2 papers
cs.IR2026
Using Hierarchical Controlled Vocabularies to Understand CLIP Retrieval Failures in Historical Photo Collections
Ratan Sebastian, Anett Hoppe, Christoph Rippe +1
GLAM institutions (Galleries, Libraries, Archives, and Museums) organise image access using controlled vocabularies such as the Art and Architecture Thesaurus (AAT). For content-ba…
cs.IR2025
Validating LLM-Generated Relevance Labels for Educational Resource Search
Ratan J. Sebastian, Anett Hoppe
Manual relevance judgements in Information Retrieval are costly and require expertise, driving interest in using Large Language Models (LLMs) for automatic assessment. While LLMs h…