Ralf Krestel

ORCID

Publication Activity (10 Years)

Years Active: 2005-2024
Publications (10 Years): 73

Top Venues

University of Hanover (PHD)

Education History

University of Hanover

PHD

Publications

Benjamin Winter, Alexei Gustavo Figueroa Rosero, Alexander Löser, Felix Alexander Gers, Nancy Katerina Figueroa Rosero, Ralf Krestel
DDxGym: Online Transformer Policies in a Knowledge Graph Based Natural Language Environment. LREC/COLING (2024)
Ralf Krestel, Hidir Aras, Linda Andersson, Florina Piroi, Allan Hanbury, Dean Alderucci
5th Workshop on Patent Text Mining and Semantic Technologies (PatentSemTech2024). SIGIR (2024)
Lakshmi Rajendram Bashyam, Ralf Krestel
Advancing Automatic Subject Indexing: Combining Weak Supervision with Extreme Multi-label Classification. NSLP (2024)
Alejandro Sierra Múnera, Jan Westphal, Ralf Krestel
Efficient Ultrafine Typing of Named Entities. JCDL (2023)
Ralf Krestel, Hidir Aras, Linda Andersson, Florina Piroi, Allan Hanbury, Dean Alderucci
4th Workshop on Patent Text Mining and Semantic Technologies (PatentSemTech2023). SIGIR (2023)
Mohamed Karim Belaid, Richard Bornemann, Maximilian Rabus, Ralf Krestel, Eyke Hüllermeier
Compare-xAI: Toward Unifying Functional Testing Methods for Post-hoc XAI Algorithms into a Multi-dimensional Benchmark. xAI (2) (2023)
Nitisha Jain, Alejandro Sierra Múnera, Jan Ehmueller, Ralf Krestel
Generation of training data for named entity recognition of artworks. Semantic Web 14 (2) (2023)
Ralf Krestel, Udo Kruschwitz, Michael Wiegand, Theo Härder
Editorial. Datenbank-Spektrum 23 (1) (2023)
Mohamed Karim Belaid, Eyke Hüllermeier, Maximilian Rabus, Ralf Krestel
Do We Need Another Explainable AI Method? Toward Unifying Post-hoc XAI Evaluation Methods into an Interactive and Multi-dimensional Benchmark. CoRR (2022)
Konstantin Dobler, Florian Hübscher, Jan Westphal, Alejandro Sierra Múnera, Gerard de Melo, Ralf Krestel
Art Creation with Multi-Conditional StyleGANs. CoRR (2022)
Ralf Krestel, Annegret Kuhn, Wilhelm Hasselbring
Data-driven analysis and prediction of norm acceptance. Inform. Spektrum 45 (4) (2022)
Nitisha Jain, Ralf Krestel
Discovering Fine-Grained Semantics in Knowledge Graph Relations. CIKM (2022)
Nitisha Jain, Alejandro Sierra Múnera, Maria Lomaeva, Julius Streit, Simon Thormeyer, Philipp Schmidt, Ralf Krestel
Generating Domain-Specific Knowledge Graphs: Challenges with Open Information Extraction. TEXT2KG/MK@ESWC (2022)
Konstantin Dobler, Florian Hübscher, Jan Westphal, Alejandro Sierra Múnera, Gerard de Melo, Ralf Krestel
Art Creation with Multi-Conditional StyleGANs. IJCAI (2022)
Ralf Krestel, Hidir Aras, Linda Andersson, Florina Piroi, Allan Hanbury, Dean Alderucci
3rd Workshop on Patent Text Mining and Semantic Technologies (PatentSemTech2022). SIGIR (2022)
Nitisha Jain, Ralf Krestel
Discovering Fine-Grained Semantics in Knowledge Graph Relations. CoRR (2022)
Mohamed Karim Belaid, Maximilian Rabus, Ralf Krestel
CrashNet: an encoder-decoder architecture to predict crash test outcomes. Data Min. Knowl. Discov. 35 (4) (2021)
Julian Risch, Tim Repke, Lasse Kohlmeyer, Ralf Krestel
ComEx: Comment Exploration on Online News Platforms. IUI Workshops (2021)
Ralf Krestel, Hidir Aras, Linda Andersson, Florina Piroi, Allan Hanbury, Dean Alderucci
2nd Workshop on Patent Text Mining and Semantic Technologies (PatentSemTech2021). SIGIR (2021)
Tim Reke, Robert Schwanhold, Ralf Krestel
Modeling the Evolution of Word Senses with Force-Directed Layouts of Co-occurrence Networks. LChange@ACL-IJCNLP (2021)
Tim Repke, Ralf Krestel
