Marc Stelzner and
               Christopher Blochwitz and
               Thilo Pionteck and
               Sven Groppe},
	booktitle = {10th International Symposium on Reconfigurable Communication-centric Systems-on-Chip (ReCoSoC), Bremen, Germany},
	year = {2015},
	url = {https://doi.org/10.1109/ReCoSoC.2015.7238093}
}
An architectural template for composing application specific datapaths at runtime
Rico Backasch, Gerald Hempel, Christopher Blochwitz, Stefan Werner, Sven Groppe, Thilo Pionteck
International Conference on ReConFigurable Computing and FPGAs (ReConFig), Riviera Maya, Mexico, https://doi.org/10.1109/ReConFig.2015.7393300
@inproceedings{Backasch2015_21,
	title = {An architectural template for composing application specific datapaths
               at runtime},
	author = {Rico Backasch and
               Gerald Hempel and
               Christopher Blochwitz and
               Stefan Werner and
               Sven Groppe and
               Thilo Pionteck},
	booktitle = {International Conference on ReConFigurable Computing and FPGAs (ReConFig), Riviera Maya, Mexico},
	year = {2015},
	url = {https://doi.org/10.1109/ReConFig.2015.7393300}
}
Automated composition and execution of hardware-accelerated operator graphs
Stefan Werner, Dennis Heinrich, Jannik Piper, Sven Groppe, Rico Backasch, Christopher Blochwitz, Thilo Pionteck
10th International Symposium on Reconfigurable Communication-centric Systems-on-Chip (ReCoSoC), Bremen, Germany, https://doi.org/10.1109/ReCoSoC.2015.7238078
@inproceedings{Werner2015_22,
	title = {Automated composition and execution of hardware-accelerated operator
               graphs},
	author = {Stefan Werner and
               Dennis Heinrich and
               Jannik Piper and
               Sven Groppe and
               Rico Backasch and
               Christopher Blochwitz and
               Thilo Pionteck},
	booktitle = {10th International Symposium on Reconfigurable Communication-centric Systems-on-Chip (ReCoSoC), Bremen, Germany},
	year = {2015},
	url = {https://doi.org/10.1109/ReCoSoC.2015.7238078}
}
Distributed Join Approaches for W3C-Conform SPARQL Endpoints
Sven Groppe, Dennis Heinrich, Stefan Werner
@article{Groppe2015_23,
	title = {Distributed Join Approaches for W3C-Conform {SPARQL} Endpoints},
	author = {Sven Groppe and
               Dennis Heinrich and
               Stefan Werner},
	journal = {{OJSW}},
	volume = {2},
	number = {1},
	pages = {30--52},
	year = {2015},
	url = {http://nbn-resolving.de/urn:nbn:de:101:1-201705194910}
}
PatTrieSort - External String Sorting based on Patricia Tries
Sven Groppe, Dennis Heinrich, Stefan Werner, Christopher Blochwitz, Thilo Pionteck
@article{Groppe2015_24,
	title = {PatTrieSort - External String Sorting based on Patricia Tries},
	author = {Sven Groppe and
               Dennis Heinrich and
               Stefan Werner and
               Christopher Blochwitz and
               Thilo Pionteck},
	journal = {{OJDB}},
	volume = {2},
	number = {1},
	pages = {36--50},
	year = {2015},
	url = {http://nbn-resolving.de/urn:nbn:de:101:1-201705194627}
}
Advances in Cloud and Ubiquitous Computing
Sven Groppe, K. Chandrasekaran
@editorial{Groppe2015_25,
	title = {Advances in Cloud and Ubiquitous Computing},
	author = {Sven Groppe and
               K. Chandrasekaran},
	journal = {{OJCC}},
	volume = {2},
	number = {2},
	pages = {1--3},
	year = {2015},
	url = {http://nbn-resolving.de/urn:nbn:de:101:1-201704229173}
}
Semantic and Web: The Semantic Part
Sven Groppe, Paulo Rupino da Cunha
@editorial{Groppe2015_26,
	title = {Semantic and Web: The Semantic Part},
	author = {Sven Groppe and
               Paulo Rupino da Cunha},
	journal = {{OJSW}},
	volume = {2},
	number = {1},
	pages = {1--3},
	year = {2015},
	url = {http://nbn-resolving.de/urn:nbn:de:101:1-201705194864}
}
Semantic and Web: The Web Part
Sven Groppe, Paulo Rupino da Cunha
@editorial{Groppe2015_27,
	title = {Semantic and Web: The Web Part},
	author = {Sven Groppe and
               Paulo Rupino da Cunha},
	journal = {{OJWT}},
	volume = {2},
	number = {1},
	pages = {1--3},
	year = {2015},
	url = {http://nbn-resolving.de/urn:nbn:de:101:1-201705194864}
}

2014

Getting Indexed by Bibliographic Databases in the Area of Computer Science
Arne Kusserow, Sven Groppe
@article{Kusserow2014_28,
	title = {Getting Indexed by Bibliographic Databases in the Area of Computer Science},
	author = {Arne Kusserow and
               Sven Groppe},
	journal = {{OJWT}},
	volume = {1},
	number = {2},
	pages = {10--27},
	year = {2014},
	url = {http://nbn-resolving.de/urn:nbn:de:101:1-201705291343}
}
Identifying homogenous reconfigurable regions in heterogeneous FPGAs for module relocation
Rico Backasch, Gerald Hempel, Stefan Werner, Sven Groppe, Thilo Pionteck
International Conference on ReConFigurable Computing and FPGAs (ReConFig), Cancun, Mexico, https://doi.org/10.1109/ReConFig.2014.7032533
@inproceedings{Backasch2014_29,
	title = {Identifying homogenous reconfigurable regions in heterogeneous FPGAs
               for module relocation},
	author = {Rico Backasch and
               Gerald Hempel and
               Stefan Werner and
               Sven Groppe and
               Thilo Pionteck},
	booktitle = {International Conference on ReConFigurable Computing and FPGAs (ReConFig), Cancun, Mexico},
	year = {2014},
	url = {https://doi.org/10.1109/ReConFig.2014.7032533}
}
Parallel and Pipelined Filter Operator for Hardware-Accelerated Operator Graphs in Semantic Web Databases
Stefan Werner, Dennis Heinrich, Marc Stelzner, Sven Groppe, Rico Backasch, Thilo Pionteck
14th IEEE International Conference on Computer and Information Technology (CIT), Xi'an, China, https://doi.org/10.1109/CIT.2014.162
@inproceedings{Werner2014_30,
	title = {Parallel and Pipelined Filter Operator for Hardware-Accelerated Operator
               Graphs in Semantic Web Databases},
	author = {Stefan Werner and
               Dennis Heinrich and
               Marc Stelzner and
               Sven Groppe and
               Rico Backasch and
               Thilo Pionteck},
	booktitle = {14th {IEEE} International Conference on Computer and Information Technology ({CIT}), Xi'an, China},
	year = {2014},
	url = {https://doi.org/10.1109/CIT.2014.162}
}
A Self-Optimizing Cloud Computing System for Distributed Storage and Processing of Semantic Web Data
Sven Groppe, Johannes Blume, Dennis Heinrich, Stefan Werner
@article{Groppe2014_31,
	title = {A Self-Optimizing Cloud Computing System for Distributed Storage and Processing of Semantic Web Data},
	author = {Sven Groppe and
               Johannes Blume and
               Dennis Heinrich and
               Stefan Werner},
	journal = {{OJCC}},
	volume = {1},
	number = {2},
	pages = {1--14},
	year = {2014},
	url = {http://nbn-resolving.de/urn:nbn:de:101:1-201705194478}
}
P-LUPOSDATE: Using Precomputed Bloom Filters to Speed Up SPARQL Processing in the Cloud
Sven Groppe, Thomas Kiencke, Stefan Werner, Dennis Heinrich, Marc Stelzner, Le Gruenwald
@article{Groppe2014_32,
	title = {{P-LUPOSDATE:} Using Precomputed Bloom Filters to Speed Up {SPARQL} Processing in the Cloud},
	author = {Sven Groppe and
               Thomas Kiencke and
               Stefan Werner and
               Dennis Heinrich and
               Marc Stelzner and
               Le Gruenwald},
	journal = {{OJSW}},
	volume = {1},
	number = {2},
	pages = {25--55},
	year = {2014},
	url = {http://nbn-resolving.de/urn:nbn:de:101:1-201705194858}
}

