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68 Publications
2015 | Conference Abstract | LibreCat-ID: 15185
Digitale Analyse Graphischer Literatur
A. Dunst, R. Hartel, S. Hohenstein, J. Laubrock, in: DHd-Tagung 2015 - Von Daten Zu Erkenntnissen, 2015.
LibreCat
A. Dunst, R. Hartel, S. Hohenstein, J. Laubrock, in: DHd-Tagung 2015 - Von Daten Zu Erkenntnissen, 2015.
2014 | Conference Paper | LibreCat-ID: 15089
Difference Computation for Grammar-Compressed XML Data
S. Böttcher, R. Hartel, S. Thiele, in: Proceedings of the Second Australasian Web Conference, Australian Computer Society, Inc., 2014, pp. 3–12.
LibreCat
S. Böttcher, R. Hartel, S. Thiele, in: Proceedings of the Second Australasian Web Conference, Australian Computer Society, Inc., 2014, pp. 3–12.
2014 | Conference Paper | LibreCat-ID: 15090
Keyword Search on DAG-Compressed XML Data
S. Böttcher, M. Brandenburg, R. Hartel, in: Proceedings of the Second Australasian Web Conference, Australian Computer Society, Inc., 2014, pp. 13–20.
LibreCat
S. Böttcher, M. Brandenburg, R. Hartel, in: Proceedings of the Second Australasian Web Conference, Australian Computer Society, Inc., 2014, pp. 13–20.
2014 | Conference Paper | LibreCat-ID: 15092
Efficient XML Keyword Search Based on DAG-Compression
S. Böttcher, R. Hartel, J. Rabe, in: Database and Expert Systems Applications - 25th International Conference, DEXA 2014, Springer, Cham, 2014, pp. 122–137.
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S. Böttcher, R. Hartel, J. Rabe, in: Database and Expert Systems Applications - 25th International Conference, DEXA 2014, Springer, Cham, 2014, pp. 122–137.
2013 | Conference Paper | LibreCat-ID: 1093
Schema-based Parallel Compression and Decompression of XML Data
S. Böttcher, M. Feldotto, R. Hartel, in: WEBIST 2013 - Proceedings of the 9th International Conference on Web Information Systems and Technologies, Aachen, Germany, 8-10 May, 2013, 2013, pp. 77–86.
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| DOI
S. Böttcher, M. Feldotto, R. Hartel, in: WEBIST 2013 - Proceedings of the 9th International Conference on Web Information Systems and Technologies, Aachen, Germany, 8-10 May, 2013, 2013, pp. 77–86.
2013 | Conference Paper | LibreCat-ID: 15093
Fast Multi-update Operations on Compressed XML Data
S. Böttcher, R. Hartel, T. Jacobs, in: Big Data - 29th British National Conference on Databases, BNCOD 2013, Springer, Berlin, Heidelberg, 2013, pp. 149–164.
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S. Böttcher, R. Hartel, T. Jacobs, in: Big Data - 29th British National Conference on Databases, BNCOD 2013, Springer, Berlin, Heidelberg, 2013, pp. 149–164.
2013 | Conference Paper | LibreCat-ID: 15094
DAG - Index - A Compressed Index for XML Keyword Search
S. Böttcher, M. Brandenburg, R. Hartel, in: WEBIST 2013 - Proceedings of the 9th International Conference on Web Information Systems and Technologies, SciTePress, 2013, pp. 137–140.
LibreCat
S. Böttcher, M. Brandenburg, R. Hartel, in: WEBIST 2013 - Proceedings of the 9th International Conference on Web Information Systems and Technologies, SciTePress, 2013, pp. 137–140.
2013 | Conference Paper | LibreCat-ID: 15162
Implementing Efficient Updates in Compressed Big Text Databases
S. Böttcher, A. Bültmann, R. Hartel, J. Schlüßler, in: International Conference on Database and Expert Systems Applications, Springer, 2013, pp. 189–202.
LibreCat
S. Böttcher, A. Bültmann, R. Hartel, J. Schlüßler, in: International Conference on Database and Expert Systems Applications, Springer, 2013, pp. 189–202.
2012 | Conference Paper | LibreCat-ID: 6742
Generalizing and Improving SQL/XML Query Evaluation
S. Böttcher, D. Bokermann, R. Hartel, in: 8th International Conference on Signal Image Technology and Internet Based Systems (SITIS’12), IEEE, 2012.
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S. Böttcher, D. Bokermann, R. Hartel, in: 8th International Conference on Signal Image Technology and Internet Based Systems (SITIS’12), IEEE, 2012.
