R. Hartel and A. Dunst, “An OCR Pipeline and Semantic Text Analysis for Comics,” in MANPU 2020: The 4th International Workshop on coMics ANalysis, Processing and Understanding@Pattern Recognition. ICPR International Workshops and Challenges, 2021.
LibreCat: /record/21378
DOI: 10.1007/978-3-030-68780-9_19

A. Dunst and R. Hartel, “Computing Literary Surplus Value: Alan Moore and the Density of the Comic Book as Graphic Novel,” Anglia, vol. 139, no. 1, pp. 195–223, 2021.
LibreCat: /record/23466
DOI: 10.1515/ang-2021-0010

S. Böttcher, R. Hartel, and S. Peeters, “QSGG: query simulation in grammar-compressed graphs,” in Proceedings of The International Workshop on Semantic Big Data, 2020.
LibreCat: /record/18038
DOI: 10.1145/3391274.3393638

S. Böttcher, R. Hartel, and S. Peeters, “Pattern Search in Grammar-Compressed Graphs,” in 2020 Data Compression Conference (DCC) (Poster), 2020.
LibreCat: /record/18039
DOI: 10.1109/dcc47342.2020.00054

R. Hartel and A. Dunst, “How Good Is Good Enough? Establishing Quality Thresholds for the Automatic Text Analysis of Retro-Digitized Comics,” in International Conference on Multimedia Modeling, MMM, Thessaloniki, Greece, 2019, pp. 662–671.
LibreCat: /record/15080
DOI: 10.1007/978-3-030-05716-9_59

A. Dunst and R. Hartel, “Multimodale Stilometrie: Herausforderungen und Potenzial kombinatorischer Bild- und Textanalysen am Beispiel Comics,” in DHd Konferenz 2019, multimedial und multimodal, 2019.
LibreCat: /record/15182

A. Dunst and R. Hartel, “Quantifying Complexity in Multimodal Media: AlanMoore and the ‘Density’ of the Graphic Novel,” in Digital Humanities, DH 2019, 2019.
LibreCat: /record/15186

S. Böttcher and R. Hartel, “RECUT: RE-Compressing partially Unordered Trees,” in 2018 IEEE International Conference on Big Data (Big Data), 2018, pp. 3996–4005.
LibreCat: /record/15081
DOI: 10.1109/bigdata.2018.8622261

A. Dunst and R. Hartel, “Automated Genre and Author Distinction in Comics: Towards a Stylometry for Visual Narrative,” in Digital Humanities 2018: Book of Abstracts/Libro de resúmenes, 2018, pp. 184–187.
LibreCat: /record/15082

A. Dunst and R. Hartel, “The quantitative analysis of comics: Towards a visual stylometry of graphic narrative,” in Empirical Comics Research: Digital, Multimodal, and Cognitive Methods, A. Dunst, J. Laubrock, and J. Wildfeuer, Eds. Routledge, 2018, pp. 43–61.
LibreCat: /record/15160

A. Dunst and R. Hartel, “Auf dem Weg zur Visuellen Stilometrie:Automatische Genre- und Autorunterscheidung in graphischen Narrativen,” in DHd Konferenz 2018, Kritik der digitalen Vernunft, DHd 2018, 2018.
LibreCat: /record/15183

A. Dunst and R. Hartel, “Corpora and Complex Networks as Cultural Critique: Investigating Race and Gender Bias in Graphic Narratives,” in Digital Humanities 2017, DH 2017, Conference Abstracts, 2017.
LibreCat: /record/15083

A. Dunst, R. Hartel, and J. Laubrock, “The Graphic Narrative Corpus (GNC): Design, Annotation, and Analysis for the Digital Humanities,” in nd International Workshop on coMics Analysis, Processing, and Understanding, 14th IAPR International Conference on Document Analysis and Recognition, ICDAR, 2017, vol. 3, pp. 15–20.
LibreCat: /record/15084
DOI: 10.1109/icdar.2017.286

