ZeroEntropy co-founder explains zELO training behind zerank-2 reranker

On Weaviate podcast #150, Ghita Houir Alami introduced zerank-2, a SOTA reranker trained with the zELO method, which learns absolute scores from partial pairwise comparisons in an Elo-like fashion.

2026-11-13 ~ 2026-11-13 · 2 related posts

• Question's Gambit: first-step reranking lifts agentic search accuracy to 90.5% — CShorten30 · 2026-11-13
• zELO: Turning Pairwise Preferences into Absolute Scores for Rerankers — CShorten30 · 2026-11-13