2012 | Conference Paper | LibreCat-ID: 15095
Efficient String-Based XML Stream Prefiltering
S. Böttcher, R. Hartel, S. Weber, in: Proceedings of the Twenty-Third Australasian Database Conference, Australian Computer Society, Inc., 2012, pp. 145–152.
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S. Böttcher, R. Hartel, S. Weber, in: Proceedings of the Twenty-Third Australasian Database Conference, Australian Computer Society, Inc., 2012, pp. 145–152.
2012 | Conference Paper | LibreCat-ID: 15096
Fast Insertion and Deletion in Compressed Texts
S. Böttcher, A. Bültmann, R. Hartel, J. Schlüßler, in: 2012 Data Compression Conference, IEEE, 2012, p. 393.
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S. Böttcher, A. Bültmann, R. Hartel, J. Schlüßler, in: 2012 Data Compression Conference, IEEE, 2012, p. 393.
2011 | Conference Paper | LibreCat-ID: 6740
Computing Compressed XML Data from Relational Databases
S. Böttcher, D. Bokermann, R. Hartel, in: Advances in Databases - 28th British National Conference on Databases, BNCOD 28, Revised Selected Papers, Springer Berlin/Heidelberg, 2011, pp. 209–220.
LibreCat
S. Böttcher, D. Bokermann, R. Hartel, in: Advances in Databases - 28th British National Conference on Databases, BNCOD 28, Revised Selected Papers, Springer Berlin/Heidelberg, 2011, pp. 209–220.
2011 | Bachelorsthesis | LibreCat-ID: 1092
Parallele Kompression von XML mit XML-Schema-Subtraktion
M. Feldotto, Parallele Kompression von XML mit XML-Schema-Subtraktion, Universität Paderborn, 2011.
LibreCat
M. Feldotto, Parallele Kompression von XML mit XML-Schema-Subtraktion, Universität Paderborn, 2011.
2011 | Conference Paper | LibreCat-ID: 15097
Mixing Bottom-Up and Top-Down XPath Query Evaluation
M. Benter, S. Böttcher, R. Hartel, in: East European Conference on Advances in Databases and Information Systems, Springer, 2011, pp. 27–41.
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M. Benter, S. Böttcher, R. Hartel, in: East European Conference on Advances in Databases and Information Systems, Springer, 2011, pp. 27–41.
2011 | Conference Paper | LibreCat-ID: 15099
Updates on Grammar-Compressed XML Data
A. Bätz, S. Böttcher, R. Hartel, in: Advances in Databases - 28th British National Conference on Databases, BNCOD 28, Revised Selected Papers, Springer, 2011, pp. 154–166.
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A. Bätz, S. Böttcher, R. Hartel, in: Advances in Databases - 28th British National Conference on Databases, BNCOD 28, Revised Selected Papers, Springer, 2011, pp. 154–166.
2011 | Conference Paper | LibreCat-ID: 15100
TraCX: Transformation of Compressed XML
S. Böttcher, R. Hartel, S. Stey, in: Advances in Databases - 28th British National Conference on Databases, BNCOD 28, Revised Selected Papers, Springer, 2011, pp. 182–193.
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S. Böttcher, R. Hartel, S. Stey, in: Advances in Databases - 28th British National Conference on Databases, BNCOD 28, Revised Selected Papers, Springer, 2011, pp. 182–193.
2011 | Conference Paper | LibreCat-ID: 15102
Search and Modification in Compressed Texts
S. Böttcher, A. Bültmann, R. Hartel, in: 2011 Data Compression Conference, IEEE, 2011, pp. 403–412.
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S. Böttcher, A. Bültmann, R. Hartel, in: 2011 Data Compression Conference, IEEE, 2011, pp. 403–412.
2011 | Conference Paper | LibreCat-ID: 15103
Enhancing XML-cache Efficiency by XML Compression
S. Böttcher, L. Fernhomberg, R. Hartel, in: WEBIST 2011, Proceedings of the 7th International Conference on Web Information Systems and Technologies, SciTePress, 2011, pp. 80–87.
LibreCat
S. Böttcher, L. Fernhomberg, R. Hartel, in: WEBIST 2011, Proceedings of the 7th International Conference on Web Information Systems and Technologies, SciTePress, 2011, pp. 80–87.
2011 | Conference Paper | LibreCat-ID: 15104
Reducing Data Transfer by Combining XML-Compression and XML-Caching
S. Böttcher, L. Fernhomberg, R. Hartel, in: Web Information Systems and Technologies - 7th International Conference, WEBIST 2011, Revised Selected Papers, Springer, 2011, pp. 116–130.