S. Böttcher, R. Hartel, and J. Manuel, “A column-oriented text database API implemented on top of wavelet tries,” in DBKDA 2017, 2017.
LibreCat: /record/15161

S. Böttcher, R. Hartel, and D. Wolters, “CX: From relational data via SQL/XML to (Un-)Compressed XML,” Information Systems, vol. 56, pp. 198–213, 2016.
LibreCat: /record/6736
DOI: 10.1016/j.is.2015.09.011

A. Dunst, R. Hartel, S. Hohenstein, and J. Laubrock, “Corpus Analyses of Multimodal Narrative: The Example of Graphic Novels,” in Digital Humanities 2016, DH 2016, Conference Abstracts, 2016, pp. 178–180.
LibreCat: /record/15085

S. Böttcher, R. Hartel, T. Jacobs, and S. Maneth, “Incremental updates on compressed XML,” in 2016 IEEE 32nd International Conference on Data Engineering (ICDE), 2016, pp. 1026–1037.
LibreCat: /record/15086
DOI: 10.1109/icde.2016.7498310

A. Dunst and R. Hartel, “Die Corpusanalyse multimodaler Erzählungen am Beispiel graphischer Romane,” in DHd-Tagung 2015, Modellierung - Vernetzung - Visualisierung, Die Digital Humanities als fächerübergreifendes Forschungsparadigma, 2016.
LibreCat: /record/15184

S. Böttcher, R. Hartel, T. Jacobs, and S. Maneth, “OnlineRePair: A Recompressor for XML Structures,” in 2015 Data Compression Conference, 2015, p. 439.
LibreCat: /record/15087
DOI: 10.1109/dcc.2015.58

S. Böttcher, R. Hartel, T. Jacobs, and M. Jeromin, “ECST – Extended Context-Free Straight-Line Tree Grammars,” in Data Science - 30th British International Conference on Databases, BICOD 2015, 2015, pp. 186–198.
LibreCat: /record/15088
DOI: 10.1007/978-3-319-20424-6_18

A. Dunst, R. Hartel, S. Hohenstein, and J. Laubrock, “Digitale Analyse Graphischer Literatur,” in DHd-Tagung 2015 - Von Daten zu Erkenntnissen, 2015.
LibreCat: /record/15185

S. Böttcher, R. Hartel, and S. Thiele, “Difference Computation for Grammar-Compressed XML Data,” in Proceedings of the Second Australasian Web Conference, 2014, pp. 3–12.
LibreCat: /record/15089

S. Böttcher, M. Brandenburg, and R. Hartel, “Keyword Search on DAG-Compressed XML Data,” in Proceedings of the Second Australasian Web Conference, 2014, pp. 13–20.
LibreCat: /record/15090

S. Böttcher, R. Hartel, and J. Rabe, “Efficient XML Keyword Search Based on DAG-Compression,” in Database and Expert Systems Applications - 25th International Conference, DEXA 2014, 2014, pp. 122–137.
LibreCat: /record/15092
DOI: 10.1007/978-3-319-10073-9_11

S. Böttcher, M. Feldotto, and R. Hartel, “Schema-based Parallel Compression and Decompression of XML Data,” 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.
LibreCat: /record/1093
DOI: 10.5220/0004366300770086

S. Böttcher, R. Hartel, and T. Jacobs, “Fast Multi-update Operations on Compressed XML Data,” in Big Data - 29th British National Conference on Databases, BNCOD 2013, 2013, pp. 149–164.
LibreCat: /record/15093
DOI: 10.1007/978-3-642-39467-6_15

S. Böttcher, M. Brandenburg, and R. Hartel, “DAG - Index - A Compressed Index for XML Keyword Search,” in WEBIST 2013 - Proceedings of the 9th International Conference on Web Information Systems and Technologies, 2013, pp. 137–140.
LibreCat: /record/15094

