2 papers
cs.IR2025
Investigating Multi-layer Representations for Dense Passage Retrieval
Zhongbin Xie, Thomas Lukasiewicz
Dense retrieval models usually adopt vectors from the last hidden layer of the document encoder to represent a document, which is in contrast to the fact that representations in di…
cs.CL2025
AnnoCaseLaw: Legal Annotation Benchmark of Civil Negligence
Magnus Sesodia, Rilton Franzone, Alina Petrova +7
Language models offer a way to scale costly, labour-intensive expert annotation, but their ability to reproduce expert judgements remains uncertain. This is particularly challengin…