Author

Khaled Albishre

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Open access Aug 2026

Breaking the Top-k Assumption in Pseudo-Relevance Feedback: An Empirical Analysis of Relevance Distribution in BM25 Rankings

Pseudo-Relevance Feedback (PRF) has remained a cornerstone of unsupervised retrieval since Rocchio (1971), yet the foundational assumption that the top- retrieved documents are the best available feedback has received limited direct empirical scrutiny, despite widespread adoption in both classical and neural approache...

Khaled Albishre · Engineering, Technology &amp... · 0 citations

: Breaking the Top-k

Khaled Albishre · 0 citations