S. Böttcher, A. Bültmann, R. Hartel, and J. Schlüßler, “Implementing Efficient Updates in Compressed Big Text Databases,” in International Conference on Database and Expert Systems Applications, 2013, pp. 189–202.
LibreCat: /record/15162

S. Böttcher, D. Bokermann, and R. Hartel, “Generalizing and Improving SQL/XML Query Evaluation,” in 8th International Conference on Signal Image Technology and Internet Based Systems (SITIS’12), 2012.
LibreCat: /record/6742
DOI: 10.1109/sitis.2012.72

S. Böttcher, R. Hartel, and S. Weber, “Efficient String-Based XML Stream Prefiltering,” in Proceedings of the Twenty-Third Australasian Database Conference, 2012, pp. 145–152.
LibreCat: /record/15095

S. Böttcher, A. Bültmann, R. Hartel, and J. Schlüßler, “Fast Insertion and Deletion in Compressed Texts,” in 2012 Data Compression Conference, 2012, p. 393.
LibreCat: /record/15096
DOI: 10.1109/dcc.2012.50

S. Böttcher, D. Bokermann, and R. Hartel, “Computing Compressed XML Data from Relational Databases,” in Advances in Databases - 28th British National Conference on Databases, BNCOD 28, Revised Selected Papers, 2011, vol. 7051, pp. 209–220.
LibreCat: /record/6740

M. Feldotto, Parallele Kompression von XML mit XML-Schema-Subtraktion. Universität Paderborn, 2011.
LibreCat: /record/1092

M. Benter, S. Böttcher, and R. Hartel, “Mixing Bottom-Up and Top-Down XPath Query Evaluation,” in East European Conference on Advances in Databases and Information Systems, 2011, pp. 27–41.
LibreCat: /record/15097
DOI: 10.1007/978-3-642-23737-9_3

A. Bätz, S. Böttcher, and R. Hartel, “Updates on Grammar-Compressed XML Data,” in Advances in Databases - 28th British National Conference on Databases, BNCOD 28, Revised Selected Papers, 2011, pp. 154–166.
LibreCat: /record/15099
DOI: 10.1007/978-3-642-24577-0_17

S. Böttcher, R. Hartel, and S. Stey, “TraCX: Transformation of Compressed XML,” in Advances in Databases - 28th British National Conference on Databases, BNCOD 28, Revised Selected Papers, 2011, pp. 182–193.
LibreCat: /record/15100
DOI: 10.1007/978-3-642-24577-0_19

S. Böttcher, A. Bültmann, and R. Hartel, “Search and Modification in Compressed Texts,” in 2011 Data Compression Conference, 2011, pp. 403–412.
LibreCat: /record/15102
DOI: 10.1109/dcc.2011.47

S. Böttcher, L. Fernhomberg, and R. Hartel, “Enhancing XML-cache Efficiency by XML Compression,” in WEBIST 2011, Proceedings of the 7th International Conference on Web Information Systems and Technologies, 2011, pp. 80–87.
LibreCat: /record/15103

S. Böttcher, L. Fernhomberg, and R. Hartel, “Reducing Data Transfer by Combining XML-Compression and XML-Caching,” in Web Information Systems and Technologies - 7th International Conference, WEBIST 2011, Revised Selected Papers, 2011, pp. 116–130.
LibreCat: /record/15104
DOI: 10.1007/978-3-642-28082-5_9

S. Böttcher, R. Hartel, and H. Hawicks, “Namenlemmatisierung in der Web-Datenbank mittelalterlicher und frühneuzeitlicher Universitätsmatrikel,” in XXIV ICOS Internationales Kongress für Namensforschung, 2011.
LibreCat: /record/15181

S. Böttcher, R. Hartel, and C. Messinger, “Queryable SEPA Message Compression by XML Schema Subtraction,” in ICEIS 2010 - Proceedings of the 12th International Conference on Enterprise Information Systems, 2010, pp. 23–29.
LibreCat: /record/15134

