Workshop Papers
- PatentMatch: A Dataset for Matching Patent Claims & Prior Art. Julian Risch, Nicolas Alder Christoph Hewel, Ralf Krestel. In: Proceedings of the 2nd Workshop on Patent Text Mining and Semantic Technologies (PST 2021), Workshop at SIGIR, Online. July 15th, 2021.
- Modeling the Evolution of Word Senses with Force-Directed Layouts of Co-occurrence Networks. Robert Schwanhold, Tim Repke, Ralf Krestel. In: Proceedings of the 2nd International Workshop on Computational Approaches to Historical Language Change (LCHANGE 2021), Workshop at ACL, Online. August 6th, 2021.
- Data Integration for Toxic Comment Classification: Making More Than 40 Datasets Easily Accessible in One Unified Format. Julian Risch, Philipp Schmidt, Ralf Krestel. In: Proceedings of the 5th Workshop on Online Abuse and Harms (WOAH 2021), Workshop at ACL, Online. August 6th, 2021.
- ComEx: Comment Exploration on Online News Platforms. Julian Risch, Tim Repke, Lasse Kohlmeyer, Ralf Krestel. In: Proceedings of the Fourth IUI Workshop on Exploratory Search and Interactive Data Analytics (ESIDA 2021), Workshop at IUI, Online. April 13th, 2021.
- Semantic Analysis of Cultural Heritage Data: Aligning Paintings and Descriptions in Art-Historic Collections. Nitisha Jain, Christian Bartz, Tobias Bredow, Emanuel Metzenthin, Jona Otholt, Ralf Krestel. In: Proceedings of the International Workshop on Fine Art Pattern Extraction and Recognition (FAPER 2020), Workshop at ICPR, Milan, Italy. January 11th, 2021.
- Sense Tree: Discovery of New Word Senses with Graph-based Scoring. Jan Ehmueller, Lasse Kohlmeyer, Holly McKee, Daniel Paeschke, Tim Repke, Ralf Krestel, Felix Naumann. In: Proceedings of the Conference Lernen, Wissen, Daten, Analysen (LWDA 2020), Bonn, Germany. September 9-11, 2020.
- Bagging BERT Models for Robust Aggression Identification. Julian Risch, Ralf Krestel. In: Proceedings of the Second Workshop on Trolling, Aggression and Cyberbullying (TRAC 2020). Workshop at LREC. Marseille, France. May 16th, 2020.
- Offensive Language Detection Explained. Julian Risch, Robin Ruff, Ralf Krestel. In: Proceedings of the Second Workshop on Trolling, Aggression and Cyberbullying (TRAC 2020). Workshop at LREC. Marseille, France. May 16th, 2020.
- Automatic Matching of Paintings and Descriptions in Art-Historic Archives using Multimodal Analysis. Christian Bartz, Nitisha Jain, Ralf Krestel. In: Proceedings of the 1st International Workshop on Artificial Intelligence for Historical Image Enrichment and Access (AI4HI 2020). Workshop at LREC. Marseille, France. May 16th, 2020.
- Offensive Language Identification using a German BERT Model. Julian Risch, Anke Stoll, Marc Ziegele, Ralf Krestel. In: Proceedings of the Germeval Task 2019 - Shared Task 2 on Identification of Offensive Language (GermEval 2019). Workshop at KONVENS. Erlangen, Germany. October 8th, 2019.
- Mining Business Relationships from Stocks and News. Thomas Kellermeier, Tim Repke, Ralf Krestel. In: Proceedings of the 4th Workshop on MIning DAta for financial applicationS (MIDAS 2019). Workshop at ECML-PKDD. Wuerzburg, Germany. September 16th, 2019.
- Challenges for Toxic Comment Classification: An In-Depth Error Analysis. Betty van Aken, Julian Risch, Ralf Krestel, Alexander Löser. In: Proceedings of the 2nd Workshop on Abusive Language Online (ALW 2018). Workshop at EMNLP. Brussels, Belgium. October 31st, 2018.
- Fine-Grained Classification of Offensive Language. Julian Risch, Eva Krebs, Alexander Löser, Alexander Riese, Ralf Krestel. In: Proceedings of the Germeval Task 2018 - Shared Task on the Identification of Offensive Language (GermEval 2018). Workshop at KONVENS. Vienna, Austria. September 21st, 2018.
- Aggression Identification Using Deep Learning and Data Augmentation. Julian Risch, Ralf Krestel. In: Proceedings of the 1st Workshop on Trolling, Aggression and Cyberbullying (TRAC 2018). Workshop at COLING. Santa Fe, New Mexico, USA. August 25th, 2018.
- Delete or not Delete? Semi-Automatic Comment Moderation for the Newsroom. Julian Risch, Ralf Krestel. In: Proceedings of the 1st Workshop on Trolling, Aggression and Cyberbullying (TRAC 2018). Workshop at COLING. Santa Fe, New Mexico, USA. August 25th, 2018.
- The Challenges of Creating, Maintaining and Exploring Graphs of Financial Entities. Michael Loster, Tim Repke, Ralf Krestel, Felix Naumann, Jan Ehmueller, Benjamin Feldmann, Oliver Maspfuhl. In: Proceedings of the 4th International Workshop on Data Science for Macro-Modeling with Financial and Economic Datasets (DSMM 2018). Workshop at SIGMOD. Houston, Texas, USA. June 15th, 2018.
- Topic-aware Network Visualisation to Explore Large Email Corpora. Tim Repke, Ralf Krestel. In: Proceedings of the International Workshop on Big Data Visual Exploration and Analytics (BigVis 2018). Workshop at EDBT. Vienna, Austria, March 26th, 2018.
