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Jiacheng Xu

11 papers hereh-index 8516 citations14 works total

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

author position
  • first author2
  • middle author8

Across the 10 of 11 papers where every author was matched, so the position is known.

fields
  • cs.LG6
  • cs.CL3
  • cs.AI1
  • cs.RO1
same name
  • Jiacheng Xu — 17 papers, h 14
  • Jiacheng Xu — 9 papers
  • Jiacheng Xu — 4 papers, h 2
  • Jiacheng Xu — 4 papers, h 5
  • Jiacheng Xu — 2 papers, h 6
  • Jiacheng Xu — 1 paper, h 3

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

activity
20222026
most citedMulti-agent Dynamic Algorithm Configuration

7 citations · 10 across the 9 of their papers we have counts for

collaborators
Showing cs.CLShow all

3 papers · 1 filter

cs.CL2026

Two-Stage Reinforcement Learning for Sound and Adversarial Test Generation in Code LLMs

Jiacheng Xu, Wentao Zhang, Zhiyi Lyu +4

Reinforcement learning (RL) has substantially advanced code generation with large language models (LLMs) through executable feedback. The feedback for coding problems mainly comes…

cs.CL2025★ 1 cited

Skywork-Reward-V2: Scaling Preference Data Curation via Human-AI Synergy

Chris Yuhao Liu, Liang Zeng, Yuzhen Xiao +9

Despite the critical role of reward models (RMs) in Reinforcement Learning from Human Feedback (RLHF), current state-of-the-art open RMs perform poorly on most existing evaluation…

cs.CL2023★ 2 cited

Language Model Self-improvement by Reinforcement Learning Contemplation

Jing-Cheng Pang, Pengyuan Wang, Kaiyuan Li +4

Large Language Models (LLMs) have exhibited remarkable performance across various natural language processing (NLP) tasks. However, fine-tuning these models often necessitates subs…

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