S. Böttcher, R. Hartel, and C. Krislin, “CluX - Clustering XML Sub-trees,” in ICEIS 2010 - Proceedings of the 12th International Conference on Enterprise Information Systems, 2010, pp. 142–150.
LibreCat: /record/15135

S. Böttcher, R. Hartel, and C. Messinger, “Using XML Schema Subtraction to Compress Electronic Payment Messages,” in Enterprise Information Systems - 12th International Conference, ICEIS 2010, Revised Selected Papers, 2010, pp. 451–463.
LibreCat: /record/15136
DOI: 10.1007/978-3-642-19802-1_31

S. Böttcher, R. Hartel, and C. Messinger, “Searchable Compression of Office Documents by XML Schema Subtraction,” in Database and XML Technologies - 7th International XML Database Symposium, XSym 2010, 2010, pp. 103–112.
LibreCat: /record/15137
DOI: 10.1007/978-3-642-15684-7_9

S. Böttcher and R. Hartel, “Information disclosure by answers to XPath queries,” Journal of Computer Security, vol. 17, no. 1, pp. 69–99, 2009.
LibreCat: /record/15076
DOI: 10.3233/jcs-2009-0318

S. Böttcher and R. Hartel, “CSC: Supporting Queries on Compressed Cached XML,” in Database Technologies 2009, Twentieth Australasian Database Conference, ADC 2009, 2009, pp. 153–160.
LibreCat: /record/15138

S. Böttcher, R. Hartel, and C. Messinger, “XML Stream Data Reduction by Shared KST Signatures,” in 2009 42nd Hawaii International Conference on System Sciences, 2009.
LibreCat: /record/15139
DOI: 10.1109/hicss.2009.513

R. Hartel, Navigierbare Kompression von XML-Datenströmen. University of Paderborn, Germany, 2008.
LibreCat: /record/15140

S. Böttcher, R. Hartel, and M. Kirschner, “Detecting Suspicious Relational Database Queries,” in Third International Conference on Availability, Reliability and Security, 2008, pp. 771–778.
LibreCat: /record/15141
DOI: 10.1109/ares.2008.125

S. Böttcher, R. Hartel, and C. Heinzemann, “BSBC: Towards a Succinct Data Format for XML Streams,” in WEBIST 2008, Proceedings of the Fourth International Conference on Web Information Systems and Technologies, 2008, pp. 13–21.
LibreCat: /record/15142

S. Böttcher, R. Hartel, and C. Heinzemann, “Compressing XML Data Streams with DAG+BSBC,” in Web Information Systems and Technologies, 4th International Conference, WEBIST 2008, Revised Selected Papers, 2008, pp. 65–79.
LibreCat: /record/15143
DOI: 10.1007/978-3-642-01344-7_6

S. Böttcher and R. Steinmetz, “Evaluating XPath Queries on XML Data Streams,” in Data Management. Data, Data Everywhere, 24th British National Conference on Databases, BNCOD 24, 2007, pp. 101–113.
LibreCat: /record/15144
DOI: 10.1007/978-3-540-73390-4_10

S. Böttcher and R. Steinmetz, “Data Management for Mobile Ajax Web 2.0 Applications,” in Database and Expert Systems Applications, 18th International Conference, DEXA 2007, 2007, pp. 424–433.
LibreCat: /record/15146
DOI: 10.1007/978-3-540-74469-6_42

S. Böttcher, R. Steinmetz, and N. Klein, “XML index compression by DTD subtraction,” in ICEIS 2007 - Proceedings of the Ninth International Conference on Enterprise Information Systems, 2007, pp. 86–94.
LibreCat: /record/15147

