Logisch und Physikalisch Optimierte Semantic Web Datenbank-Engine (LUPOSDATE)

Funded by:

  • DFG

Runtime:

  • 2007 - 2011

Project Coordinator:

Research Associate:

 

Motivation

The vision of the Semantic Web compared to conventional database management systems and web applications is to incorporate the meaning of the symbol into the machine processing of symbols so that error rates from incorrectly mapped data and services can be reduced when data and services are automatically integrated . There are currently significant efforts in the World Wide Web Consortium (W3C), in industry and in research, to further develop the Semantic Web, both in terms of the specifications of essential formats and languages ​​as well as the underlying technologies and products.

Goals and Procedure

Semantic Web applications often still have major performance problems because logical and physical optimizations for Semantic Web data and queries have not yet been sufficiently researched and applied in productive systems. Furthermore, the concept of ontology in connection with database technologies has not yet been sufficiently researched.

Innovation and Prospects

The aim of this project is to research logical and physical optimizations for Semantic Web data and languages ​​with regard to the concrete specifics of Semantic Web data and languages, so that the performance of Semantic Web applications is improved. In particular, the concept of ontology and its implications for the optimized evaluation of Semantic Web queries will be examined in more detail.

Project Partners

  • Institute of Information Systems (IFIS), University of Lübeck

Link to Project Details

Publications

2020

Sven Groppe, Le Gruenwald, and Valentina Presutti,
Proceedings of the International Workshop on Semantic Big Data (SBD) in conjunction with SIGMOD, Portland, Oregon, USA., .... ACM, 2020.
DOI:10.1145/3391274
ISBN:978-1-4503-7974-8
File: 3391274
Tobias Groth, Sven Groppe, Martin Koppehel, and Thilo Pionteck,
Parallelizing Approximate Search on Adaptive Radix Trees, in Proceedings of the 28th Italian Symposium on Advanced Database Systems, Villasimius, Sud Sardegna, Italy (virtual due to Covid-19 pandemic) , 2020. pp. 56--67.
File: 16-paper.pdf
Bibtex: BibTeX
@inproceedings{GrothGKP20,
  author    = {Tobias Groth and Sven Groppe and Martin Koppehel and Thilo Pionteck},
  title     = {Parallelizing Approximate Search on Adaptive Radix Trees},
  booktitle = {Proceedings of the 28th Italian Symposium on Advanced Database Systems, Villasimius, Sud Sardegna, Italy (virtual due to Covid-19 pandemic)},
  pages     = {56--67},
  year      = {2020},
  url       = {http://ceur-ws.org/Vol-2646/16-paper.pdf}
}
Sven Groppe, and Jinghua Groppe,
Hybrid Multi-Model Multi-Platform (HM3P) Databases, in Proceedings of the 9th International Conference on Data Science, Technology and Applications (DATA), virtual due to Covid-19 pandemic , 2020.
File: 0009802401770184
Dennis Heinrich, Stefan Werner, Christopher Blochwitz, Thilo Pionteck, and Sven Groppe,
Hardware-aided update acceleration in a hybrid Semantic Web database system, The Journal of Supercomputing , vol. 76, no. 10, pp. 7961--7984, 2020.
File: s11227-018-2462-y
