2006

Sven Groppe, and Jinghua Groppe,
Determining the Output Schema of an XSLT Stylesheet, in Communications of the Tenth East-European Conference on Advances in Databases and Information Systems (ADBIS), Thessaloniki, Greece , 2006.
File: paper13.pdf
Matthias Becker, Sven Groppe, and Jinghua Groppe,
EasyFormFill: A Mapping-Based Application to Automatically Fill HTML-Forms, in Proceedings of Semantics, Vienna, Austria , 2006.
Jinghua Groppe, and Sven Groppe,
Filtering Unsatisfiable XPATH Queries, in Proceedings of the Eighth International Conference on Enterprise Information Systems: Databases and Information Systems Integration (ICEIS), Paphos, Cyprus , Amsterdam, The Netherlands, The Netherlands: Elsevier Science Publishers B. V., 2006. pp. 157--162.
DOI:10.1016/j.datak.2007.06.018
File: j.datak.2007.06.018
Bibtex: BibTeX
@article{GrGr,
  author	=   {Jinghua Groppe and Sven Groppe},
  title		=   {Filtering unsatisfiable XPath queries},
  journal	=   {Data & Knowledge Engineering},
  volume	=   {64},
  number	=   {1},
  year		=   {2008},
  pages		=   {134--169},
  doi		=   {http://dx.doi.org/10.1016/j.datak.2007.06.018},
  publisher	=   {Elsevier Science Publishers B. V.},
  address	=   {Amsterdam, The Netherlands, The Netherlands},
  issn		=   {0169-023X},
  bibsource	=   {IFIS, Universit{\"a}t zu L{\"u}beck}
 }
Sven Groppe, Stefan Böttcher, Georg Birkenheuer, and André Höing,
Reformulating XPath queries and XSLT queries on XSLT views, Data Knowl. Eng. , vol. 57, no. 1, pp. 64--110, 2006.
DOI:10.1016/j.datak.2005.04.002
File: j.datak.2005.04.002
Jinghua Groppe, and Sven Groppe,
Satisfiability-Test, Rewriting and Refinement of Users' XPath Queries According to XML Schema Definitions, in 10th East European Conference on Advances in Databases and Information Systems (ADBIS), Thessaloniki, Greece , 2006. pp. 22--38.
DOI:10.1007/11827252\_5
File: 11827252\_5
Sven Groppe, Jinghua Groppe, Stefan Böttcher, and Marc-André Vollstedt,
Shifting Predicates to Inner Sub-expressions for XQuery Optimization, in Second International Conference on Signal-Image Technology and Internet-Based Systems (SITIS), Hammamet, Tunisia, Revised Selected Papers , 2006. pp. 67--79.
DOI:10.1007/978-3-642-01350-8\_7
File: 978-3-642-01350-8\_7
Sven Groppe, Stefan Böttcher, and Jinghua Groppe,
XPath Query Simplification with regard to the Elimination of Intersect and Except Operators, in Proceedings of the 22nd International Conference on Data Engineering Workshops (ICDEW), Atlanta, GA, USA , 2006. pp. 86.
DOI:10.1109/ICDEW.2006.165
File: ICDEW.2006.165