Robust Visualisation of Dynamic Text Collections: Measuring and Comparing Dimensionality Reduction Algorithms. CHIIR (2021)
Tim Repke, Ralf Krestel
Interactive Curation of Semantic Representations in Digital Libraries. ICADL (2021)
Lasse Kohlmeyer, Tim Repke, Ralf Krestel
Novel Views on Novels: Embedding Multiple Facets of Long Texts. WI/IAT (2021)
Julian Risch, Philipp Hager, Ralf Krestel
Multifaceted Domain-Specific Document Embeddings. NAACL-HLT (Demonstrations) (2021)
Nitisha Jain, Jan-Christoph Kalo, Wolf-Tilo Balke, Ralf Krestel
Do Embeddings Actually Capture Knowledge Graph Semantics? ESWC (2021)
Julian Risch, Ralf Krestel
A Dataset of Journalists' Interactions with Their Readership: When Should Article Authors Reply to Reader Comments? CIKM (2020)
Nitisha Jain, Christian Bartz, Tobias Bredow, Emanuel Metzenthin, Jona Otholt, Ralf Krestel
Semantic Analysis of Cultural Heritage Data: Aligning Paintings and Descriptions in Art-Historic Collections. ICPR Workshops (3) (2020)
Nitisha Jain, Ralf Krestel
Learning Fine-Grained Semantics for Multi-Relational Data. ISWC (Demos/Industry) (2020)
Julian Risch, Nicolas Alder, Christoph Hewel, Ralf Krestel
PatentMatch: A Dataset for Matching Patent Claims & Prior Art. CoRR (2020)
Julian Risch, Ralf Krestel
Bagging BERT Models for Robust Aggression Identification. TRAC@LREC (2020)
Jan Ehmüller, Lasse Kohlmeyer, Holly McKee, Daniel Paeschke, Tim Repke, Ralf Krestel, Felix Naumann
Sense Tree: Discovery of New Word Senses with Graph-based Scoring. LWDA (2020)
Julian Risch, Victor Künstler, Ralf Krestel
HyCoNN: Hybrid Cooperative Neural Networks for Personalized News Discussion Recommendation. WI/IAT (2020)
Julian Risch, Ralf Krestel
Top Comment or Flop Comment? Predicting and Explaining User Engagement in Online News Discussions. CoRR (2020)
Julian Risch, Robin Ruff, Ralf Krestel
Offensive Language Detection Explained. TRAC@LREC (2020)
Tim Repke, Ralf Krestel
Visualising Large Document Collections by Jointly Modeling Text and Network Structure. JCDL (2020)
Philipp Hacker, Ralf Krestel, Stefan Grundmann, Felix Naumann
Explainable AI under contract and tort law: legal incentives and technical challenges. Artif. Intell. Law 28 (4) (2020)
Julian Risch, Samuele Garda, Ralf Krestel
Hierarchical Document Classification as a Sequence Generation Task. JCDL (2020)
Ali Ehteshami Bejnordi, Ralf Krestel
Dynamic Channel and Layer Gating in Convolutional Neural Networks. KI (2020)
Julian Risch, Ralf Krestel
Top Comment or Flop Comment? Predicting and Explaining User Engagement in Online News Discussions. ICWSM (2020)
Tim Repke, Ralf Krestel
Exploration Interface for Jointly Visualised Text and Graph Data. IUI Companion (2020)
Julian Risch, Ralf Krestel
Domain-specific word embeddings for patent classification. Data Technol. Appl. 53 (1) (2019)
Julian Risch, Anke Stoll, Marc Ziegele, Ralf Krestel
hpiDEDIS at GermEval 2019: Offensive Language Identification using a German BERT model. KONVENS (2019)
Julian Risch, Ralf Krestel
My Approach = Your Apparatus? Entropy-Based Topic Modeling on Multiple Domain-Specific Text Collections. CoRR (2019)
Julian Risch, Ralf Krestel
Measuring and Facilitating Data Repeatability in Web Science. Datenbank-Spektrum 19 (2) (2019)
Nitisha Jain, Ralf Krestel
Who is Mona L.? Identifying Mentions of Artworks in Historical Archives. TPDL (2019)
Thomas Kellermeier, Tim Repke, Ralf Krestel
Mining Business Relationships from Stocks and News. MIDAS@PKDD (2019)
Betty van Aken, Julian Risch, Ralf Krestel, Alexander Löser
Challenges for Toxic Comment Classification: An In-Depth Error Analysis. CoRR (2018)
