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Hangfan Zhang

10 papers hereh-index 465 citations12 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author1
  • middle author8

Across the 9 of 10 papers where every author was matched, so the position is known.

fields
  • cs.AI4
  • cs.LG3
  • cs.CL2
  • cs.CR1
same name
  • Hangfan Zhang — 3 papers, h 10

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

most citedBeyond GPT-5: Making LLMs Cheaper and Better via Performance-Efficiency Optimized Routing

2 citations · 2 across the 7 of their papers we have counts for

collaborators
Showing cs.LGShow all

3 papers · 1 filter

cs.LG2026

ReTTT: Reflection-Driven Test-Time Training via Experience-Based Parametric Memory

Kangcong Li, Hangfan Zhang, Shuyue Hu +2

LLM agents accumulate valuable task-specific information through their actions, observations, and environmental feedback during multi-turn task execution. When effectively used, th…

cs.LG2025

Explainable reinforcement learning from human feedback to improve alignment

Shicheng Liu, Siyuan Xu, Wenjie Qiu +2

A common and effective strategy for humans to improve an unsatisfactory outcome in daily life is to find a cause of this outcome and correct the cause. In this paper, we investigat…

cs.LG2025

Simple Denoising Diffusion Language Models

Huaisheng Zhu, Zhengyu Chen, Shijie Zhou +8

Recent Uniform State Diffusion Models (USDMs), initialized from a uniform prior, offer the promise of fast text generation due to their inherent self-correction ability compared to…

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