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S. Böttcher, L. Fernhomberg, R. Hartel, in: Web Information Systems and Technologies - 7th International Conference, WEBIST 2011, Revised Selected Papers, Springer, 2011, pp. 116–130.
2011 | Conference Abstract | LibreCat-ID: 15181
Namenlemmatisierung in der Web-Datenbank mittelalterlicher und frühneuzeitlicher Universitätsmatrikel
S. Böttcher, R. Hartel, H. Hawicks, in: XXIV ICOS Internationales Kongress Für Namensforschung, 2011.
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S. Böttcher, R. Hartel, H. Hawicks, in: XXIV ICOS Internationales Kongress Für Namensforschung, 2011.
2010 | Conference Paper | LibreCat-ID: 15134
Queryable SEPA Message Compression by XML Schema Subtraction
S. Böttcher, R. Hartel, C. Messinger, in: ICEIS 2010 - Proceedings of the 12th International Conference on Enterprise Information Systems, 2010, pp. 23–29.
LibreCat
S. Böttcher, R. Hartel, C. Messinger, in: ICEIS 2010 - Proceedings of the 12th International Conference on Enterprise Information Systems, 2010, pp. 23–29.
2010 | Conference Paper | LibreCat-ID: 15135
CluX - Clustering XML Sub-trees
S. Böttcher, R. Hartel, C. Krislin, in: ICEIS 2010 - Proceedings of the 12th International Conference on Enterprise Information Systems, 2010, pp. 142–150.
LibreCat
S. Böttcher, R. Hartel, C. Krislin, in: ICEIS 2010 - Proceedings of the 12th International Conference on Enterprise Information Systems, 2010, pp. 142–150.
2010 | Conference Paper | LibreCat-ID: 15136
Using XML Schema Subtraction to Compress Electronic Payment Messages
S. Böttcher, R. Hartel, C. Messinger, in: Enterprise Information Systems - 12th International Conference, ICEIS 2010, Revised Selected Papers, Springer, 2010, pp. 451–463.
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S. Böttcher, R. Hartel, C. Messinger, in: Enterprise Information Systems - 12th International Conference, ICEIS 2010, Revised Selected Papers, Springer, 2010, pp. 451–463.
2010 | Conference Paper | LibreCat-ID: 15137
Searchable Compression of Office Documents by XML Schema Subtraction
S. Böttcher, R. Hartel, C. Messinger, in: Database and XML Technologies - 7th International XML Database Symposium, XSym 2010, Springer, 2010, pp. 103–112.
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S. Böttcher, R. Hartel, C. Messinger, in: Database and XML Technologies - 7th International XML Database Symposium, XSym 2010, Springer, 2010, pp. 103–112.
2009 | Journal Article | LibreCat-ID: 15076
Information disclosure by answers to XPath queries
S. Böttcher, R. Hartel, Journal of Computer Security 17 (2009) 69–99.
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S. Böttcher, R. Hartel, Journal of Computer Security 17 (2009) 69–99.
2009 | Conference Paper | LibreCat-ID: 15138
CSC: Supporting Queries on Compressed Cached XML
S. Böttcher, R. Hartel, in: Database Technologies 2009, Twentieth Australasian Database Conference, ADC 2009, Australian Computer Society, Inc., 2009, pp. 153–160.
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S. Böttcher, R. Hartel, in: Database Technologies 2009, Twentieth Australasian Database Conference, ADC 2009, Australian Computer Society, Inc., 2009, pp. 153–160.
2009 | Conference Paper | LibreCat-ID: 15139
XML Stream Data Reduction by Shared KST Signatures
S. Böttcher, R. Hartel, C. Messinger, in: 2009 42nd Hawaii International Conference on System Sciences, IEEE, 2009.
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S. Böttcher, R. Hartel, C. Messinger, in: 2009 42nd Hawaii International Conference on System Sciences, IEEE, 2009.
2008 | Dissertation | LibreCat-ID: 15140
Navigierbare Kompression von XML-Datenströmen
R. Hartel, Navigierbare Kompression von XML-Datenströmen, University of Paderborn, Germany, 2008.
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R. Hartel, Navigierbare Kompression von XML-Datenströmen, University of Paderborn, Germany, 2008.
2008 | Conference Paper | LibreCat-ID: 15141
Detecting Suspicious Relational Database Queries
S. Böttcher, R. Hartel, M. Kirschner, in: Third International Conference on Availability, Reliability and Security, IEEE, 2008, pp. 771–778.