2013

Semantic Models for Scalable Search in the Internet of Things
Richard Mietz, Sven Groppe, Kay Römer, Dennis Pfisterer
J. Sensor and Actuator Networks 2(2): 172--195, https://doi.org/10.3390/jsan2020172
@article{Mietz2013_33,
	title = {Semantic Models for Scalable Search in the Internet of Things},
	author = {Richard Mietz and
               Sven Groppe and
               Kay R{\"{o}}mer and
               Dennis Pfisterer},
	journal = {J. Sensor and Actuator Networks},
	volume = {2},
	number = {2},
	pages = {172--195},
	year = {2013},
	url = {https://doi.org/10.3390/jsan2020172}
}
A P2P Semantic Query Framework for the Internet of Things
Richard Mietz, Sven Groppe, Oliver Kleine, Daniel Bimschas, Stefan Fischer, Kay Römer, Dennis Pfisterer
Praxis der Informationsverarbeitung und Kommunikation 36(2): 73--79, https://doi.org/10.1515/pik-2013-0006
@article{Mietz2013_34,
	title = {A {P2P} Semantic Query Framework for the Internet of Things},
	author = {Richard Mietz and
               Sven Groppe and
               Oliver Kleine and
               Daniel Bimschas and
               Stefan Fischer and
               Kay R{\"{o}}mer and
               Dennis Pfisterer},
	journal = {Praxis der Informationsverarbeitung und Kommunikation},
	volume = {36},
	number = {2},
	pages = {73--79},
	year = {2013},
	url = {https://doi.org/10.1515/pik-2013-0006}
}
Hardware-accelerated join processing in large Semantic Web databases with FPGAs
Stefan Werner, Sven Groppe, Volker Linnemann, Thilo Pionteck
International Conference on High Performance Computing & Simulation (HPCS), Helsinki, Finland, https://doi.org/10.1109/HPCSim.2013.6641403
@inproceedings{Werner2013_35,
	title = {Hardware-accelerated join processing in large Semantic Web databases
               with FPGAs},
	author = {Stefan Werner and
               Sven Groppe and
               Volker Linnemann and
               Thilo Pionteck},
	booktitle = {International Conference on High Performance Computing {\&} Simulation ({HPCS}), Helsinki, Finland},
	year = {2013},
	url = {https://doi.org/10.1109/HPCSim.2013.6641403}
}
Eliminating the XML overhead in embedded XML languages
Sven Groppe, Björn Schütt, Stefan Werner
Proceedings of the 28th Annual ACM Symposium on Applied Computing (SAC), Coimbra, Portugal, http://doi.acm.org/10.1145/2480362.2480466
@inproceedings{Groppe2013_36,
	title = {Eliminating the {XML} overhead in embedded {XML} languages},
	author = {Sven Groppe and
               Bj{\"{o}}rn Sch{\"{u}}tt and
               Stefan Werner},
	booktitle = {Proceedings of the 28th Annual {ACM} Symposium on Applied Computing ({SAC}), Coimbra, Portugal},
	year = {2013},
	url = {http://doi.acm.org/10.1145/2480362.2480466}
}

2011

Analysis and comparison of concurrency control protocols for wireless sensor networks
Christoph Reinke, Nils Hoeller, Stefan Werner, Sven Groppe, Volker Linnemann
7th IEEE International Conference and Workshops on Distributed Computing in Sensor Systems (DCOSS), Barcelona, Spain, https://doi.org/10.1109/DCOSS.2011.5982219
@inproceedings{Reinke2011_37,
	title = {Analysis and comparison of concurrency control protocols for wireless
               sensor networks},
	author = {Christoph Reinke and
               Nils Hoeller and
               Stefan Werner and
               Sven Groppe and
               Volker Linnemann},
	booktitle = {7th {IEEE} International Conference and Workshops on Distributed Computing in Sensor Systems ({DCOSS}), Barcelona, Spain},
	year = {2011},
	url = {https://doi.org/10.1109/DCOSS.2011.5982219}
}
Consistent Service Migration in Wireless Sensor Networks
Christoph Reinke, Nils Hoeller, Stefan Werner, Sven Groppe, Volker Linnemann
Proceedings of the International Conference on Wireless and Optical Communications (ICWOC), Zhengzhou, China
@inproceedings{Reinke2011_38,
	title = {Consistent Service Migration in Wireless Sensor Networks},
	author = {Christoph Reinke and Nils Hoeller and Stefan Werner and Sven Groppe and Volker Linnemann},
	booktitle = {Proceedings of the International Conference on Wireless and Optical Communications (ICWOC), Zhengzhou, China},
	year = {2011}
}
Accelerating Large Semantic Web Databases by Parallel Join Computations of SPARQL Queries
Jinghua Groppe, Sven Groppe
SIGAPP Appl. Comput. Rev. 11(4): 60--70, http://doi.acm.org/10.1145/2107756.2107762
@article{Groppe2011_39,
	title = {Accelerating Large Semantic Web Databases by Parallel Join Computations of SPARQL Queries},
	author = {Jinghua Groppe and Sven Groppe},
	journal = {SIGAPP Appl. Comput. Rev.},
	volume = {11},
	number = {4},
	pages = {60--70},
	year = {2011},
	url = {http://doi.acm.org/10.1145/2107756.2107762}
}
Parallelizing join computations of SPARQL queries for large semantic web databases
Jinghua Groppe, Sven Groppe
Proceedings of the 2011 ACM Symposium on Applied Computing (SAC), TaiChung, Taiwan, http://doi.acm.org/10.1145/1982185.1982536
@inproceedings{Groppe2011_40,
	title = {Parallelizing join computations of {SPARQL} queries for large semantic
               web databases},
	author = {Jinghua Groppe and
               Sven Groppe},
	booktitle = {Proceedings of the 2011 {ACM} Symposium on Applied Computing (SAC),
               TaiChung, Taiwan},
	year = {2011},
	url = {http://doi.acm.org/10.1145/1982185.1982536}
}
Visual query system for analyzing social semantic web
Jinghua Groppe, Sven Groppe, Andreas Schleifer
Proceedings of the 20th International Conference on World Wide Web (WWW), Hyderabad, India, http://doi.acm.org/10.1145/1963192.1963293
@inproceedings{Groppe2011_41,
	title = {Visual query system for analyzing social semantic web},
	author = {Jinghua Groppe and
               Sven Groppe and
               Andreas Schleifer},
	booktitle = {Proceedings of the 20th International Conference on World Wide Web ({WWW}), Hyderabad, India},
	year = {2011},
	url = {http://doi.acm.org/10.1145/1963192.1963293}
}
Adaptive Service Migration in Wireless Sensor Networks
Stefan Werner, Christoph Reinke, Sven Groppe, Volker Linnemann
12th International Conference on Parallel and Distributed Computing, Applications and Technologies (PDCAT), Gwangju, Korea, https://doi.org/10.1109/PDCAT.2011.15
@inproceedings{Werner2011_42,
	title = {Adaptive Service Migration in Wireless Sensor Networks},
	author = {Stefan Werner and
               Christoph Reinke and
               Sven Groppe and
               Volker Linnemann},
	booktitle = {12th International Conference on Parallel and Distributed Computing,
               Applications and Technologies ({PDCAT}), Gwangju, Korea},
	year = {2011},
	url = {https://doi.org/10.1109/PDCAT.2011.15}
}
Data Management and Query Processing in Semantic Web Databases
Sven Groppe
@book{Groppe2011_43,
	title = {Data Management and Query Processing in Semantic Web Databases},
	author = {Sven Groppe},
	publisher = {Springer},
	year = {2011},
	url = {https://doi.org/10.1007/978-3-642-19357-6}
}
Transforming XSLT stylesheets into XQuery expressions and vice versa
Sven Groppe, Jinghua Groppe, Niklas Klein, Ralf Bettentrupp, Stefan Böttcher, Le Gruenwald
Computer Languages, Systems & Structures 37(2): 76--111, https://doi.org/10.1016/j.cl.2010.11.001
@article{Groppe2011_44,
	title = {Transforming {XSLT} stylesheets into XQuery expressions and vice versa},
	author = {Sven Groppe and
               Jinghua Groppe and
               Niklas Klein and
               Ralf Bettentrupp and
               Stefan B{\"{o}}ttcher and
               Le Gruenwald},
	journal = {Computer Languages, Systems {\&} Structures},
	volume = {37},
	number = {2},
	pages = {76--111},
	year = {2011},
	url = {https://doi.org/10.1016/j.cl.2010.11.001}
}
Using a Streaming SPARQL Evaluator for Monitoring eBay Auctions
Sven Groppe, Jinghua Groppe, Stefan Werner, Matthias Samsel, Florian Kalis, Kristina Fell
@article{Groppe2011_45,
	title = {Using a Streaming {SPARQL} Evaluator for Monitoring eBay Auctions},
	author = {Sven Groppe and
               Jinghua Groppe and
               Stefan Werner and
               Matthias Samsel and
               Florian Kalis and
               Kristina Fell},
	journal = {{IJWA}},
	volume = {3},
	number = {4},
	pages = {166--178},
	year = {2011},
	url = {http://www.dline.info/ijwa/fulltext/v3n4/2.pdf}
}
Monitoring eBay auctions by querying RDF streams
Sven Groppe, Jinghua Groppe, Stefan Werner, Matthias Samsel, Florian Kalis, Kristina Fell, Peter Kliesch, Markus Nakhlah
Sixth IEEE International Conference on Digital Information Management (ICDIM), Melbourne, Australia, https://doi.org/10.1109/ICDIM.2011.6093358
@inproceedings{Groppe2011_46,
	title = {Monitoring eBay auctions by querying {RDF} streams},
	author = {Sven Groppe and
               Jinghua Groppe and
               Stefan Werner and
               Matthias Samsel and
               Florian Kalis and
               Kristina Fell and
               Peter Kliesch and
               Markus Nakhlah},
	booktitle = {Sixth {IEEE} International Conference on Digital Information Management ({ICDIM}), Melbourne, Australia},
	year = {2011},
	url = {https://doi.org/10.1109/ICDIM.2011.6093358}
}

