Tobias Käfer

3 papers · 2025–2025 · 3 venues · across top CS/AI venues

Authors are matched by name, so researchers who share a name ("Yang Liu", "Wei Wang") appear as a single profile and their paper counts, venues and achievements are combined. How identity is handled.

Achievements

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🌍 Conference Polyglot · Bronze 🌉 Interdisciplinary Bridge · Bronze 🗺️ Taxonomy Completionist (11)

Venues

ACL (1) IJCNLP (1) NAACL (1)

Top co-authors

Lukas Kinder (2) Lukas Edman (1) Rhr Pruim (1) Yuyang Li (1) Niklas Thomas Lakner (1) Kristian Noullet (1) Pjm Kerbusch (1) Alexander Fraser (1) Ayoub Ourgani (1)

Research topics

Natural Language Processing (3) Resources & Methods (3) Artificial Intelligence (2) Applications (2) Core AI (2) Deep Learning (1) Machine Learning (1) Generation (1) Models (1) Optimization & Theory · Machine Learning (1) Optimization & Theory · Deep Learning (1)

Keywords

zero-shot learning (1) conversational ai (1) question answering (1) named entity recognition (1) entity disambiguation (1) knowledge base (1) knowledge graph (1) positional encoding (1) retrieval-augmented generation (1) context window (1) positional bia (1) set encoding (1) token ordering (1) large language model (1) decoder-only language model (1)

Papers

Agnus LLM: Robust and Flexible Entity Disambiguation with decoder-only Language Models IJCNLP 2025 Evaluating the Performance of RAG Methods for Conversational AI in the Airport Domain NAACL 2025 Positional Overload: Positional Debiasing and Context Window Extension for Large Language Models using Set Encoding ACL 2025