Bibtex: BibTeX
@article{heinrich20hardware,
  author    = {Dennis Heinrich and Stefan Werner and Christopher Blochwitz and Thilo Pionteck and Sven Groppe},
  title     = {Hardware-aided update acceleration in a hybrid Semantic Web database system},
  journal   = {The Journal of Supercomputing},
  volume    = {76},
  number    = {10},
  pages     = {7961--7984},
  year      = {2020},
  url       = {https://doi.org/10.1007/s11227-018-2462-y}
}
Tim Bittner, and Sven Groppe,
Hardware Accelerating the Optimization of Transaction Schedules via Quantum Annealing by Avoiding Blocking, Open Journal of Cloud Computing (OJCC) , vol. 7, no. 1, pp. 1--21, 2020.
File: urn:nbn:de:101:1-2020112218332015343957
Bibtex: BibTeX
@Article{OJCC_2020v7i1n01_Bittner,
        title     = {Hardware Accelerating the Optimization of Transaction Schedules via Quantum Annealing by Avoiding Blocking},
        author    = {Tim Bittner and
                     Sven Groppe},
        journal   = {Open Journal of Cloud Computing (OJCC)},
        issn      = {2199-1987},
        year      = {2020},
        volume    = {7},
        number    = {1},
        pages     = {1--21},
        url       = {http://nbn-resolving.de/urn:nbn:de:101:1-2020112218332015343957}
    }
Sven Groppe,
Emergent models, frameworks, and hardware technologies for Big data analytics, The Journal of Supercomputing , vol. 76, no. 3, pp. 1800-1827, 2020.
File: s11227-018-2277-x
Sven Groppe, and Mu-Chun Su,
Due to COVID-19 the World's Activities Stopped, but not Research: Workshop on Very Large Internet of Things (VLIoT 2020), Open Journal of Internet Of Things (OJIOT) , vol. 6, no. 1, pp. 1--5, 2020.
File: OJIOT_2020v6i1n01e_VLIOT2020.html
Bibtex: BibTeX
@Article{OJIOT_2020v6i1n01e_VLIOT2020,
        title     = {Due to COVID-19 the World's Activities Stopped, but not Research: Workshop on Very Large Internet of Things (VLIoT 2020)},
        author    = {Sven Groppe and Mu-Chun Su},
        journal   = {Open Journal of Internet Of Things (OJIOT)},
        issn      = {2364-7108},
        year      = {2020},
        volume    = {6},
        number    = {1},
        pages     = {1--5},
        url       = {https://www.ronpub.com/ojiot/OJIOT_2020v6i1n01e_VLIOT2020.html}
}
Tim Bittner, and Sven Groppe,
Avoiding Blocking by Scheduling Transactions Using Quantum Annealing, in Proceedings of the 24th Symposium on International Database Engineering \& Applications (IDEAS), Seoul, Republic of Korea (virtual due to Covid-19 pandemic) , New York, NY, USA: Association for Computing Machinery (ACM), 2020.
DOI:10.1145/3410566.3410593
ISBN:9781450375030
File: 3410566.3410593
Bibtex: BibTeX
@inproceedings{Bittner20TransactionScheduleQuantumAnnealing,
  author = {Tim Bittner and Sven Groppe},
  title = {Avoiding Blocking by Scheduling Transactions Using Quantum Annealing},
  year = {2020},
  isbn = {9781450375030},
  publisher = {Association for Computing Machinery (ACM)},
  address = {New York, NY, USA},
  url = {https://doi.org/10.1145/3410566.3410593},
  booktitle = {Proceedings of the 24th Symposium on International Database Engineering \& Applications (IDEAS), Seoul, Republic of Korea (virtual due to Covid-19 pandemic)}
}

