Lechen Zhang

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updated a dataset 11 days ago

leczhang/cs546-hw2-2026

Updated 11 days ago • 63

published a dataset 11 days ago

leczhang/cs546-hw2-2026

Updated 11 days ago • 63

published 3 models 27 days ago

leczhang/recenter-personalization-stage2-relevance

Text Classification • 0.1B • Updated 27 days ago • 16

leczhang/recenter-personalization-stage2-grpo

Text Generation • 4B • Updated 27 days ago • 179

leczhang/recenter-personalization-stage1-verifier

Text Classification • 0.1B • Updated 27 days ago • 15

published a dataset 27 days ago

leczhang/recenter-personalization

Viewer • Updated 27 days ago • 19.7k • 366

updated 3 models 27 days ago

leczhang/recenter-personalization-stage2-grpo

Text Generation • 4B • Updated 27 days ago • 179

leczhang/recenter-personalization-stage2-relevance

Text Classification • 0.1B • Updated 27 days ago • 16

leczhang/recenter-personalization-stage1-verifier

Text Classification • 0.1B • Updated 27 days ago • 15

updated a dataset 27 days ago

leczhang/recenter-personalization

Viewer • Updated 27 days ago • 19.7k • 366

updated a model about 1 month ago

leczhang/hw1-hc3-detector

Text Classification • 22.7M • Updated Oct 1 • 12

published a model about 1 month ago

leczhang/hw1-hc3-detector

Text Classification • 22.7M • Updated Oct 1 • 12

upvoted a paper 3 months ago

Toward Skill-Native LLMs: Skill Entropy for Benchmarking and Training Long-Horizon Reasoning

Paper • 2608.05139 • Published Aug 5 • 24

upvoted a paper 4 months ago

Re-Centering Humans in LLM Personalization

Paper • 2606.06614 • Published Jun 4 • 1

submitted a paper to Daily Papers 5 months ago

Re-Centering Humans in LLM Personalization

Paper • 2606.06614 • Published Jun 4 • 1

updated a model 5 months ago

leczhang/qwen3-4b-grpo-task5

Updated Jun 9

published a model 5 months ago

leczhang/qwen3-4b-grpo-task5

Updated Jun 9

upvoted 2 papers 6 months ago

MixSD: Mixed Contextual Self-Distillation for Knowledge Injection

Paper • 2605.16865 • Published May 16 • 9

Code as Agent Harness

Paper • 2605.18747 • Published May 18 • 226

upvoted a paper over 1 year ago

On Many-Shot In-Context Learning for Long-Context Evaluation

Paper • 2411.07130 • Published Nov 11, 2024 • 7