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Topics

• Language models, Natural language processing, Text extraction
• Knowledge graphs, Knowledge base construction, Semantic web
• Commonsense knowledge, encyclopedic knowledge, Wikidata

Publication Highlights

• Simon Razniewski, Hiba Arnaout, Shrestha Ghosh, Fabian Suchanek. Completeness, Recall, and Negation in Open-World Knowledge Bases: A Survey, ACM CSUR, 2024
• Tuan-Phong Nguyen, Simon Razniewski, and Gerhard Weikum. Cultural Commonsense Knowledge for Intercultural Dialogues. CIKM, 2024
• Jeff Z. Pan, Simon Razniewski, et al.. Large language models and knowledge graphs: Opportunities and challenges, TGDK, 2023

Project Highlights

• Commonsense knowledge base construction
• Cultural commonsense knowledge
• Negative knowledge
• Relative completeness indicator for Wikidata