Matthias Hagen

Query Interpretations from Entity-Linked Segmentations

2022 · Proceedings of the Fifteenth ACM International Conference on Web Search and Data Mining

Web search queries can be ambiguous: is "source of the nile'' meant to find information on the actual river or on a board game of that name? We tackle this problem by deriving entity-based query …

Perspectives on Large Language Models for Relevance Judgment

2023

When asked, large language models~(LLMs) like ChatGPT claim that they can assist with relevance judgments but it is not clear whether automated judgments can reliably be used in evaluations of retrieval systems. In this perspectives …