Tim Repke, Ralf Krestel
Bringing Back Structure to Free Text Email Conversations with Recurrent Neural Networks. ECIR (2018)
Julian Risch, Ralf Krestel
Learning Patent Speak: Investigating Domain-Specific Word Embeddings. ICDIM (2018)
Tim Repke, Ralf Krestel
Topic-aware Network Visualisation to Explore Large Email Corpora. EDBT/ICDT Workshops (2018)
Carl Ambroselli, Julian Risch, Ralf Krestel, Andreas Loos
Prediction for the Newsroom: Which Articles Will Get the Most Comments? NAACL-HLT (3) (2018)
Tim Repke, Ralf Krestel, Jakob Edding, Moritz Hartmann, Jonas Hering, Dennis Kipping, Hendrik Schmidt, Nico Scordialo, Alexander Zenner
Beacon in the Dark: A System for Interactive Exploration of Large Email Corpora. CIKM (2018)
Michael Loster, Tim Repke, Ralf Krestel, Felix Naumann, Jan Ehmueller, Benjamin Feldmann, Oliver Maspfuhl
The Challenges of Creating, Maintaining and Exploring Graphs of Financial Entities. DSMM@SIGMOD (2018)
Julian Risch, Samuele Garda, Ralf Krestel
Book Recommendation Beyond the Usual Suspects - Embedding Book Plots Together with Place and Time Information. ICADL (2018)
Julian Risch, Ralf Krestel
Delete or not Delete? Semi-Automatic Comment Moderation for the Newsroom. TRAC@COLING 2018 (2018)
Julian Risch, Ralf Krestel
My Approach = Your Apparatus? JCDL (2018)
Stefan Bunk, Ralf Krestel
WELDA: Enhancing Topic Models by Incorporating Local Word Context. JCDL (2018)
Julian Risch, Ralf Krestel
Aggression Identification Using Deep Learning and Data Augmentation. TRAC@COLING 2018 (2018)
Betty van Aken, Julian Risch, Ralf Krestel, Alexander Löser
Challenges for Toxic Comment Classification: An In-Depth Error Analysis. ALW (2018)
Felix Naumann, Ralf Krestel
Das Fachgebiet "Informationssysteme" am Hasso-Plattner-Institut. Datenbank-Spektrum 17 (1) (2017)
Ralf Krestel, Julian Risch
How Do Search Engines Work? A Massive Open Online Course with 4000 Participants. LWDA (2017)
Zhe Zuo, Michael Loster, Ralf Krestel, Felix Naumann
Uncovering Business Relationships: Context-sensitive Relationship Extraction for Difficult Relationship Types. LWDA (2017)
Julian Risch, Ralf Krestel
What Should I Cite? Cross-Collection Reference Recommendation of Patents and Papers. TPDL (2017)
Konstantina Lazaridou, Ralf Krestel, Felix Naumann
Identifying Media Bias by Analyzing Reported Speech. ICDM (2017)
Toni Grütze, Ralf Krestel, Konstantina Lazaridou, Felix Naumann
What was Hillary Clinton doing in Katy, Texas? WWW (Companion Volume) (2017)
Tim Repke, Michael Loster, Ralf Krestel
Comparing Features for Ranking Relationships Between Financial Entities based on Text. DSMM@SIGMOD (2017)
Konstantina Lazaridou, Ralf Krestel
Identifying Political Bias in News Articles. Bull. IEEE Tech. Comm. Digit. Libr. 12 (2) (2016)
Maximilian Jenders, Ralf Krestel, Felix Naumann
Which Answer is Best?: Predicting Accepted Answers in MOOC Forums. WWW (Companion Volume) (2016)
Felix Naumann, Ralf Krestel
The Information Systems Group at HPI. SIGMOD Rec. 45 (2) (2016)
Maximilian Grundke, Johannes Jasper, Mariya Perchyk, Jan Philipp Sachse, Ralf Krestel, Mariana L. Neves
TextAI: Enhancing TextAE with Intelligent Annotation Support. SMBM (2016)
Toni Grütze, Ralf Krestel, Felix Naumann
Topic Shifts in StackOverflow: Ask it Like Socrates. NLDB (2016)
Jihyun Park, Margaret Blume-Kohout, Ralf Krestel, Eric T. Nalisnick, Padhraic Smyth
Analyzing NIH Funding Patterns over Time with Statistical Text Analysis. AAAI Workshop: Scholarly Big Data (2016)
Christian Godde, Konstantina Lazaridou, Ralf Krestel
Classification of German Newspaper Comments. LWDA (2016)