2005

Dirk Kukulenz,
{Decomposition-Based Optimization of Reload Strategies in the World Wide Web}, in Web Information Systems Engineering , 6th International Conference on Web Information Systems Engineering (WISE 2005) , Anne H. H. Ngu and Masaru Kitsuregawa and Erich J. Neuhold and Jen-Yao Chung and Quan Z. Sheng, Eds. New York, USA: Springer-Verlag, Nov.2005. pp. 67--80.
ISBN:3-540-30017-1
Bibtex: BibTeX
@Inproceedings{Ku05b,
  author	=   {Dirk Kukulenz},
  title		=   {{Decomposition-Based Optimization of Reload Strategies in the World Wide Web}},
  booktitle	=   {Web Information Systems Engineering , 6th International
                     Conference on Web Information Systems Engineering (WISE 2005)},
  editor	=   {Anne H. H. Ngu and
                     Masaru Kitsuregawa and
                     Erich J. Neuhold and
                     Jen-Yao Chung and
                     Quan Z. Sheng},
  year		=   {2005},
  month		=   {November 20-22,},
  address	=   {New York, USA},
  pages		=   {67--80},
  series	=   {Lecture Notes in Computer Science (LNCS)},
  volume	=   {3806},
  publisher	=   {Springer-Verlag},
  isbn		=   {3-540-30017-1},
  bibsource	=   {IFIS, Universit{\"a}t zu L{\"u}beck}
}
Beda Christoph Hammerschmidt,
{KeyX: Selective Key-Oriented Indexing in Native XML-Databases}, Institut f{\"u}r Informationssysteme, Technisch-Naturwissenschaftliche Fakult{\"a}t, Universit{\"a}t zu L{\"u}beck, 2005.
Bibtex: BibTeX
@PhdThesis{Diss-Hammerschmidt05,
  author    =   {Beda Christoph Hammerschmidt},
  title     =   {{KeyX: Selective Key-Oriented Indexing in Native XML-Databases}},
  type      =   {{Dissertation zum Dr.-Ing.}},
  school    =   {Institut f{\"u}r Informationssysteme, Technisch-Naturwissenschaftliche Fakult{\"a}t, Universit{\"a}t zu L{\"u}beck},
  year      =   {2005},
  month     =   {Oktober},
  note	    =   {DISDBIS 93, Akademische Verlagsgesellschaft Aka GmbH, Berlin 2006, ISBN 3-89838-493-4},
  bibsource =   {IFIS, Universit{\"a}t zu L{\"u}beck}
}
Niklas Klein, Sven Groppe, Stefan Böttcher, and Le Gruenwald,
A Prototype for Translating XQuery Expressions into XSLT Stylesheets, in 9th East European Conference on Advances in Databases and Information Systems (ADBIS), Tallinn, Estonia , 2005. pp. 238--253.
DOI:10.1007/11547686\_18
File: 11547686\_18
Sven Groppe, and Stefan Böttcher,
Schema-based Query Optimization for XQuery Queries, in Communications of the Ninth East-European Conference on Advances in Databases and Information Systems (ADBIS), Tallinn, Estonia , 2005.
File: paper5.pdf
Sven Groppe,
XML Query reformulation for XPath, XSLT and XQuery., .... Sierke Verlag, 2005.
ISBN:3-933893-24-0
File: 978702352

2004

Stefan Böttcher, Sven Groppe, and Tim Schattkowsky,
Automated Data and Service Mapping for Integrated Electronic Markets, in Proceedings of the 8th World Multi-Conference on Systemics, Cybernetics and Informatics, Orlando, Florida , 2004.
Sven Groppe, Stefan Böttcher, and Georg Birkenheuer,
Efficient Querying of Transformed XML Documents, in Proceedings of the 6th International Conference on Enterprise Information Systems (ICEIS), Porto, Portugal , 2004. pp. 241--250.
Sven Groppe, and Stefan Böttcher,
Query Reformulation for the XML standards XPath, XQuery and XSLT, in Berliner XML Tage, Berlin, Germany , 2004. pp. 53--64.
Sven Groppe, Stefan Böttcher, Reiko Heckel, and Georg Birkenheuer,
Using {XSLT} Stylesheets to Transform XPath Queries, in 8th East European Conference on Advances in Databases and Information Systems (ADBIS), Budapest, Hungary , 2004.
File: 5-Groppe.pdf

2003

Stefan Böttcher, and Sven Groppe,
Automated Data Mapping for Cross Enterprise Data Integration, in Proceedings of the 5th International Conference on Enterprise Information Systems (ICEIS), Angers, France , 2003. pp. 197--206.
Sven Groppe, and Stefan Böttcher,
Querying transformed XML documents: Determining a sufficient fragment of the original document, in Berliner XML Tage, Berlin, Germany , 2003. pp. 198--212.
Sven Groppe, and Stefan Böttcher,
XPath query transformation based on XSLT stylesheets, in Fifth ACM CIKM International Workshop on Web Information and Data Management (WIDM), New Orleans, Louisiana, USA , 2003. pp. 106--110.
DOI:10.1145/956699.956723
File: 956699.956723

2002

Martin Kempa, and Volker Linnemann,
XML-Based Applications Using XML Schema, in EDBT '02: Proceedings of the Worshops XMLDM, MDDE, and YRWS on XML-Based Data Management and Multimedia Engineering-Revised Papers , London, UK: Springer-Verlag, 2002. pp. 67--90.
ISBN:3-540-00130-1
Bibtex: BibTeX
@inproceedings{akakak,
 author = {Martin Kempa and Volker Linnemann},
 title = {XML-Based Applications Using XML Schema},
 booktitle = {EDBT '02: Proceedings of the Worshops XMLDM, MDDE, and YRWS on XML-Based Data Management and Multimedia Engineering-Revised Papers},
 year = {2002},
 isbn = {3-540-00130-1},
 pages = {67--90},
 publisher = {Springer-Verlag},
 address = {London, UK},
 }

1994

Sven Groppe,
Das A und O der Programmierung - Universeller EBNF-Parser, Toolbox 4/94 , pp. 48--52, 1994. DMV-Verlag.
Sven Groppe,
Die Kunst, Compiler zu schreiben - Compiler-Compiler in Pascal, Toolbox 6/94 , pp. 52--62, 1994. DMV-Verlag.