2019

Sven Groppe, and Niklas Reimer,
Code Generation for Big Data Processing in the Web using WebAssembly, Open Journal of Cloud Computing (OJCC) , vol. 6, no. 1, pp. 1--15, 2019. RonPub.
File: OJCC_2019v6i1n01_Groppe.html
Markus Endler, and Sven Groppe,
Editorial of the 2019 Workshop on Very Large Internet of Things (VLIoT), {OJIOT} , vol. 5, no. 1, pp. 1--5, 2019.
File: urn:nbn:de:101:1-2019092919330960165487
Bibtex: BibTeX
@article{Endler2019_4,
	title = {Editorial of the 2019 Workshop on Very Large Internet of Things (VLIoT)},
	author = {Markus Endler and Sven Groppe},
	journal = {{OJIOT}},
	volume = {5},
	number = {1},
	pages = {1--5},
	year = {2019},
	url = {http://nbn-resolving.de/urn:nbn:de:101:1-2019092919330960165487}
}
Vijayakumar Varadarajan, Venkataraman Neelanarayanan, Ron Doyle, Imad Fakhri Al-Shaikhli, and Sven Groppe,
Editorial: Mobile Networks in the Era of Big Data, Mobile Networks and Applications , vol. 24, no. 4, pp. 1135–-1138, 2019.
File: s11036-019-01314-7
Bibtex: BibTeX
@article{Varadarajan2019Mobile,
author={Vijayakumar Varadarajan and Venkataraman Neelanarayanan and Ron Doyle and Imad Fakhri Al-Shaikhli and Sven Groppe},
title={Editorial: Mobile Networks in the Era of Big Data},
journal={Mobile Networks and Applications},
year={2019},
volume={24},
number={4},
pages={1135–-1138},
issn={1572-8153},
url={https://doi.org/10.1007/s11036-019-01314-7}
}
Vijayakumar Varadarajan, Venkataraman Neelanarayanan, Ron Doyle, Imad Fakhri Al-Shaikhli, and Sven Groppe,
Emerging Solutions in Big Data and Cloud Technologies for Mobile Networks, Mobile Networks and Applications , vol. 24, no. 3, pp. 1015--1017, 2019.
DOI:10.1007/s11036-019-01229-3
File: s11036-019-01229-3
Bibtex: BibTeX
@article{varadarajan2019emerging,
  author={Vijayakumar Varadarajan and Venkataraman Neelanarayanan and Ron Doyle and Imad Fakhri Al-Shaikhli and Sven Groppe},
  title={Emerging Solutions in Big Data and Cloud Technologies for Mobile Networks},
  journal={Mobile Networks and Applications},
  year={2019},
  volume={24},
  number={3},
  pages={1015--1017},
  issn={1572-8153},
  url={https://doi.org/10.1007/s11036-019-01229-3}
}
Sven Groppe, and Ian Pösse,
Multi-Game Code-Duel for Learning Programming Languages, Open Journal of Information Systems (OJIS) , vol. 6, no. 1, pp. 1--23, 2019. RonPub.
File: OJIS_2019v6i1n01_Groppe.html
Sven Groppe, and Le Gruenwald,
Proceedings of the International Workshop on Semantic Big Data (SBD) in conjunction with SIGMOD, Amsterdam, The Netherlands., .... ACM, 2019.
DOI:10.1145/3323878
ISBN:978-1-4503-6766-0
File: 3323878
Sven Groppe, and Le Gruenwald,
SBD'19: Fourth Edition of the International Workshop on Semantic Big Data, in Proceedings of the 2019 International Conference on Management of Data (SIGMOD) , ACM, 2019. pp. 2075--2076.
ISBN:978-1-4503-5643-5
File: 3299869.3323670