Maximilian Jenders, T. Lindhauer, Gjergji Kasneci, Ralf Krestel, Felix Naumann
A Serendipity Model for News Recommendation. KI (2015)
Toni Grütze, Gary Yao, Ralf Krestel
Learning Temporal Tagging Behaviour. WWW (Companion Volume) (2015)
Tobias Schubotz, Ralf Krestel
Online Temporal Summarization of News Events. WI-IAT (1) (2015)
Mandy Roick, Maximilian Jenders, Ralf Krestel
How to Stay Up-To-Date on Twitter With General Keywords. LWA (2015)
Ralf Krestel, Thomas Werkmeister, Timur Pratama Wiradarma, Gjergji Kasneci
Tweet-Recommender: Finding Relevant Tweets for News Articles. WWW (Companion Volume) (2015)
Ralf Krestel, Nima Dokoohaki
Diversifying customer review rankings. Neural Networks 66 (2015)
Ralf Krestel, Sabine Bergler, René Witte
Modeling human newspaper readers: The Fuzzy Believer approach. Nat. Lang. Eng. 20 (2) (2014)
Nam Khanh Tran, Sergej Zerr, Kerstin Bischoff, Claudia Niederée, Ralf Krestel
Topic Cropping: Leveraging Latent Topics for the Analysis of Small Corpora. TPDL (2013)
Ralf Krestel, Stefan Siersdorfer
Generating contextualized sentiment lexica based on latent topics and user ratings. HT (2013)
Ralf Krestel, Padhraic Smyth
Recommending patents based on latent topics. RecSys (2013)
Ralf Krestel, Peter Fankhauser
Reranking web search results for diversity. Inf. Retr. 15 (5) (2012)
Christoph Lofi, Ralf Krestel
iParticipate: Automatic Tweet Generation from Local Government Data. DASFAA (2) (2012)
Ralf Krestel, Peter Fankhauser
Personalized topic-based tag recommendation. Neurocomputing 76 (1) (2012)
Ralf Krestel, Alex Wall, Wolfgang Nejdl
Treehugger or petrolhead?: identifying bias by comparing online news articles with political speeches. WWW (Companion Volume) (2012)
Ralf Krestel, Gianluca Demartini, Eelco Herder
Visual interfaces for stimulating exploratory search. JCDL (2011)
Ralf Krestel, Nima Dokoohaki
Diversifying Product Review Rankings: Getting the Full Picture. Web Intelligence (2011)
Bodo Billerbeck, Gianluca Demartini, Claudiu S. Firan, Tereza Iofciu, Ralf Krestel
Exploiting click-through data for entity retrieval. SIGIR (2010)
René Witte, Ralf Krestel, Thomas Kappler, Peter C. Lockemann
Converting a Historical Architecture Encyclopedia into a Semantic Knowledge Base. IEEE Intell. Syst. 25 (1) (2010)
Ralf Krestel, Peter Fankhauser
Language Models and Topic Models for Personalizing Tag Recommendation. Web Intelligence (2010)
Bodo Billerbeck, Gianluca Demartini, Claudiu S. Firan, Tereza Iofciu, Ralf Krestel
Ranking Entities Using Web Search Query Logs. ECDL (2010)
René Witte, Ralf Krestel
Semantic Content Access Using Domain-Independent NLP Ontologies. NLDB (2010)
Ralf Krestel, Bhaskar Mehta
Learning the Importance of Latent Topics to Discover Highly Influential News Items. KI (2010)
Gianluca Demartini, Claudiu S. Firan, Tereza Iofciu, Ralf Krestel, Wolfgang Nejdl
Why finding entities in Wikipedia is difficult, sometimes. Inf. Retr. 13 (5) (2010)
Gianluca Demartini, Claudiu S. Firan, Mihai Georgescu, Tereza Iofciu, Ralf Krestel, Wolfgang Nejdl
An Architecture for Finding Entities on the Web. LA-WEB/CLIHC (2009)
Ralf Krestel, René Witte, Sabine Bergler
Believe It or Not: Solving the TAC 2009 Textual Entailment Tasks through an Artificial Believer System. TAC (2009)
Ralf Krestel, Peter Fankhauser, Wolfgang Nejdl
Latent dirichlet allocation for tag recommendation. RecSys (2009)
Ralf Krestel, Peter Fankhauser
Tag Recommendation Using Probabilistic Topic Models. DC@PKDD/ECML (2009)

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Publication Activity (10 Years)

Top Topics

Top Venues

Ralf Krestel