2010

Analysis and Comparison of Atomic Commit Protocols for Adaptive Usage in Wireless Sensor Networks
Christoph Reinke, Nils Hoeller, Jana Neumann, Sven Groppe, Simon Werner, Volker Linnemann
IEEE International Conference on Sensor Networks, Ubiquitous, and Trustworthy Computing (SUTC) and IEEE International Workshop on Ubiquitous and Mobile Computing (UMC), Newport Beach, California, USA, https://doi.org/10.1109/SUTC.2010.12
@inproceedings{Reinke2010_47,
	title = {Analysis and Comparison of Atomic Commit Protocols for Adaptive Usage
               in Wireless Sensor Networks},
	author = {Christoph Reinke and
               Nils Hoeller and
               Jana Neumann and
               Sven Groppe and
               Simon Werner and
               Volker Linnemann},
	booktitle = {{IEEE} International Conference on Sensor Networks, Ubiquitous, and
               Trustworthy Computing ({SUTC}) and {IEEE} International Workshop
               on Ubiquitous and Mobile Computing ({UMC}), Newport
               Beach, California, {USA}},
	year = {2010},
	url = {https://doi.org/10.1109/SUTC.2010.12}
}
Efficient XML data and query integration in the wireless sensor network engineering process
Nils Hoeller, Christoph Reinke, Jana Neumann, Sven Groppe, Christian Werner, Volker Linnemann
@article{Hoeller2010_48,
	title = {Efficient {XML} data and query integration in the wireless sensor
               network engineering process},
	author = {Nils Hoeller and
               Christoph Reinke and
               Jana Neumann and
               Sven Groppe and
               Christian Werner and
               Volker Linnemann},
	journal = {{IJWIS}},
	volume = {6},
	number = {4},
	pages = {319--358},
	year = {2010},
	url = {https://doi.org/10.1108/17440081011090248}
}
DACS: A dynamic approximative caching scheme for Wireless Sensor Networks
Nils Hoeller, Christoph Reinke, Jana Neumann, Sven Groppe, Florian Frischat, Volker Linnemann
Fifth IEEE International Conference on Digital Information Management (ICDIM), Lakehead University, Thunder Bay, Canada, https://doi.org/10.1109/ICDIM.2010.5664208
@inproceedings{Hoeller2010_49,
	title = {{DACS:} {A} dynamic approximative caching scheme for Wireless Sensor
               Networks},
	author = {Nils Hoeller and
               Christoph Reinke and
               Jana Neumann and
               Sven Groppe and
               Florian Frischat and
               Volker Linnemann},
	booktitle = {Fifth {IEEE} International Conference on Digital Information Management ({ICDIM}), Lakehead University, Thunder Bay, Canada},
	year = {2010},
	url = {https://doi.org/10.1109/ICDIM.2010.5664208}
}
Stream-Based XML Template Compression for Wireless Sensor Network Data Management
Nils Hoeller, Christoph Reinke, Jana Neumann, Sven Groppe, Martin Lipphardt, B. Schuett, Volker Linnemann
4th International Conference on Multimedia and Ubiquitous Engineering (MUE), Cebu, Philippines, https://doi.org/10.1109/MUE.2010.5575094
@inproceedings{Hoeller2010_50,
	title = {Stream-Based {XML} Template Compression for Wireless Sensor Network
               Data Management},
	author = {Nils Hoeller and
               Christoph Reinke and
               Jana Neumann and
               Sven Groppe and
               Martin Lipphardt and
               B. Schuett and
               Volker Linnemann},
	booktitle = {4th International Conference on Multimedia and Ubiquitous Engineering ({MUE}), Cebu, Philippines},
	year = {2010},
	url = {https://doi.org/10.1109/MUE.2010.5575094}
}
External sorting for index construction of large semantic web databases
Sven Groppe, Jinghua Groppe
Proceedings of the 2010 ACM Symposium on Applied Computing (SAC), Sierre, Switzerland, http://doi.acm.org/10.1145/1774088.1774382
@inproceedings{Groppe2010_51,
	title = {External sorting for index construction of large semantic web databases},
	author = {Sven Groppe and
               Jinghua Groppe},
	booktitle = {Proceedings of the 2010 {ACM} Symposium on Applied Computing (SAC),
               Sierre, Switzerland},
	year = {2010},
	url = {http://doi.acm.org/10.1145/1774088.1774382}
}

