Author

Nirmal Kumar Boran

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Open access 2026

Query Adaptive Rank Fusion: A Training Free per Query Weighting Scheme for Sparse-Dense Hybrid Retrieval

Query Adaptive Rank Fusion (QARF), a training free variant whose fusion weight is a closed form function of standard corpus IDF statistics already available at index build time, is proposed.

Md. Rafeeq, Chandramani Chaudhary, Nirmal Kumar Boran et al. · International Conference on... · 0 citations