- Uncovering Business Relationships: Context-sensitive Relationship Extraction for Difficult Relationship Types. Zhe Zuo, Michael Loster, Ralf Krestel, Felix Naumann. In: Proceedings of the Conference Lernen, Wissen, Daten, Analysen (LWDA 2017), Rostock, Germany. September 11-13, 2017.
- How Do Search Engines Work? A Massive Open Online Course with 4000 Participants. Ralf Krestel, Julian Risch. In: Proceedings of the Conference Lernen, Wissen, Daten, Analysen (LWDA 2017), Rostock, Germany. September 11-13, 2017.
- Comparing Features for Ranking Relationships Between Financial Entities based on Text. Tim Repke, Michael Loster, Ralf Krestel. In: Proceedings of the 3rd International Workshop on Data Science for Macro-Modeling with Financial and Economic Datasets (DSMM 2017). Workshop at SIGMOD. Chicago, Illinois, USA. May 14th, 2017.
- Classification of German Newspaper Comments. Christian Godde, Konstantina Lazaridou, Ralf Krestel. In: Proceedings of the Conference Lernen, Wissen, Daten, Analysen (LWDA 2016), Potsdam, Germany. September 12-14, 2016.
- Which Answer is Best? Predicting Accepted Answers in MOOC Forums. Maximilian Jenders, Ralf Krestel, and Felix Naumann. In: Question Answering And Activity Analysis in Participatory Sites (Q4APS 2016), Workshop at WWW, Montreal, Canada. April 11th, 2016.
- Analyzing NIH Funding Patterns over Time with Statistical Text Analysis. Jihyun Park, Margaret Blume-Kohout, Ralf Krestel, Eric Nalisnick, Padhraic Smyth. In: Scholarly Big Data: AI Perspectives, Challenges, and Ideas (SBD 2016), Workshop at AAAI 2016. Phoenix, Arizona, USA. February 13th, 2016.
- How to Stay Up-to-date on Twitter with General Keywords. Mandy Roick, Maximilian Jenders, Ralf Krestel. In: Proceedings of the LWA 2015 Workshops: KDML, FGWM, IR, and FGDB (LWA 2015), Trier, Germany. October 7th-9th, 2015.
- Learning Temporal Tagging Behaviour. Toni Gruetze, Gary Yao, and Ralf Krestel. In: Proceedings of the 5th Temporal Web Analytics Workshop (TempWeb 2015), Workshop at WWW. Florence, Italy. May 18th, 2015.
- "Gute Arbeit": Topic Exploration and Analysis Challenges for the Corpora of German Qualitative Studies. Nam Khanh Tran, Sergej Zerr, Kerstin Bischoff, Claudia Niederée, Ralf Krestel. In: Exploration, Navigation and Retrieval of Information in Cultural Heritage (ENRICH 2013), Workshop at SIGIR. Dublin, Ireland. August 1st, 2013.
- Predicate-Argument EXtractor (PAX). Ralf Krestel, René Witte, Sabine Bergler. In: Proceedings of the First Workshop on New Challenges for NLP Frameworks (NLP-Frame 2010), Workshop at LREC. Valletta, Malta. May 22nd, 2010.
- Believe It or Not: Solving the TAC 2009 Textual Entailment Tasks through an Artificial Believer System. Ralf Krestel, Sabine Bergler, René Witte. In: Proceedings of Text Analysis Conference (TAC 2009), National Institute of Standards and Technology (NIST). Gaithersburg, Maryland, USA. November 16-17, 2009.
- Tag Recommendation using Probabilistic Topic Models. Ralf Krestel, Peter Fankhauser. In: ECML-PKDD Discovery Challenge (DC 2009), Workshop at ECML-PKDD. Bled, Slovenia. September 7th, 2009.
- A Belief Revision Approach to Textual Entailment Recognition. Ralf Krestel, Sabine Bergler, René Witte. In: Proceedings of Text Analysis Conference (TAC 2008), National Institute of Standards and Technology (NIST). Gaithersburg, Maryland, USA. November 17-19, 2008.
- Using Co-occurence of Tags and Resources to Identify Spammers. Ralf Krestel, Ling Chen. In: ECML-PKDD Discovery Challenge (RSDC 2008), Workshop at ECML-PKDD. Antwerp, Belgium. September 15th, 2008.
- A Semantic Wiki Approach to Cultural Heritage Data Management. René Witte, Thomas Gitzinger, Thomas Kappler, Ralf Krestel. In: Language Technology for Cultural Heritage Data (LaTeCH 2008), Workshop at LREC. Marrakech, Morocco. June 1st, 2008.
- Generating Update Summaries for DUC 2007. René Witte, Ralf Krestel, and Sabine Bergler. In: Proceedings of Document Understanding Conference (DUC 2007), Workshop at NAACL-HLT. Rochester, NY, USA. April 26–27, 2007.
- Context-based Multi-Document Summarization using Fuzzy Coreference Cluster Graphs. René Witte, Ralf Krestel, and Sabine Bergler. In: Proceedings of Document Understanding Conference (DUC 2006), Workshop at HLT-NAACL. New York City, NY, USA. June 8–9, 2006.
- Engineering a Semantic Desktop for Building Historians and Architects. René Witte, Petra Gerlach, Markus Joachim, Thomas Kappler, Ralf Krestel, and Praharshana Perera. In: Proceedings of the Semantic Desktop (SD 2005), Workshop at ISWC. Galway, Ireland. November 6th, 2005.
- ERSS 2005: Coreference-Based Summarization Reloaded. René Witte, Ralf Krestel, and Sabine Bergler. In: Proceedings of Document Understanding Conference (DUC 2005), Workshop at HLT/EMNLP. Vancouver, British Columbia, Canada. October 9–10, 2005.