2009

Integrating standardized transaction protocols in service-oriented wireless sensor networks
Christoph Reinke, Nils Hoeller, Jana Neumann, Sven Groppe, Volker Linnemann, Martin Lipphardt
Proceedings of the 2009 ACM Symposium on Applied Computing (SAC), Honolulu, Hawaii, USA, http://doi.acm.org/10.1145/1529282.1529768
@inproceedings{Reinke2009_52,
	title = {Integrating standardized transaction protocols in service-oriented
               wireless sensor networks},
	author = {Christoph Reinke and
               Nils Hoeller and
               Jana Neumann and
               Sven Groppe and
               Volker Linnemann and
               Martin Lipphardt},
	booktitle = {Proceedings of the 2009 {ACM} Symposium on Applied Computing (SAC),
               Honolulu, Hawaii, USA},
	year = {2009},
	url = {http://doi.acm.org/10.1145/1529282.1529768}
}
Nutzung von MEDLINE und MeSH für das Benchmarking von RDF-Speichersystemen
Dana Linnepe, Sven Groppe, Josef Ingenerf
54. gmds-Jahrestagung - Deutsche Gesellschaft für Medizinische Informatik, Biometrie und Epidemiologie e.V., Essen, Germany, https://dx.doi.org/10.3205/09gmds320
@inproceedings{Linnepe2009_53,
	title = {Nutzung von MEDLINE und MeSH für das Benchmarking von RDF-Speichersystemen},
	author = {Dana Linnepe and Sven Groppe and Josef Ingenerf},
	booktitle = {54. gmds-Jahrestagung - Deutsche Gesellschaft für Medizinische Informatik, Biometrie und Epidemiologie e.V., Essen, Germany},
	year = {2009},
	url = {https://dx.doi.org/10.3205/09gmds320}
}
LuposDate: a semantic web database system
Jinghua Groppe, Sven Groppe, Andreas Schleifer, Volker Linnemann
Proceedings of the 18th ACM Conference on Information and Knowledge Management (CIKM), Hong Kong, China, http://doi.acm.org/10.1145/1645953.1646313
@inproceedings{Groppe2009_54,
	title = {LuposDate: a semantic web database system},
	author = {Jinghua Groppe and
               Sven Groppe and
               Andreas Schleifer and
               Volker Linnemann},
	booktitle = {Proceedings of the 18th {ACM} Conference on Information and Knowledge
               Management ({CIKM}), Hong Kong, China},
	year = {2009},
	url = {http://doi.acm.org/10.1145/1645953.1646313}
}
Optimization of SPARQL by using coreSPARQL
Jinghua Groppe, Sven Groppe, Jan Kolbaum
Proceedings of the 11th International Conference on Enterprise Information Systems (ICEIS), Milan, Italy
@inproceedings{Groppe2009_55,
	title = {Optimization of {SPARQL} by using coreSPARQL},
	author = {Jinghua Groppe and
               Sven Groppe and
               Jan Kolbaum},
	booktitle = {Proceedings of the 11th International Conference on
               Enterprise Information Systems ({ICEIS}), Milan, Italy},
	year = {2009}
}
Efficient processing of SPARQL joins in memory by dynamically restricting triple patterns
Jinghua Groppe, Sven Groppe, Sebastian Ebers, Volker Linnemann
Proceedings of the 2009 ACM Symposium on Applied Computing (SAC), Honolulu, Hawaii, USA, http://doi.acm.org/10.1145/1529282.1529560
@inproceedings{Groppe2009_56,
	title = {Efficient processing of {SPARQL} joins in memory by dynamically restricting
               triple patterns},
	author = {Jinghua Groppe and
               Sven Groppe and
               Sebastian Ebers and
               Volker Linnemann},
	booktitle = {Proceedings of the 2009 {ACM} Symposium on Applied Computing (SAC),
               Honolulu, Hawaii, USA},
	year = {2009},
	url = {http://doi.acm.org/10.1145/1529282.1529560}
}
Towards energy efficient XPath evaluation in wireless sensor networks
Nils Hoeller, Christoph Reinke, Jana Neumann, Sven Groppe, Christian Werner, Volker Linnemann
Proceedings of the 6th Workshop on Data Management for Sensor Networks, in conjunction with VLDB (DMSN), Lyon, France, http://doi.acm.org/10.1145/1594187.1594193
@inproceedings{Hoeller2009_57,
	title = {Towards energy efficient XPath evaluation in wireless sensor networks},
	author = {Nils Hoeller and
               Christoph Reinke and
               Jana Neumann and
               Sven Groppe and
               Christian Werner and
               Volker Linnemann},
	booktitle = {Proceedings of the 6th Workshop on Data Management for Sensor Networks,
               in conjunction with VLDB ({DMSN}), Lyon, France},
	year = {2009},
	url = {http://doi.acm.org/10.1145/1594187.1594193}
}
XML data management and XPath evaluation in wireless sensor networks
Nils Hoeller, Christoph Reinke, Jana Neumann, Sven Groppe, Christian Werner, Volker Linnemann
The 7th International Conference on Advances in Mobile Computing and Multimedia (MoMM), Kuala Lumpur, Malaysia, http://doi.acm.org/10.1145/1821748.1821790
@inproceedings{Hoeller2009_58,
	title = {{XML} data management and XPath evaluation in wireless sensor networks},
	author = {Nils Hoeller and
               Christoph Reinke and
               Jana Neumann and
               Sven Groppe and
               Christian Werner and
               Volker Linnemann},
	booktitle = {The 7th International Conference on Advances in Mobile
               Computing and Multimedia ({MoMM}), Kuala Lumpur, Malaysia},
	year = {2009},
	url = {http://doi.acm.org/10.1145/1821748.1821790}
}
SWOBE - embedding the semantic web languages RDF, SPARQL and SPARUL into java for guaranteeing type safety, for checking the satisfiability of queries and for the determination of query result types
Sven Groppe, Jana Neumann, Volker Linnemann
Proceedings of the 2009 ACM Symposium on Applied Computing (SAC), Honolulu, Hawaii, USA, http://doi.acm.org/10.1145/1529282.1529561
@inproceedings{Groppe2009_59,
	title = {{SWOBE} - embedding the semantic web languages RDF, {SPARQL} and {SPARUL}
               into java for guaranteeing type safety, for checking the satisfiability
               of queries and for the determination of query result types},
	author = {Sven Groppe and
               Jana Neumann and
               Volker Linnemann},
	booktitle = {Proceedings of the 2009 {ACM} Symposium on Applied Computing (SAC),
               Honolulu, Hawaii, USA},
	year = {2009},
	url = {http://doi.acm.org/10.1145/1529282.1529561}
}
Challenges and Future Trends in Querying Semantic Web Data Streams
Sven Groppe, Jinghua Groppe
In Lawrence I. Spendler, Data Mining and Management, Nova Science Publishers
@inbook{Groppe2009_60,
	chapter = {Challenges and Future Trends in Querying Semantic Web Data Streams},
	author = {Sven Groppe and Jinghua Groppe},
	editor = {Lawrence I. Spendler},
	title = {Data Mining and Management},
	publisher = {Nova Science Publishers},
	year = {2009}
}
XSLT: Common Issues with XQuery and Special Issues of XSLT
Sven Groppe, Jinghua Groppe, Christoph Reinke, Nils Hoeller, Volker Linnemann
In Eric Pardede, Open and novel issues in XML database applications: future directions and advanced technologies, IGI Global
@inbook{Groppe2009_61,
	chapter = {XSLT: Common Issues with XQuery and Special Issues of XSLT},
	author = {Sven Groppe and Jinghua Groppe and Christoph Reinke and Nils Hoeller and Volker Linnemann},
	editor = {Eric Pardede},
	title = {Open and novel issues in XML database applications: future directions and advanced technologies},
	publisher = {IGI Global},
	year = {2009}
}
Result Merging Technique for Answering XPath Query over XSLT Transformed Data
Sven Groppe, Jinghua Groppe, Dirk Müller
IEEE Trans. Knowl. Data Eng. 21(9): 1328--1342, https://doi.org/10.1109/TKDE.2008.211
@article{Groppe2009_62,
	title = {Result Merging Technique for Answering XPath Query over {XSLT} Transformed
               Data},
	author = {Sven Groppe and
               Jinghua Groppe and
               Dirk M{\"{u}}ller},
	journal = {{IEEE} Trans. Knowl. Data Eng.},
	volume = {21},
	number = {9},
	pages = {1328--1342},
	year = {2009},
	url = {https://doi.org/10.1109/TKDE.2008.211}
}
Optimizing the execution of XSLT stylesheets for querying transformed XML data
Sven Groppe, Jinghua Groppe, Stefan Böttcher, Thomas Wycisk, Le Gruenwald
Knowl. Inf. Syst. 18(3): 331--391, https://doi.org/10.1007/s10115-008-0144-4
@article{Groppe2009_63,
	title = {Optimizing the execution of {XSLT} stylesheets for querying transformed
               {XML} data},
	author = {Sven Groppe and
               Jinghua Groppe and
               Stefan B{\"{o}}ttcher and
               Thomas Wycisk and
               Le Gruenwald},
	journal = {Knowl. Inf. Syst.},
	volume = {18},
	number = {3},
	pages = {331--391},
	year = {2009},
	url = {https://doi.org/10.1007/s10115-008-0144-4}
}

