Showing cs.CLShow all
2 papers · 1 filter
cs.CL2026
Reranker Optimization via Geodesic Distances on k-NN Manifolds
Wen G. Gong
Current neural reranking approaches for retrieval-augmented generation (RAG) rely on cross-encoders or large language models (LLMs), requiring substantial computational resources a…
cs.CL2025
Benchmarking Cross-Lingual Semantic Alignment in Multilingual Embeddings
Wen G. Gong
With hundreds of multilingual embedding models available, practitioners lack clear guidance on which provide genuine cross-lingual semantic alignment versus task performance throug…