Prof. Dr. Ralf Krestel
Information Profiling and Retrieval

Funktion
- Professor für Information Profiling and Retrieval
Arbeitsschwerpunkte
- Text Mining
- Information Retrieval
- Recommender Systems
- Natural Language Processing
- Information Extraction
- Machine Learning
- Deep Neural Networks
- Topic Modeling
- Wissensgraphen
Beruflicher Hintergrund
- Seit 2021
Professur für Information Retrieval and Profiling, ZBW, Christian-Albrechts-Universität zu Kiel - 2019 - 2020
Vertretungsprofessur; Universität Passau - 2015 - 2021
Forschungsgruppenleiter; HPI, Universität Potsdam - 2014
Postdoc; Hasso Plattner Institut (HPI), Potsdam - 2013 - 2014
Postdoc; University of California, Irvine - 2007 - 2012
Promotion; L3S, Leibniz Universität Hannover - 2007
Diplomarbeit; Concordia University, Montreal - 2001 - 2007
Diplom Informatik; Universität Karlsruhe (TH)
Publikationen
Konferenzbeiträge (referiert)
Rajendram Bashyam, Lakshmi / Krestel, Ralf
Advancing Automatic Subject Indexing: Combining Weak Supervision with Extreme Multi-label Classification
Davari, Dennis / Ermakova, Liana / Krestel, Ralf
Comparative Analysis of Evaluation Measures for Scientific Text Simplification
Krestel, Ralf / Aras, Hidir / Andersson, Linda / Piroi, Florina / Hanbury, Allan / Alderucci, Dean
5th Workshop on Patent Text Mining and Semantic Technologies (PatentSemTech2024)
Winter, Benjamin / Figueroa Rosero, Alexei Gustavo / Loeser, Alexander / Gers, Felix Alexander / Figueroa Rosero, Nancy Katerina / Krestel, Ralf
DDxGym: Online Transformer Policies in a Knowledge Graph Based Natural Language Environment
Anjum, Aftab / Krestel, Ralf
Fine-Tuning BERT On Coarse-Grained Labels: Exploring Hidden States For Fine-Grained Classification
Yoshikawa, Naoya / Krestel, Ralf
Improving Patent Classification using AI-Generated Summaries
Sierra-Múnera, Alejandro / Krestel, Ralf
SHACT: Disentangling and Clustering Latent Syntactic Structures from Transformer Encoders
Bhadauria, Divya / Sierra-Múnera, Alejandro / Krestel, Ralf
The Effects of Data Quality on Named Entity Recognition
Sammet, Jill / Krestel, Ralf
Domain-Specific Keyword Extraction using BERT
Krestel, Ralf / Aras, Hidir / Andersson, Linda / Piroi, Florina / Hanbury, Allan / Alderucci, Dean
4th Workshop on Patent Text Mining and Semantic Technologies (PatentSemTech2023)
Belaid, Mohamed Karim / Rabus, Maximilian / Krestel, Ralf / Hüllermeier, Eyke
Compare-xAI: Toward Unifying Functional Testing Methods for Post-hoc XAI Algorithms into a Multi-dimensional Benchmark
Sierra-Múnera, Alejandro / Westphal, Jan / Krestel, Ralf
Efficient Ultrafine Typing of Named Entities
Krestel, Ralf / Aras, Hidir / Andersson, Linda / Piroi, Florina / Hanbury, Allan / Alderucci, Dean
3rd Workshop on Patent Text Mining and Semantic Technologies (PatentSemTech)
Dobler, Konstantin / Hübscher, Florian / Westphal, Jan / Sierra-Múnera, Alejandro / de Melo, Gerard / Krestel, Ralf
Art Creation with Multi-Conditional StyleGANs
Jain, Nitisha / Krestel, Ralf
Discovering Fine-Grained Semantics in Knowledge Graph Relations
Jain, Nitisha / Sierra-Múnera, Alejandro / Streit, Julius / Thormeyer, Simon / Schmidt, Philipp / Lomaeva, Maria / Krestel, Ralf
Generating Domain-Specific Knowledge Graphs: Challenges with Open Information Extraction
Repke, Tim / Krestel, Ralf
Interactive Curation of Semantic Representations in Digital Libraries
Aufsätze (referierte Zeitschriften)
Sierra-Múnera, Alejandro / Le, Linh / Demartini, Gianluca / Krestel, Ralf
MELArt: A Multimodal Entity Linking Dataset for Art
Jain, Nitisha / Sierra-Múnera, Alejandro / Ehmueller, Jan / Krestel, Ralf
Generation of training data for named entity recognition of artworks
Krestel, Ralf / Kuhn, Annegret / Hasselbring, Wilhelm
Data-driven analysis and prediction of norm acceptance
Arbeitspapiere, Reports und sonstige Beiträge
Krestel, Ralf / Kruschwitz, Udo / Wiegand, Michael / Härder, Theo
Editorial
Sammelband (referiert)
Krestel, Ralf
Neuronale Netze als Künstler - Oder KI als Werkzeug und Partner?