2008

Filtering unsatisfiable XPath queries
Jinghua Groppe, Sven Groppe
Data Knowl. Eng. 64(1): 134--169, https://doi.org/10.1016/j.datak.2007.06.018
@article{Groppe2008_64,
	title = {Filtering unsatisfiable XPath queries},
	author = {Jinghua Groppe and
               Sven Groppe},
	journal = {Data Knowl. Eng.},
	volume = {64},
	number = {1},
	pages = {134--169},
	year = {2008},
	url = {https://doi.org/10.1016/j.datak.2007.06.018}
}
XML und SOA als Wegbereiter für Sensornetze in der Praxis
Martin Lipphardt, Jana Neumann, Nils Hoeller, Christoph Reinke, Sven Groppe, Volker Linnemann, Christian Werner
Praxis der Informationsverarbeitung und Kommunikation 31(3): 146--152, https://doi.org/10.1515/piko.2008.0027
@article{Lipphardt2008_65,
	title = {{XML} und {SOA} als Wegbereiter f{\"{u}}r Sensornetze in der Praxis},
	author = {Martin Lipphardt and
               Jana Neumann and
               Nils Hoeller and
               Christoph Reinke and
               Sven Groppe and
               Volker Linnemann and
               Christian Werner},
	journal = {Praxis der Informationsverarbeitung und Kommunikation},
	volume = {31},
	number = {3},
	pages = {146--152},
	year = {2008},
	url = {https://doi.org/10.1515/piko.2008.0027}
}
DySSCo - A Protocol for Dynamic Self-Organizing Service Coverage
Martin Lipphardt, Jana Neumann, Sven Groppe, Christian Werner
Third International Workshop on Self-Organizing Systems (IWSOS), Vienna, Austria, https://doi.org/10.1007/978-3-540-92157-8_10
@inproceedings{Lipphardt2008_66,
	title = {DySSCo - {A} Protocol for Dynamic Self-Organizing Service Coverage},
	author = {Martin Lipphardt and
               Jana Neumann and
               Sven Groppe and
               Christian Werner},
	booktitle = {Third International Workshop on Self-Organizing Systems ({IWSOS}),
               Vienna, Austria},
	year = {2008},
	url = {https://doi.org/10.1007/978-3-540-92157-8\_10}
}
Bringing the XML and Semantic Web Worlds Closer: Transforming XML into RDF and Embedding XPath into SPARQL
Matthias Droop, Markus Flarer, Jinghua Groppe, Sven Groppe, Volker Linnemann, Jakob Pinggera, Florian Santner, Michael Schier, Felix Schöpf, Hannes Staffler, Stefan Zugal
10th International Conference on Enterprise Information Systems (ICEIS), Barcelona, Spain, Revised Selected Papers, https://doi.org/10.1007/978-3-642-00670-8_3
@inproceedings{Droop2008_67,
	title = {Bringing the {XML} and Semantic Web Worlds Closer: Transforming {XML}
               into {RDF} and Embedding XPath into {SPARQL}},
	author = {Matthias Droop and
               Markus Flarer and
               Jinghua Groppe and
               Sven Groppe and
               Volker Linnemann and
               Jakob Pinggera and
               Florian Santner and
               Michael Schier and
               Felix Sch{\"{o}}pf and
               Hannes Staffler and
               Stefan Zugal},
	booktitle = {10th International Conference on Enterprise Information Systems ({ICEIS}), Barcelona, Spain, Revised Selected Papers},
	year = {2008},
	url = {https://doi.org/10.1007/978-3-642-00670-8\_3}
}
Embedding Xpath Queries into SPARQL Queries
Matthias Droop, Markus Flarer, Jinghua Groppe, Sven Groppe, Volker Linnemann, Jakob Pinggera, Florian Santner, Michael Schier, Felix Schöpf, Hannes Staffler, Stefan Zugal
Proceedings of the Tenth International Conference on Enterprise Information Systems (ICEIS), Barcelona, Spain
@inproceedings{Droop2008_68,
	title = {Embedding Xpath Queries into {SPARQL} Queries},
	author = {Matthias Droop and
               Markus Flarer and
               Jinghua Groppe and
               Sven Groppe and
               Volker Linnemann and
               Jakob Pinggera and
               Florian Santner and
               Michael Schier and
               Felix Sch{\"{o}}pf and
               Hannes Staffler and
               Stefan Zugal},
	booktitle = {Proceedings of the Tenth International Conference on
               Enterprise Information Systems ({ICEIS}), Barcelona, Spain},
	year = {2008}
}
Efficient XML usage within wireless sensor networks
Nils Hoeller, Christoph Reinke, Jana Neumann, Sven Groppe, Daniel Boeckmann, Volker Linnemann
Proceedings of the 4th Annual International Conference on Wireless Internet (WICON), Maui, Hawaii, USA, https://doi.org/10.4108/ICST.WICON2008.4787
@inproceedings{Hoeller2008_69,
	title = {Efficient {XML} usage within wireless sensor networks},
	author = {Nils Hoeller and
               Christoph Reinke and
               Jana Neumann and
               Sven Groppe and
               Daniel Boeckmann and
               Volker Linnemann},
	booktitle = {Proceedings of the 4th Annual International Conference on Wireless
               Internet ({WICON}), Maui, Hawaii, USA},
	year = {2008},
	url = {https://doi.org/10.4108/ICST.WICON2008.4787}
}
Xobe Sensor Networks: Integrating XML in sensor network programming
Nils Hoeller, Christoph Reinke, Sven Groppe, Volker Linnemann
Proceedings of the 5th International Conference on Networked Sensing Systems (INSS), Kanazawa, Japan, https://doi.org/10.1109/INSS.2008.4610868
@inproceedings{Hoeller2008_70,
	title = {Xobe Sensor Networks: Integrating XML in sensor network programming},
	author = {Nils Hoeller and Christoph Reinke and Sven Groppe and Volker Linnemann},
	booktitle = {Proceedings of the 5th International Conference on Networked Sensing Systems (INSS), Kanazawa, Japan},
	year = {2008},
	url = {https://doi.org/10.1109/INSS.2008.4610868}
}
Output schemas of XSLT stylesheets and their applications
Sven Groppe, Jinghua Groppe
Inf. Sci. 178(21): 3989--4018, https://doi.org/10.1016/j.ins.2008.06.024
@article{Groppe2008_71,
	title = {Output schemas of {XSLT} stylesheets and their applications},
	author = {Sven Groppe and
               Jinghua Groppe},
	journal = {Inf. Sci.},
	volume = {178},
	number = {21},
	pages = {3989--4018},
	year = {2008},
	url = {https://doi.org/10.1016/j.ins.2008.06.024}
}
Simplifying XPath queries for optimization with regard to the elimination of intersect and except operators
Sven Groppe, Jinghua Groppe, Stefan Böttcher
Data Knowl. Eng. 65(2): 198--222, https://doi.org/10.1016/j.datak.2007.09.002
@article{Groppe2008_72,
	title = {Simplifying XPath queries for optimization with regard to the elimination
               of intersect and except operators},
	author = {Sven Groppe and
               Jinghua Groppe and
               Stefan B{\"{o}}ttcher},
	journal = {Data Knowl. Eng.},
	volume = {65},
	number = {2},
	pages = {198--222},
	year = {2008},
	url = {https://doi.org/10.1016/j.datak.2007.09.002}
}
Embedding SPARQL into XQuery/XSLT
Sven Groppe, Jinghua Groppe, Volker Linnemann, Dirk Kukulenz, Nils Hoeller, Christoph Reinke
Proceedings of the 2008 ACM Symposium on Applied Computing (SAC), Fortaleza, Ceara, Brazil, http://doi.acm.org/10.1145/1363686.1364228
@inproceedings{Groppe2008_73,
	title = {Embedding {SPARQL} into XQuery/XSLT},
	author = {Sven Groppe and
               Jinghua Groppe and
               Volker Linnemann and
               Dirk Kukulenz and
               Nils Hoeller and
               Christoph Reinke},
	booktitle = {Proceedings of the 2008 {ACM} Symposium on Applied Computing (SAC),
               Fortaleza, Ceara, Brazil},
	year = {2008},
	url = {http://doi.acm.org/10.1145/1363686.1364228}
}

2007

Incremental Validation of String-Based XML Data in Databases, File Systems, and Streams
Beda Christoph Hammerschmidt, Christian Werner, Ylva Brandt, Volker Linnemann, Sven Groppe, Stefan Fischer
11th East European Conference on Advances in Databases and Information Systems (ADBIS), Varna, Bulgaria, https://doi.org/10.1007/978-3-540-75185-4_23
@inproceedings{Hammerschmidt2007_74,
	title = {Incremental Validation of String-Based {XML} Data in Databases, File
               Systems, and Streams},
	author = {Beda Christoph Hammerschmidt and
               Christian Werner and
               Ylva Brandt and
               Volker Linnemann and
               Sven Groppe and
               Stefan Fischer},
	booktitle = {11th East European Conference on Advances in Databases and Information Systems ({ADBIS}), Varna, Bulgaria},
	year = {2007},
	url = {https://doi.org/10.1007/978-3-540-75185-4\_23}
}
Optimization of Bounded Continuous Search Queries Based on Ranking Distributions
Dirk Kukulenz, Nils Hoeller, Sven Groppe, Volker Linnemann
8th International Conference on Web Information Systems Engineering (WISE), Nancy, France, https://doi.org/10.1007/978-3-540-76993-4_3
@inproceedings{Kukulenz2007_75,
	title = {Optimization of Bounded Continuous Search Queries Based on Ranking
               Distributions},
	author = {Dirk Kukulenz and
               Nils Hoeller and
               Sven Groppe and
               Volker Linnemann},
	booktitle = {8th International Conference on Web Information Systems Engineering ({WISE}), Nancy, France},
	year = {2007},
	url = {https://doi.org/10.1007/978-3-540-76993-4\_3}
}
Translating XPath Queries into SPARQL Queries
Matthias Droop, Markus Flarer, Jinghua Groppe, Sven Groppe, Volker Linnemann, Jakob Pinggera, Florian Santner, Michael Schier, Felix Schöpf, Hannes Staffler, Stefan Zugal
On the Move to Meaningful Internet Systems 2007: OTM Workshops, OTM Confederated International Workshops and Posters, AWeSOMe, CAMS, OTM Academy Doctoral Consortium, MONET, OnToContent, ORM, PerSys, PPN, RDDS, SSWS, and SWWS, Vilamoura, Portugal, https://doi.org/10.1007/978-3-540-76888-3_5
@inproceedings{Droop2007_76,
	title = {Translating XPath Queries into {SPARQL} Queries},
	author = {Matthias Droop and
               Markus Flarer and
               Jinghua Groppe and
               Sven Groppe and
               Volker Linnemann and
               Jakob Pinggera and
               Florian Santner and
               Michael Schier and
               Felix Sch{\"{o}}pf and
               Hannes Staffler and
               Stefan Zugal},
	booktitle = {On the Move to Meaningful Internet Systems 2007: {OTM} Workshops,
               {OTM} Confederated International Workshops and Posters, AWeSOMe, CAMS,
               {OTM} Academy Doctoral Consortium, MONET, OnToContent, ORM, PerSys,
               PPN, RDDS, SSWS, and {SWWS}, Vilamoura, Portugal},
	year = {2007},
	url = {https://doi.org/10.1007/978-3-540-76888-3\_5}
}
A SPARQL Engine for Streaming RDF Data
Sven Groppe, Jinghua Groppe, Dirk Kukulenz, Volker Linnemann
Third International IEEE Conference on Signal-Image Technologies and Internet-Based System (SITIS), Shanghai, China, This paper received an honorable mention at the SITIS'07 Conference, https://doi.org/10.1109/SITIS.2007.22
@inproceedings{Groppe2007_77,
	title = {A {SPARQL} Engine for Streaming {RDF} Data},
	author = {Sven Groppe and
               Jinghua Groppe and
               Dirk Kukulenz and
               Volker Linnemann},
	booktitle = {Third International {IEEE} Conference on Signal-Image Technologies
               and Internet-Based System ({SITIS}), Shanghai, China},
	year = {2007},
	note = {This paper received an honorable mention at the SITIS'07 Conference},
	url = {https://doi.org/10.1109/SITIS.2007.22}
}
How to Determine Output Schemas of XQuery Queries
Sven Groppe, Jinghua Groppe, Volker Linnemann
Workshop Proceedings of the 24th British National Conference on Databases (BNCOD), University of Glasgow, UK, https://doi.org/10.1109/BNCOD.2007.11
@inproceedings{Groppe2007_78,
	title = {How to Determine Output Schemas of XQuery Queries},
	author = {Sven Groppe and
               Jinghua Groppe and
               Volker Linnemann},
	booktitle = {Workshop Proceedings of the 24th British National Conference on Databases ({BNCOD}), University of Glasgow, UK},
	year = {2007},
	url = {https://doi.org/10.1109/BNCOD.2007.11}
}
Using an index of precomputed joins in order to speed up SPARQL processing
Sven Groppe, Jinghua Groppe, Volker Linnemann
Proceedings of the Ninth International Conference on Enterprise Information Systems (ICEIS), Funchal, Madeira, Portugal
@inproceedings{Groppe2007_79,
	title = {Using an index of precomputed joins in order to speed up {SPARQL}
               processing},
	author = {Sven Groppe and
               Jinghua Groppe and
               Volker Linnemann},
	booktitle = {Proceedings of the Ninth International Conference on
               Enterprise Information Systems ({ICEIS}), Funchal, Madeira, Portugal},
	year = {2007}
}