2018

Sven Groppe, and Le Gruenwald,
Proceedings of the International Workshop on Semantic Big Data, SBD@SIGMOD 2018, Houston, TX, USA., .... ACM, 2018.
File: citation.cfm
Sven Groppe, and Christophe Cruz,
The First International Workshop on Web Data Processing and Reasoning (WDPAR 2018), {OJWT} , vol. 5, no. 1, pp. 1--5, 2018.
File: OJWT\_2018v5i1n01e\_WDRAR2018.html
Sinan Babayigit, and Sven Groppe,
Webpage Ranking Analysis of Various Search Engines with Special Focus on Country-Specific Search, {OJWT} , vol. 5, no. 1, pp. 44--64, 2018. RonPub.
File: urn:nbn:de:101:1-2018093019303617104000
Bibtex: BibTeX
@Article{OJWT_2018v5i1n06_Babayigit,
        author    = {Sinan Babayigit and Sven Groppe},
        title     = {Webpage Ranking Analysis of Various Search Engines with Special Focus on Country-Specific Search},
        journal   = {Open Journal of Web Technologies (OJWT)},
        year      = {2018},
        volume    = {5},
        number    = {1},
        pages     = {44--64},
        issn      = {2199-188X},
        note      = {Special Issue: Proceedings of the International Workshop on Web Data Processing \& Reasoning (WDPAR 2018) in conjunction with the 41st German Conference on Artificial Intelligence (KI) in Berlin, Germany.},
        url       = {http://nbn-resolving.de/urn:nbn:de:101:1-2018093019303617104000},
        urn       = {urn:nbn:de:101:1-2018093019303617104000},
        publisher = {RonPub},
        bibsource = {RonPub},
        abstract = {In order to attract many visitors to their own website, it is extremely important for website developers that their webpage is one of the best ranked webpages of search engines. As a rule, search engine operators do not disclose their exact ranking algorithm, so that website developers usually have only vague ideas about which measures have particularly positive influences on the webpage ranking. Conversely, we ask the question: "What are the properties of the best ranked webpages?" For this purpose, we perform a detailed analysis, in which we compare the properties of the best ranked webpages with the worse ranked webpages. Furthermore, we compare countryspecific differences.}
}
Christopher Blochwitz, Julian Wolff, Mladen Berekovic, Dennis Heinrich, Sven Groppe, Jan Moritz Joseph, and Thilo Pionteck,
Hardware-Accelerated Index Construction for Semantic Web, in International Conference on Field-Programmable Technology ({FPT}), Naha, Okinawa, Japan , 2018. pp. 278--281.
DOI:10.1109/FPT.2018.00053
File: FPT.2018.00053
Bibtex: BibTeX
@inproceedings{Blochwitz2018_15,
	title = {Hardware-Accelerated Index Construction for Semantic Web},
	author = {Christopher Blochwitz and Julian Wolff and Mladen Berekovic and Dennis Heinrich and Sven Groppe and Jan Moritz Joseph and Thilo Pionteck},
	booktitle = {International Conference on Field-Programmable Technology ({FPT}),
               Naha, Okinawa, Japan},
	year = {2018},
	url = {https://doi.org/10.1109/FPT.2018.00053}
}
Sven Groppe, Felix Kuhr, and Mehmet Atilla Coskun,
Anonymous Shopping in the Internet by Separation of Data, {OJWT} , vol. 5, no. 1, pp. 14--22, 2018.
File: urn:nbn:de:101:1-2018093019301629565937
Sven Groppe, and Carlo Alberto Boano,
Editorial of the Workshop on Very Large Internet of Things (VLIoT 2018), {OJIOT} , vol. 4, no. 1, pp. 1--6, 2018.
File: urn:nbn:de:101:1-2018080519324071729480

2017

Sven Groppe, and Carlo Alberto Boano,
First Edition of the Very Large Internet of Things Workshop (VLIoT), {OJIOT} , vol. 3, no. 1, pp. 12--17, 2017.
File: urn:nbn:de:101:1-2017080613397
Christopher Blochwitz, Julian Wolff, Jan Moritz Joseph, Stefan Werner, Dennis Heinrich, Sven Groppe, and Thilo Pionteck,
Hardware-Accelerated Radix-Tree Based String Sorting for Big Data Applications, in 30th International Conference on Architecture of Computing Systems ({ARCS}), Vienna, Austria , 2017. pp. 47--58.
DOI:10.1007/978-3-319-54999-6\_4
File: 978-3-319-54999-6\_4
Moritz Welberg, Claus Schuster, and Sven Groppe,
Open-Source Knowledgemanagement Platform zur Unterstützung der Lehre in der Medizin, in Gemeinsame Jahrestagung der Gesellschaft für Medizinische Ausbildung (GMA) und des Arbeitskreises zur Weiterentwicklung der Lehre in der Zahnmedizin (AKWLZ), Münster, Germany , 2017.
File: 17gma232
Sven Groppe, and Le Gruenwald,
Proceedings of The International Workshop on Semantic Big Data, SBD@SIGMOD 2017, Chicago, IL, USA., .... ACM, 2017.
DOI:10.1145/3066911
ISBN:978-1-4503-4987-1
File: 3066911