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S. Böttcher, R. Hartel, M. Kirschner, in: Third International Conference on Availability, Reliability and Security, IEEE, 2008, pp. 771–778.
2008 | Conference Paper | LibreCat-ID: 15142
BSBC: Towards a Succinct Data Format for XML Streams
S. Böttcher, R. Hartel, C. Heinzemann, in: WEBIST 2008, Proceedings of the Fourth International Conference on Web Information Systems and Technologies, INSTICC, 2008, pp. 13–21.
LibreCat
S. Böttcher, R. Hartel, C. Heinzemann, in: WEBIST 2008, Proceedings of the Fourth International Conference on Web Information Systems and Technologies, INSTICC, 2008, pp. 13–21.
2008 | Conference Paper | LibreCat-ID: 15143
Compressing XML Data Streams with DAG+BSBC
S. Böttcher, R. Hartel, C. Heinzemann, in: Web Information Systems and Technologies, 4th International Conference, WEBIST 2008, Revised Selected Papers, Springer, 2008, pp. 65–79.
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S. Böttcher, R. Hartel, C. Heinzemann, in: Web Information Systems and Technologies, 4th International Conference, WEBIST 2008, Revised Selected Papers, Springer, 2008, pp. 65–79.
2007 | Conference Paper | LibreCat-ID: 15144
Evaluating XPath Queries on XML Data Streams
S. Böttcher, R. Steinmetz, in: Data Management. Data, Data Everywhere, 24th British National Conference on Databases, BNCOD 24, Springer, 2007, pp. 101–113.
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S. Böttcher, R. Steinmetz, in: Data Management. Data, Data Everywhere, 24th British National Conference on Databases, BNCOD 24, Springer, 2007, pp. 101–113.
2007 | Conference Paper | LibreCat-ID: 15146
Data Management for Mobile Ajax Web 2.0 Applications
S. Böttcher, R. Steinmetz, in: Database and Expert Systems Applications, 18th International Conference, DEXA 2007, Springer, 2007, pp. 424–433.
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S. Böttcher, R. Steinmetz, in: Database and Expert Systems Applications, 18th International Conference, DEXA 2007, Springer, 2007, pp. 424–433.
2007 | Conference Paper | LibreCat-ID: 15147
XML index compression by DTD subtraction
S. Böttcher, R. Steinmetz, N. Klein, in: ICEIS 2007 - Proceedings of the Ninth International Conference on Enterprise Information Systems, 2007, pp. 86–94.
LibreCat
S. Böttcher, R. Steinmetz, N. Klein, in: ICEIS 2007 - Proceedings of the Ninth International Conference on Enterprise Information Systems, 2007, pp. 86–94.
2006 | Journal Article | LibreCat-ID: 2405
Reformulating XPath queries and XSLT queries on XSLT views
S. Groppe, S. Böttcher, G. Birkenheuer, A. Höing, Data & Knowledge Engineering 57 (2006) 64–110.
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S. Groppe, S. Böttcher, G. Birkenheuer, A. Höing, Data & Knowledge Engineering 57 (2006) 64–110.
2006 | Conference Paper | LibreCat-ID: 15150
DTD-Driven Structure Preserving XML Compression
S. Böttcher, R. Steinmetz, in: Flexible and Efficient Information Handling, 23rd British National Conference on Databases, BNCOD 23, Berlin, Heidelberg, 2006, pp. 266–269.
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S. Böttcher, R. Steinmetz, in: Flexible and Efficient Information Handling, 23rd British National Conference on Databases, BNCOD 23, Berlin, Heidelberg, 2006, pp. 266–269.
2006 | Conference Paper | LibreCat-ID: 15151
Finding the Leak: A Privacy Audit System for Sensitive XML Databases
S. Böttcher, R. Steinmetz, in: 22nd International Conference on Data Engineering Workshops (ICDEW’06), IEEE, 2006.
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S. Böttcher, R. Steinmetz, in: 22nd International Conference on Data Engineering Workshops (ICDEW’06), IEEE, 2006.
2006 | Conference Paper | LibreCat-ID: 15152
Information Disclosure by XPath Queries
S. Böttcher, R. Steinmetz, in: Secure Data Management, Third VLDB Workshop, SDM 2006, Springer, 2006, pp. 160–174.
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S. Böttcher, R. Steinmetz, in: Secure Data Management, Third VLDB Workshop, SDM 2006, Springer, 2006, pp. 160–174.