2006

A Prototype of a Schema-Based XPath Satisfiability Tester
Jinghua Groppe, Sven Groppe
17th International Conference on Database and Expert Systems Applications (DEXA), Krak'ow, Poland, https://doi.org/10.1007/11827405_10
@inproceedings{Groppe2006_80,
	title = {A Prototype of a Schema-Based XPath Satisfiability Tester},
	author = {Jinghua Groppe and
               Sven Groppe},
	booktitle = {17th International Conference on Database and Expert Systems Applications ({DEXA}), Krak{\'{o}}w, Poland},
	year = {2006},
	url = {https://doi.org/10.1007/11827405\_10}
}
Automated Profile Mapping
Jinghua Groppe, Sven Groppe
IASTED International Conference on Databases and Applications, Innsbruck, Austria
@inproceedings{Groppe2006_81,
	title = {Automated Profile Mapping},
	author = {Jinghua Groppe and
               Sven Groppe},
	booktitle = {{IASTED} International Conference on Databases and Applications, Innsbruck, Austria},
	year = {2006}
}
Filtering Unsatisfiable XPATH Queries
Jinghua Groppe, Sven Groppe
Proceedings of the Eighth International Conference on Enterprise Information Systems: Databases and Information Systems Integration (ICEIS), Paphos, Cyprus
@inproceedings{Groppe2006_82,
	title = {Filtering Unsatisfiable {XPATH} Queries},
	author = {Jinghua Groppe and
               Sven Groppe},
	booktitle = {Proceedings of the Eighth International Conference
               on Enterprise Information Systems: Databases and Information Systems
               Integration ({ICEIS}), Paphos, Cyprus},
	year = {2006}
}
Satisfiability-Test, Rewriting and Refinement of Users' XPath Queries According to XML Schema Definitions
Jinghua Groppe, Sven Groppe
10th East European Conference on Advances in Databases and Information Systems (ADBIS), Thessaloniki, Greece, https://doi.org/10.1007/11827252_5
@inproceedings{Groppe2006_83,
	title = {Satisfiability-Test, Rewriting and Refinement of Users' XPath Queries
               According to {XML} Schema Definitions},
	author = {Jinghua Groppe and
               Sven Groppe},
	booktitle = {10th East European Conference on Advances in Databases and Information Systems ({ADBIS}), Thessaloniki, Greece},
	year = {2006},
	url = {https://doi.org/10.1007/11827252\_5}
}
EasyFormFill: A Mapping-Based Application to Automatically Fill HTML-Forms
Matthias Becker, Sven Groppe, Jinghua Groppe
Proceedings of Semantics, Vienna, Austria
@inproceedings{Becker2006_84,
	title = {EasyFormFill: A Mapping-Based Application to Automatically Fill HTML-Forms},
	author = {Matthias Becker and Sven Groppe and Jinghua Groppe},
	booktitle = {Proceedings of Semantics, Vienna, Austria},
	year = {2006}
}
A Prototype for Translating XSLT into XQuery
Ralf Bettentrupp, Sven Groppe, Jinghua Groppe, Stefan Böttcher, Le Gruenwald
Proceedings of the Eighth International Conference on Enterprise Information Systems: Databases and Information Systems Integration (ICEIS), Paphos, Cyprus
@inproceedings{Bettentrupp2006_85,
	title = {A Prototype for Translating {XSLT} into XQuery},
	author = {Ralf Bettentrupp and
               Sven Groppe and
               Jinghua Groppe and
               Stefan B{\"{o}}ttcher and
               Le Gruenwald},
	booktitle = {Proceedings of the Eighth International Conference
               on Enterprise Information Systems: Databases and Information Systems
               Integration ({ICEIS}), Paphos, Cyprus},
	year = {2006}
}
Determining the Output Schema of an XSLT Stylesheet
Sven Groppe, Jinghua Groppe
Communications of the Tenth East-European Conference on Advances in Databases and Information Systems (ADBIS), Thessaloniki, Greece, http://ceur-ws.org/Vol-215/paper13.pdf
@inproceedings{Groppe2006_86,
	title = {Determining the Output Schema of an {XSLT} Stylesheet},
	author = {Sven Groppe and
               Jinghua Groppe},
	booktitle = {Communications of the Tenth East-European Conference on Advances in Databases and
               Information Systems ({ADBIS}), Thessaloniki, Greece},
	year = {2006},
	url = {http://ceur-ws.org/Vol-215/paper13.pdf}
}
Shifting Predicates to Inner Sub-expressions for XQuery Optimization
Sven Groppe, Jinghua Groppe, Stefan Böttcher, Marc-Andr'e Vollstedt
Second International Conference on Signal-Image Technology and Internet-Based Systems (SITIS), Hammamet, Tunisia, Revised Selected Papers, https://doi.org/10.1007/978-3-642-01350-8_7
@inproceedings{Groppe2006_87,
	title = {Shifting Predicates to Inner Sub-expressions for XQuery Optimization},
	author = {Sven Groppe and
               Jinghua Groppe and
               Stefan B{\"{o}}ttcher and
               Marc{-}Andr{\'{e}} Vollstedt},
	booktitle = {Second International Conference on Signal-Image Technology and Internet-Based Systems ({SITIS}), Hammamet, Tunisia, Revised Selected Papers},
	year = {2006},
	url = {https://doi.org/10.1007/978-3-642-01350-8\_7}
}
Reformulating XPath queries and XSLT queries on XSLT views
Sven Groppe, Stefan Böttcher, Georg Birkenheuer, Andr'e Höing
Data Knowl. Eng. 57(1): 64--110, https://doi.org/10.1016/j.datak.2005.04.002
@article{Groppe2006_88,
	title = {Reformulating XPath queries and {XSLT} queries on {XSLT} views},
	author = {Sven Groppe and
               Stefan B{\"{o}}ttcher and
               Georg Birkenheuer and
               Andr{\'{e}} H{\"{o}}ing},
	journal = {Data Knowl. Eng.},
	volume = {57},
	number = {1},
	pages = {64--110},
	year = {2006},
	url = {https://doi.org/10.1016/j.datak.2005.04.002}
}
XPath Query Simplification with regard to the Elimination of Intersect and Except Operators
Sven Groppe, Stefan Böttcher, Jinghua Groppe
Proceedings of the 22nd International Conference on Data Engineering Workshops (ICDEW), Atlanta, GA, USA, https://doi.org/10.1109/ICDEW.2006.165
@inproceedings{Groppe2006_89,
	title = {XPath Query Simplification with regard to the Elimination of Intersect
               and Except Operators},
	author = {Sven Groppe and
               Stefan B{\"{o}}ttcher and
               Jinghua Groppe},
	booktitle = {Proceedings of the 22nd International Conference on Data Engineering Workshops ({ICDEW}), Atlanta, GA, {USA}},
	year = {2006},
	url = {https://doi.org/10.1109/ICDEW.2006.165}
}

