Jiacheng Xu

Researcher, NVIDIA

Joined

July 2019

Names

Jiacheng Xu (Preferred)

Emails

****@utexas.edu (Confirmed)

****@cs.utexas.edu (Confirmed)

****@salesforce.com (Confirmed)

****@nvidia.com (Confirmed)

Personal Links

Homepage

Google Scholar

DBLP

Career & Education History

Researcher

NVIDIA (nvidia.com)

2025 – Present

Researcher

SalesForce.com (salesforce.com)

2022 – 2025

PhD student

University of Texas, Austin (utexas.edu)

2017 – 2022

Undergrad student

Fudan University (fudan.edu.cn)

2013 – 2017

Advisors, Relations & Conflicts

PhD Advisor

Greg Durrett

2017 – 2022

Coauthor

Zhe Gan

2019 – 2019

Expertise

Text Summarization & Text Generation

2018 – Present

Natural Language Processing

2016 – Present

Publications

ToolOrchestra: Elevating Intelligence via Efficient Model and Tool Orchestration
Hongjin SU, Shizhe Diao, Ximing Lu, Mingjie Liu, Jiacheng Xu, Xin Dong, Yonggan Fu, Peter Belcak, Hanrong Ye, Hongxu Yin, Yi Dong, Evelina Bakhturina, Tao Yu, Yejin Choi, Jan Kautz, Pavlo Molchanov
- Submitted to ICLR 2026
- Readers: Everyone
CLOVER: A Test Case Generation Benchmark with Coverage, Long-Context, and Verification
Jiacheng Xu, Bo Pang, Jin Qu, Hiroaki Hayashi, Caiming Xiong, Yingbo Zhou
- DL4C @ ICLR 2025
- Readers: Everyone
BOLT: Bootstrap Long Chain-of-Thought in Language Models without Distillation
Bo Pang, Hanze Dong, Jiacheng Xu, Silvio Savarese, Yingbo Zhou, Caiming Xiong
- Reasoning and Planning for LLMs @ ICLR2025
- Readers: Everyone
CLOVER: A Test Case Generation Benchmark with Coverage, Long-Context, and Verification
Jiacheng Xu, Bo Pang, Jin Qu, Hiroaki Hayashi, Caiming Xiong, Yingbo Zhou
- CoRR 2025
- Readers: Everyone
BOLT: Bootstrap Long Chain-of-Thought in Language Models without Distillation
Bo Pang, Hanze Dong, Jiacheng Xu, Silvio Savarese, Yingbo Zhou, Caiming Xiong
- CoRR 2025
- Readers: Everyone
Diversity Empowers Intelligence: Integrating Expertise of Software Engineering Agents
Kexun Zhang, Weiran Yao, Zuxin Liu, Yihao Feng, Zhiwei Liu, Rithesh R. N., Tian Lan, Lei Li, Renze Lou, Jiacheng Xu, Bo Pang, Yingbo Zhou, Shelby Heinecke, Silvio Savarese, Huan Wang, Caiming Xiong
- ICLR 2025
- Readers: Everyone
Diversity Empowers Intelligence: Integrating Expertise of Software Engineering Agents
Kexun Zhang, Weiran Yao, Zuxin Liu, Yihao Feng, Zhiwei Liu, Rithesh R N, Tian Lan, Lei Li, Renze Lou, Jiacheng Xu, Bo Pang, Yingbo Zhou, Shelby Heinecke, Silvio Savarese, Huan Wang, Caiming Xiong
- ICLR 2025 Poster
- Readers: Everyone
A Long Way to Go: Investigating Length Correlations in RLHF
Prasann Singhal, Tanya Goyal, Jiacheng Xu, Greg Durrett
- COLM
- Readers: Everyone
Unlocking Anticipatory Text Generation: A Constrained Approach for Faithful Decoding with Large Language Models
Lifu Tu, Semih Yavuz, Jin Qu, Jiacheng Xu, Rui Meng, Caiming Xiong, Yingbo Zhou
- Submitted to ICLR 2024
- Readers: Everyone
A Long Way To Go: Investigating Length Correlations in RLHF
Prasann Singhal, Tanya Goyal, Jiacheng Xu, Greg Durrett
- Submitted to ICLR 2024
- Readers: Everyone

View all 17 publications

Co-Authors

View all 496 co-authors