2005 | Conference Paper | LibreCat-ID: 15153
Adaptive XML Access Control Based on Query Nesting, Modification and Simplification
S. Böttcher, R. Steinmetz, in: Datenbanksysteme in Business, Technologie Und Web, 11. Fachtagung Des GI-Fachbereichs “Datenbanken Und Informationssysteme” (DBIS), 2005, pp. 295–304.
LibreCat
S. Böttcher, R. Steinmetz, in: Datenbanksysteme in Business, Technologie Und Web, 11. Fachtagung Des GI-Fachbereichs “Datenbanken Und Informationssysteme” (DBIS), 2005, pp. 295–304.
2005 | Conference Paper | LibreCat-ID: 15155
Embedding XML Schema Constraints in Search-Based Intersection Tests for XPath Query Optimization
S. Böttcher, R. Steinmetz, in: 16th International Workshop on Database and Expert Systems Applications (DEXA’05), IEEE, 2005, pp. 842–846.
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S. Böttcher, R. Steinmetz, in: 16th International Workshop on Database and Expert Systems Applications (DEXA’05), IEEE, 2005, pp. 842–846.
2005 | Conference Paper | LibreCat-ID: 15156
Detecting Privacy Violations in Sensitive XML Databases
S. Böttcher, R. Steinmetz, in: Secure Data Management, Second VLDB Workshop, SDM 2005, Springer, 2005, pp. 143–154.
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S. Böttcher, R. Steinmetz, in: Secure Data Management, Second VLDB Workshop, SDM 2005, Springer, 2005, pp. 143–154.
2004 | Conference Paper | LibreCat-ID: 2416
Efficient Querying of Transformed XML Documents
S. Groppe, S. Böttcher, G. Birkenheuer, in: Proc. Int. Conf. on Enterprise Information Systems (ICEIS), 2004, pp. 241–250.
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S. Groppe, S. Böttcher, G. Birkenheuer, in: Proc. Int. Conf. on Enterprise Information Systems (ICEIS), 2004, pp. 241–250.
2004 | Conference Paper | LibreCat-ID: 2417
Using XSLT Stylesheets to Transform XPath Queries
S. Groppe, S. Böttcher, R. Heckel, G. Birkenheuer, in: Proc. East-European Conf. on Advances in Databases and Information Systems (ADBIS), 2004.
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S. Groppe, S. Böttcher, R. Heckel, G. Birkenheuer, in: Proc. East-European Conf. on Advances in Databases and Information Systems (ADBIS), 2004.
2004 | Conference Paper | LibreCat-ID: 15157
Optimized Internet Search Based on a Intersection Test for XPath Expressions under a DTD
S. Böttcher, R. Steinmetz, in: Proceedings of the International Conference on Internet Computing, IC ’04, 2004, pp. 587–593.
LibreCat
S. Böttcher, R. Steinmetz, in: Proceedings of the International Conference on Internet Computing, IC ’04, 2004, pp. 587–593.
2003 | Conference Paper | LibreCat-ID: 15077
Testing Containment of XPath Expressions in Order to Reduce the Data Transfer to Mobile Clients
S. Böttcher, R. Steinmetz, in: Advances in Databases and Information Systems, 7th East European Conference, ADBIS 2003, Springer, 2003, pp. 400–410.
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S. Böttcher, R. Steinmetz, in: Advances in Databases and Information Systems, 7th East European Conference, ADBIS 2003, Springer, 2003, pp. 400–410.
2003 | Conference Paper | LibreCat-ID: 15078
A DTD Graph Based XPath Query Subsumption Test
S. Böttcher, R. Steinmetz, in: Database and XML Technologies, First International XML Database Symposium, XSym 2003, Berlin, Heidelberg, 2003, pp. 85–99.
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S. Böttcher, R. Steinmetz, in: Database and XML Technologies, First International XML Database Symposium, XSym 2003, Berlin, Heidelberg, 2003, pp. 85–99.
2003 | Conference Paper | LibreCat-ID: 15158
A Subset Test for XPath Expressions under DTDs
S. Böttcher, R. Steinmetz, in: 20th British National Conference on Databases, BNCOD 20, Poster Papers, 2003, pp. 43–45.
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S. Böttcher, R. Steinmetz, in: 20th British National Conference on Databases, BNCOD 20, Poster Papers, 2003, pp. 43–45.
1985 | Journal Article | LibreCat-ID: 21607
Radargrammetric aspects of SAR data evaluation
J. Raggam, G. Triebnig, M. Buchroithner, G. Domik, F. Leberl, Thematic Applications of SAR Data (1985) 57.
LibreCat
J. Raggam, G. Triebnig, M. Buchroithner, G. Domik, F. Leberl, Thematic Applications of SAR Data (1985) 57.