2005

A Prototype for Translating XQuery Expressions into XSLT Stylesheets
Niklas Klein, Sven Groppe, Stefan Böttcher, Le Gruenwald
9th East European Conference on Advances in Databases and Information Systems (ADBIS), Tallinn, Estonia, https://doi.org/10.1007/11547686_18
@inproceedings{Klein2005_90,
	title = {A Prototype for Translating XQuery Expressions into {XSLT} Stylesheets},
	author = {Niklas Klein and
               Sven Groppe and
               Stefan B{\"{o}}ttcher and
               Le Gruenwald},
	booktitle = {9th East European Conference on Advances in Databases and Information Systems ({ADBIS}), Tallinn, Estonia},
	year = {2005},
	url = {https://doi.org/10.1007/11547686\_18}
}
XML Query reformulation for XPath, XSLT and XQuery
Sven Groppe
@book{Groppe2005_91,
	title = {{XML} Query reformulation for XPath, {XSLT} and XQuery},
	author = {Sven Groppe},
	publisher = {Sierke Verlag},
	year = {2005},
	url = {http://d-nb.info/978702352}
}
Schema-based Query Optimization for XQuery Queries
Sven Groppe, Stefan Böttcher
Communications of the Ninth East-European Conference on Advances in Databases and Information Systems (ADBIS), Tallinn, Estonia, http://ceur-ws.org/Vol-152/paper5.pdf
@inproceedings{Groppe2005_92,
	title = {Schema-based Query Optimization for XQuery Queries},
	author = {Sven Groppe and
               Stefan B{\"{o}}ttcher},
	booktitle = {Communications of the Ninth East-European Conference on Advances in Databases and
               Information Systems ({ADBIS}), Tallinn, Estonia},
	year = {2005},
	url = {http://ceur-ws.org/Vol-152/paper5.pdf}
}

2004

Automated Data and Service Mapping for Integrated Electronic Markets
Stefan Böttcher, Sven Groppe, Tim Schattkowsky
Proceedings of the 8th World Multi-Conference on Systemics, Cybernetics and Informatics, Orlando, Florida
@inproceedings{Böttcher2004_93,
	title = {Automated Data and Service Mapping for Integrated Electronic Markets},
	author = {Stefan Böttcher and Sven Groppe and Tim Schattkowsky},
	booktitle = {Proceedings of the 8th World Multi-Conference on Systemics, Cybernetics and Informatics, Orlando, Florida},
	year = {2004}
}
Query Reformulation for the XML standards XPath, XQuery and XSLT
Sven Groppe, Stefan Böttcher
Berliner XML Tage, Berlin, Germany
@inproceedings{Groppe2004_94,
	title = {Query Reformulation for the {XML} standards XPath, XQuery and {XSLT}},
	author = {Sven Groppe and
               Stefan B{\"{o}}ttcher},
	booktitle = {Berliner {XML} Tage, Berlin, Germany},
	year = {2004}
}
Efficient Querying of Transformed XML Documents
Sven Groppe, Stefan Böttcher, Georg Birkenheuer
Proceedings of the 6th International Conference on Enterprise Information Systems (ICEIS), Porto, Portugal
@inproceedings{Groppe2004_95,
	title = {Efficient Querying of Transformed {XML} Documents},
	author = {Sven Groppe and
               Stefan B{\"{o}}ttcher and
               Georg Birkenheuer},
	booktitle = {Proceedings of the 6th International Conference on Enterprise
               Information Systems ({ICEIS}), Porto, Portugal},
	year = {2004}
}
Using XSLT Stylesheets to Transform XPath Queries
Sven Groppe, Stefan Böttcher, Reiko Heckel, Georg Birkenheuer
8th East European Conference on Advances in Databases and Information Systems (ADBIS), Budapest, Hungary, http://www.sztaki.hu/conferences/ADBIS/5-Groppe.pdf
@inproceedings{Groppe2004_96,
	title = {Using {XSLT} Stylesheets to Transform XPath Queries},
	author = {Sven Groppe and
               Stefan B{\"{o}}ttcher and
               Reiko Heckel and
               Georg Birkenheuer},
	booktitle = {8th East European Conference on Advances in Databases and Information Systems ({ADBIS}), Budapest, Hungary},
	year = {2004},
	url = {http://www.sztaki.hu/conferences/ADBIS/5-Groppe.pdf}
}

2003

Automated Data Mapping for Cross Enterprise Data Integration
Stefan Böttcher, Sven Groppe
Proceedings of the 5th International Conference on Enterprise Information Systems (ICEIS), Angers, France
@inproceedings{B{\"{o}}ttcher2003_97,
	title = {Automated Data Mapping for Cross Enterprise Data Integration},
	author = {Stefan B{\"{o}}ttcher and
               Sven Groppe},
	booktitle = {Proceedings of the 5th International Conference on Enterprise
               Information Systems ({ICEIS}), Angers, France},
	year = {2003}
}
Querying transformed XML documents: Determining a sufficient fragment of the original document
Sven Groppe, Stefan Böttcher
Berliner XML Tage, Berlin, Germany
@inproceedings{Groppe2003_98,
	title = {Querying transformed {XML} documents: Determining a sufficient fragment
               of the original document},
	author = {Sven Groppe and
               Stefan B{\"{o}}ttcher},
	booktitle = {Berliner {XML} Tage, Berlin, Germany},
	year = {2003}
}
XPath query transformation based on XSLT stylesheets
Sven Groppe, Stefan Böttcher
Fifth ACM CIKM International Workshop on Web Information and Data Management (WIDM), New Orleans, Louisiana, USA, http://doi.acm.org/10.1145/956699.956723
@inproceedings{Groppe2003_99,
	title = {XPath query transformation based on {XSLT} stylesheets},
	author = {Sven Groppe and
               Stefan B{\"{o}}ttcher},
	booktitle = {Fifth {ACM} {CIKM} International Workshop on Web Information and Data
               Management {(WIDM)}, New Orleans, Louisiana, USA},
	year = {2003},
	url = {http://doi.acm.org/10.1145/956699.956723}
}

1994

Das A und O der Programmierung - Universeller EBNF-Parser
Sven Groppe
Toolbox 4/94 : 48--52, DMV-Verlag
@magazine{Groppe1994_100,
	title = {Das A und O der Programmierung - Universeller EBNF-Parser},
	author = {Sven Groppe},
	journal = {Toolbox 4/94},
	pages = {48--52},
	publisher = {DMV-Verlag},
	year = {1994}
}
Die Kunst, Compiler zu schreiben - Compiler-Compiler in Pascal
Sven Groppe
Toolbox 6/94 : 52--62, DMV-Verlag
@magazine{Groppe1994_101,
	title = {Die Kunst, Compiler zu schreiben - Compiler-Compiler in Pascal},
	author = {Sven Groppe},
	journal = {Toolbox 6/94},
	pages = {52--62},
	publisher = {DMV-Verlag},
	year = {1994}
}

Legend

Journal article
Conference/Workshop paper
Book
Book chapter
Proceedings
Editorial
Magazine

Teaching

Webbasierte Informationssysteme (Webbbased Information Systems)
Type:Lecturer and Tutor
Timeframe:Summersemester 2015
Summersemester 2016
Summersemester 2017
Algorithmen und Datenstrukturen (Algorithms and Datastructures)
Type:Lecturer
Timeframe:Summersemester 2014
Datenbanken (Databases)
Type:Lecturer
Timeframe:Summersemester 2014
XML Databases
Type:Lecturer and Tutor
Timeframe:Summersemester 2007
Compiler Design
Type:Lecturer and Tutor
Timeframe:Wintersemester 2006/2007
Next Web Generation
Type:Lecturer
Timeframe:Sommersemester 2006

Chair of Scientific Events

Semantic Big Data (SBD) in conjunction with SIGMOD
Type:Workshop Chair
URL:https://www.ifis.uni-luebeck.de/~groppe/sbd
Timeframe:2016
2017
2018
2019
Very Large Internet of Things (VLIoT) in conjunction with VLDB
Type:Workshop Chair
URL:https://www.ifis.uni-luebeck.de/~groppe/vliot
Timeframe:2017
2018
Web Data Processing & Reasoning (WDPAR) in conjunction with KI
Type:Workshop Chair
URL:https://www.ifis.uni-luebeck.de/~groppe/wdpar
Timeframe:2018

Talks

    Tutorials

    2006

    Sven Groppe, XML Query Reformulation for XPath, XSLT and XQuery, IASTED International Conference on Databases and Applications (DBA 2006), Innsbruck, Austria

    Summer Schools

    2016

    Sven Groppe, Semantic Web, Approved Course supported by Global Initiative of Academic Networks (GIAN), NIT Surathkal, India, http://www.gian.iitkgp.ac.in/

    Keynotes

    2017

    Sven Groppe, Emergent Models, Frameworks and Hardware Technologies for Big Data Analytics, International Symposium on Big Data and Cloud Computing Challenges (ISBCC), VIT University Chennai Campus, India

Editorships

Open Journal of Databases (OJDB), https://www.ronpub.com/ojdb/editorial-board
Open Journal of Semantic Web (OJSW), https://www.ronpub.com/ojsw/editorial-board
Open Journal of Web Technologies (OJWT), https://www.ronpub.com/ojwt/editorial-board

