I am currently a Ph.D. student of Computer Engineering at the Visual Analytics and Intelligence Group of ZJU (ZJUVAI), under the supervision of Prof. Wei Chen. I also worked with XLang Lab at the University of Hong Kong, advised by Prof. Tao Yu. Before that, I received my B.E. degree in Software Engineering from Zhejiang University.

My research interests broadly lie in the intersection of visual analytics, human-computer interaction, and natural language processing. I design and implement novel visualization systems that enable users to interact with data and machines more efficiently. Recently, I am specifically interested in natural language interaction, aiming at exploring enhanced techniques for interacting with large language models (LLMs).

Besides, I am passionate about photography and traveling.

📝 Publications


InsightLens: Discovering and Exploring Insights from Conversational Contexts in Large-Language-Model-Powered Data Analysis

Luoxuan Weng, Xingbo Wang, Junyu Lu, Yingchaojie Feng, Yihan Liu, Wei Chen

Arxiv Preprint, 2024

PDF | Video


Towards an Understanding and Explanation for Mixed-Initiative Artificial Scientific Text Detection

Luoxuan Weng, Shi Liu, Hang Zhu, Jiashun Sun, Kam Kwai Wong, Dongming Han, Minfeng Zhu, Wei Chen

Information Visualization, 2024



OpenAgents: An Open Platform for Language Agents in the Wild

Tianbao Xie*, Fan Zhou*, Zhoujun Cheng*, Peng Shi*, Luoxuan Weng*, Yitao Liu*, Toh Jing Hua, Junning Zhao, Qian Liu, Che Liu, Leo Z. Liu, Yiheng Xu, Hongjin Su, Dongchan Shin, Caiming Xiong, Tao Yu (*Equal contribution)

International Conference on Learning Representations (ICLR) Workshop on LLM Agents, 2024

PDF | Code | Demo | Video


SPROUT: Authoring Programming Tutorials with Interactive Visualization of Large Language Model Generation Process

Yihan Liu, Zhen Wen, Luoxuan Weng, Ollie Woodman, Yi Yang, Wei Chen

Arxiv Preprint, 2023

PDF | Video | Material


Visual Diagnostics of Parallel Performance in Training Large-Scale DNN Models

Yating Wei, Zhiyong Wang, Zhongwei Wang, Yong Dai, Gongchang Ou, Han Gao, Haitao Yang, Yue Wang, Caleb Chen Cao, Luoxuan Weng, Jiaying Lu, Rongchen Zhu, Wei Chen

IEEE Transactions on Visualization and Computer Graphics, 2023

PDF | Video


Effects of View Layout on Situated Analytics for Multiple-View Representations in Immersive Visualization

Zhen Wen, Wei Zeng, Luoxuan Weng, Yihan Liu, Mingliang Xu, Wei Chen

IEEE Visualization Conference (VIS), 2022

PDF | Video

📽 Projects


OpenAgents (3.6k+ github stars, 6.5k+ demo users)

Open-source implementation of language agents:

  • Data Agent: code interpreter augmented with data tools
  • Plugins Agent: 200+ plugins for daily life
  • Web Agent: autonomous web browsing

Code | Demo | Docs | Twitter

🎖 Honors and Awards

  • First Prize in Academic Excellence Scholarship, 2023
  • Outstanding Graduate of Zhejiang University, 2021
  • Excellent Engineering Scholarship, 2021
  • Zhejiang University Scholarship, 2017-2020
  • Academic Excellence Award, 2017-2020
  • Innovation and Entrepreneurship Award, 2017

📖 Educations

  • Ph.D. student @ZJU, Computer Engineering, 2022-Present
  • Master student @ZJU, Computer Science, 2021-2022
  • B.E. @ZJU, Software Engineering, 2017-2021