一作SIGIR 2026Oral· Information Retrieval (Low-Resource)
From Translation to Retrieval: Evaluating LLM-Based Information Retrieval for Hausa and Fongbe
Mahounan Pericles Adjovi · Roald Eiselen · Prasenjit Mitra
摘要
LLM-based reranking has been evaluated for some African languages, but whether LLM-based query expansion helps or hurts retrieval for low-resource African languages remains an open question. Adeyemi et al. evaluated cross-lingual LLM reranking for Hausa with English queries, yet to our knowledge...