Scholar
Ratan Sebastian
Google Scholar ID: BFqWW6EAAAAJ
TIB
educational search
oer
information retrieval
metadata
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Citations & Impact
All-time
Citations
62
H-index
3
i10-index
2
Publications
9
Co-authors
7
list available
Publications
2 items
Using Hierarchical Controlled Vocabularies to Understand CLIP Retrieval Failures in Historical Photo Collections
2026
Cited
0
Validating LLM-Generated Relevance Labels for Educational Resource Search
2025
Cited
0
Co-authors
2 total
Anett Hoppe
RG "Multimodal Modelling & Machine Learning" Marburg University & Hessian Center for AI (hessian.AI)
Ralph Ewerth
Professor, University of Marburg, hessian.AI, TIB Hannover, L3S
