Yftach Ziser

Papers on Lattice

Total citations

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Publication activitypapers/week, last 8 weeks

Research focus

Eval Frameworks & Benchmarks (1)Inference & Quantization (1)Reasoning & Chain-of-Thought (1)

Frequent co-authors

Gal Dalal (1)Assaf Hallak (1)Gal Chechik (1)

Papers (1)

Mar 16, 2026

Gal Dalal +31d ago

More Test-Time Compute Can Hurt: Overestimation Bias in LLM Beam Search

Turns out, blindly widening the beam search in your LLM can actually *hurt* performance due to overestimation bias, and the optimal width depends critically on your scorer's signal-to-noise ratio.

Gal Dalal, Assaf Hallak, Gal Chechik +1

Eval Frameworks & Benchmarks Inference & Quantization Reasoning & Chain-of-Thought