S. Groppe, S. Böttcher, G. Birkenheuer, and A. Höing, “Reformulating XPath queries and XSLT queries on XSLT views,” Data &; Knowledge Engineering, vol. 57, no. 1, pp. 64–110, 2006.
LibreCat: /record/2405
DOI: 10.1016/j.datak.2005.04.002

S. Böttcher and R. Steinmetz, “DTD-Driven Structure Preserving XML Compression,” in Flexible and Efficient Information Handling, 23rd British National Conference on Databases, BNCOD 23, 2006, pp. 266–269.
LibreCat: /record/15150
DOI: 10.1007/11788911_27

S. Böttcher and R. Steinmetz, “Finding the Leak: A Privacy Audit System for Sensitive XML Databases,” in 22nd International Conference on Data Engineering Workshops (ICDEW’06), 2006.
LibreCat: /record/15151
DOI: 10.1109/icdew.2006.61

S. Böttcher and R. Steinmetz, “Information Disclosure by XPath Queries,” in Secure Data Management, Third VLDB Workshop, SDM 2006, 2006, pp. 160–174.
LibreCat: /record/15152
DOI: 10.1007/11844662_12

S. Böttcher and R. Steinmetz, “Adaptive XML Access Control Based on Query Nesting, Modification and Simplification,” in Datenbanksysteme in Business, Technologie und Web, 11. Fachtagung des GI-Fachbereichs “Datenbanken und Informationssysteme” (DBIS), 2005, pp. 295–304.
LibreCat: /record/15153

S. Böttcher and R. Steinmetz, “Embedding XML Schema Constraints in Search-Based Intersection Tests for XPath Query Optimization,” in 16th International Workshop on Database and Expert Systems Applications (DEXA’05), 2005, pp. 842–846.
LibreCat: /record/15155
DOI: 10.1109/dexa.2005.83

S. Böttcher and R. Steinmetz, “Detecting Privacy Violations in Sensitive XML Databases,” in Secure Data Management, Second VLDB Workshop, SDM 2005, 2005, pp. 143–154.
LibreCat: /record/15156
DOI: 10.1007/11552338_10

S. Groppe, S. Böttcher, and G. Birkenheuer, “Efficient Querying of Transformed XML Documents,” in Proc. Int. Conf. on Enterprise Information Systems (ICEIS), 2004, pp. 241–250.
LibreCat: /record/2416

S. Groppe, S. Böttcher, R. Heckel, and G. Birkenheuer, “Using XSLT Stylesheets to Transform XPath Queries,” in Proc. East-European Conf. on Advances in Databases and Information Systems (ADBIS), 2004.
LibreCat: /record/2417

S. Böttcher and R. Steinmetz, “Optimized Internet Search Based on a Intersection Test for XPath Expressions under a DTD,” in Proceedings of the International Conference on Internet Computing, IC ’04, 2004, pp. 587–593.
LibreCat: /record/15157

S. Böttcher and R. Steinmetz, “Testing Containment of XPath Expressions in Order to Reduce the Data Transfer to Mobile Clients,” in Advances in Databases and Information Systems, 7th East European Conference, ADBIS 2003, 2003, pp. 400–410.
LibreCat: /record/15077
DOI: 10.1007/978-3-540-39403-7_30

S. Böttcher and R. Steinmetz, “A DTD Graph Based XPath Query Subsumption Test,” in Database and XML Technologies, First International XML Database Symposium, XSym 2003, 2003, pp. 85–99.
LibreCat: /record/15078
DOI: 10.1007/978-3-540-39429-7_6

S. Böttcher and R. Steinmetz, “A Subset Test for XPath Expressions under DTDs,” in 20th British National Conference on Databases, BNCOD 20, Poster Papers, 2003, pp. 43–45.
LibreCat: /record/15158

J. Raggam, G. Triebnig, M. Buchroithner, G. Domik, and F. Leberl, “Radargrammetric aspects of SAR data evaluation,” Thematic Applications of SAR data, p. 57, 1985.
LibreCat: /record/21607