 Scientific Services

  • Guest Editor of
  • Very Large Internet of Things (VLIoT-2018), Open Journal of Internet of Things (together with Carlo Alberto Boano, Graz University of Technology, Austria), 2018
    URL:https://www.ronpub.com/OJIOT/si/2018/VLIoT-2018
    Emerging solutions in big data and cloud technologies for mobile networks, in Mobile Networks & Applications (MONET), Springer (together with V.Vijayakumar (VIT University, Chennai, India), V.Neelanarayanan (VIT University, Chennai, India), Ron Doyle (IBM Academy of Technology, USA), Imad Fakhri Al-Shaikhli (International Islamic University, Malaysia)), 2018
    URL:https://link.springer.com/journal/11036
    Web Data Processing & Reasoning (WDPAR-2018), Open Journal of Web Technologies (together with Christophe Cruz, Université de Bourgogne Franche-Comté, France), 2018
    URL:https://www.ronpub.com/OJIOT/si/2018/VLIoT-2018
    Webbased Information Computing (WebInfo-2017), jointly in Open Journal of Cloud Computing and Open Journal of Information Systems (together with Shridevi S, VIT University, India), 2017
    URL:https://www.ronpub.com/OJCC/si/2017/WebInfo-2017
    Very Large Internet of Things (VLIoT-2017), Open Journal of Internet of Things (together with Carlo Alberto Boano, Graz University of Technology, Austria), 2017
    URL:https://www.ronpub.com/OJIOT/si/2017/VLIoT-2017
    Semantic Big Data (SBD-2016) in Open Journal of Semantic Web (together with Le Gruenwald, University of Oklahoma, USA), 2016
    URL:https://www.ronpub.com/OJDB/si/2016/DMET-2016
    Data Management on Emerging Technologies (DMET-2016) in Open Journal of Databases (together with Prof. Dr.-Ing. Thilo Pionteck, ITI, University of Lübeck, Germany), 2016
    URL:https://www.ronpub.com/OJDB/si/2016/DMET-2016
    Advances in Cloud and Ubiquitous Computing (ACUC-2015) in Open Journal of Cloud Computing (together with Prof. K. Chandrasekaran, National Institute of Technology Karnataka, India), 2015
    URL:https://www.ronpub.com/OJCC/si/2015/ACUC-2015
    Semantic and Web (SaW-2015) jointly in Open Journal of Semantic Web and Open Journal of Web Technologies (together with Dr. Paulo Rupino da Cunha (University of Coimbra, Portugal), 2015
    URL:https://www.ronpub.com/OJSW/si/2015/SaW-2015
  • Project Proposal Reviewer of
  • CHIST-ERA
    Romanian National Council for Scientific Research

Program Committee Memberships

International Conference on Extending Database Technology (EDBT) 2016, Poster Track
URL:https://edbticdt2016.labri.fr
IEEE International Conference on Cloud Computing Technology and Science (CloudCom)
URL:http://cloudcom.org/
Timeframe:IEEE CloudCom 2014
IEEE CloudCom 2015
IEEE CloudCom 2016
International Conference on Enterprise Information Systems (ICEIS)
URL:http://www.iceis.org/
Timeframe:ICEIS 2006
ICEIS 2007
ICEIS 2008
ICEIS 2009
ICEIS 2010
ICEIS 2011
ICEIS 2012
ICEIS 2013
ICEIS 2014
ICEIS 2015
ICEIS 2016
International Workshop on XML Data Management Tools and Techniques in conjunction with DEXA
URL:http://www.ntu.edu.sg/home/assourav/services/research/organizer.html
Timeframe:XANTEC 2006
XANTEC 2007
XANTEC 2008
XANTEC 2009
IADIS International Conference WWW/INTERNET 2006
URL:http://www.iadis.org/icwi2006
The IFIP International Conference on Research and Practical Issues of Enterprise Information Systems (CONFENIS 2007)
URL:http://www.confenis.org/
International Conference on Agents and Artificial Intelligence (ICAART)
URL:http://www.icaart.org
Timeframe:ICAART 2009
ICAART 2010
ICAART 2011
ICAART 2012
ICAART 2013
ICAART 2014
ICAART 2015
ICAART 2016
Annual ACM Symposium on Applied Computing (ACM SAC), Track The Semantic Web and Applications (SWA)
URL:http://www.acm.org/conferences/sac/
Timeframe:ACM SAC 2009, Track The Semantic Web and Applications (SWA)
ACM SAC 2010, Track The Semantic Web and Applications (SWA)
ACM SAC 2011, Track The Semantic Web and Applications (SWA)
ACM SAC 2012, Track The Semantic Web and Applications (SWA)
ACM SAC 2013, Track The Semantic Web and Applications (SWA)
ACM SAC 2014, Track The Semantic Web and Applications (SWA)
ACM SAC 2015, Track The Semantic Web and Applications (SWA)
ACM SAC 2016, Track The Semantic Web and Applications (SWA)
ACM SAC 2017, Track The Semantic Web and Applications (SWA)
ACM SAC 2018, Track The Semantic Web and Applications (SWA)
ACM SAC 2019, Track The Semantic Web and Applications (SWA)
International Conference on Database and Expert Systems Applications (DEXA)
URL:http://www.dexa.org/
Timeframe:DEXA 2009
DEXA 2010
DEXA 2011
DEXA 2012
DEXA 2013
DEXA 2014
DEXA 2015
DEXA 2016
DEXA 2017
DEXA 2018
International Conference on Knowledge Engineering and Ontology Development (KEOD)
URL:http://www.keod.ic3k.org
Timeframe:KEOD 2010
KEOD 2011
KEOD 2012
KEOD 2013
KEOD 2014
International Database Engineering & Applications Symposium
URL:http://confsys.encs.concordia.ca/ideas.php
Timeframe:IDEAS 2011
IDEAS 2012
IDEAS 2013
IDEAS 2014
IDEAS 2015
IDEAS 2016
IDEAS 2017
IDEAS 2018
International Workshop on Wireless Sensor Networks
URL:http://www.ntms-conf.org
Timeframe:WSN 2011
WSN 2014
WSN 2015
ACS/IEEE International Conference on Computer Systems and Applications (AICCSA), 2013
URL:http://aiccsa.uic.edu/
BigData 2014 Coimbra Satellite Session
URL:http://www.ieeebigdata.org/2014/satellite/coimbra/
1st Workshop on High-Level Declarative Stream Processing, 2015
URL:http://www.ifis.uni-luebeck.de/~oezcep/hidest15.html
18th IEEE International Conference on Computational Science and Engineering (CSE 2015), 2015
URL:http://paginas.fe.up.pt/~specs/events/cse2015/
International Conference on Informatics, Health & Technology (ICIHT), 2017
URL:http://iciht.org/
The 3rd International Workshop on Dew Computing (DEWCOM), 2018
URL:http://www.dewcomputing.org/index.php/dewcom-2018/
13th IEEE International Conference on Semantic Computing (ICSC), 2019
URL:https://www.ieee-icsc.org/

Reviewer of following Journals

ACM Transactions on Internet Technology (TOIT)
URL:http://toit.acm.org/
ACM Transactions on the Web (TWEB)
URL:http://tweb.acm.org/
Data & Knowledge Engineering (DKE)
URL:http://www.sciencedirect.com/science/journal/0169023X
IEEE Transactions on Knowledge and Data Engineering (IEEE TKDE)
URL:https://www.computer.org/csdl/trans/tk/index.html
IEEE Transactions on Services Computing
URL:http://www.computer.org/portal/web/tsc
Distributed and Parallel Databases
URL:https://link.springer.com/journal/10619
Knowledge and Information Systems (KAIS)
URL:http://www.cs.uvm.edu/~kais/
Computer Languages, Systems and Structures (ComLan)
URL:https://www.journals.elsevier.com/computer-languages-systems-and-structures/
Information - Open Access Information Science Journal
URL:http://www.mdpi.com/journal/information
Journal of Information Technology Theory and Application (JITTA)
URL:http://aisel.aisnet.org/jitta/
Journal of Systems and Software (JSS)
URL:http://www.elsevier.com/locate/jss
International Journal of Metadata, Semantics and Ontologies (IJMSO)
URL:http://www.inderscience.com/ijmso
International Journal of Simulation and Process Modelling (IJSPM)
URL:http://www.inderscience.com/ijspm
International Journal of Big Data Intelligence (IJBDI)
URL:http://www.inderscience.com/jhome.php?jcode=ijbdi
Transactions on Large-Scale Data- and Knowledge-Centered Systems (TLDKS)
URL:https://www.irit.fr/tldks/
Software Testing, Verification and Reliability
URL:http://www.interscience.wiley.com/journal/softwaretesting
ISPRS International Journal of Geo-Information
URL:http://www.mdpi.com/journal/ijgi
Engineering Science and Technology, an International Journal
URL:https://www.journals.elsevier.com/engineering-science-and-technology-an-international-journal/
The Journal of Supercomputing
URL:https://link.springer.com/journal/11227