Yangjie Xu

Papers on Lattice

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Research focus

Eval Frameworks & Benchmarks (2)Natural Language Processing (1)Code Generation & Program Synthesis (1)Tool Use & Agents (1)

Frequent co-authors

Lujun Li (1)Lama Sleem (1)Yewei Song (1)Aolin Jia (1)

Papers (2)

Mar 30, 2026

Mar 30, 2026·also Affiliation:

The Necessity of Setting Temperature in LLM-as-a-Judge

LLM-as-a-Judge accuracy hinges on temperature settings, revealing a task-dependent sweet spot that defies the common practice of fixed values like 0.1 or 1.0.

Lujun Li, Lama Sleem, Yangjie Xu +5

Eval Frameworks & Benchmarks Natural Language Processing

Feb 18, 2026

Feb 18, 2026·also Princeton, Southampton

Agent Skill Framework: Perspectives on the Potential of Small Language Models in Industrial Environments

Agent Skill frameworks can unlock surprisingly strong performance from moderately sized (12B-30B) language models in industrial settings, rivaling closed-source giants while boosting GPU efficiency.

Yangjie Xu, Niccolo Gentile, Siming Ji +1

Code Generation & Program Synthesis Eval Frameworks & Benchmarks Tool Use & Agents

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Yangjie Xu

Research focus

Frequent co-authors

Papers (2)