Zhengxiao Du

Zhengxiao Du

PhD Student

Tsinghua University


I am a PhD student in the Department of Computer Science and Technology at Tsinghua University. I am also a member of the Knowledge Engineering Group, advised by Prof. Jie Tang.

My research interest lies in the application of machine learning algorithms to real-world systems, including information retrieval [ECML/PKDD'18,KDD'19,TKDE,SIGIR'19], knowledge graphs [TKDE], and pretrained language models[ACL'21,ACL'21]. Generally, I am also interested in the algorithms for machine learning and reinforcement learning.

I am currently doing an internship at the ChatGLM group of ZhipuAI.

In my spare time, I like to read science fiction novels and history books, especially the history of Ancient Rome and Three Kingdoms Period in China.

  • Data Mining
  • Recommender System
  • Knowledge Graph
  • PhD in Computer Science, 2020 - Now

    Tsinghua University

  • B.E. in Computer Science, 2016 - 2020

    Tsinghua University

Recent News

[27/10/23] We release ChatGLM3-6B, with the most powerful base mode under 10 billion parameters, and support for tool using, code interpreter, and agent tasks.

[25/06/23] We release ChatGLM2-6B, with stronger performance, longer context length, more efficient inference and more open license.

[14/03/23] We release ChatGLM-6B, the most popular open bilingual chatbot based on pretrained language model.

[23/01/23] Our paper GLM-130B: An Open Bilingual Pre-trained Model is accepted at ICLR 2023.

[04/08/22] We release GLM-130B, an open bilingual (English & Chinese) bidirectional dense model with 130 billion parameters, pre-trained using the General Language Model (GLM) algorithm.


Research Intern
DAMO Academy, Alibaba Group
Jun 2020 – Present Beijing
Advised by Hongxia Yang
Research Intern
Cornell University
Jun 2019 – Oct 2019 Ithaca, NY
Advised by Professor Thorsten Joachims
Research Assistant
Knowledge Engineering Group, Tsinghua University
Jun 2017 – Jun 2019 Beijing
Advised by Professor Jie Tang


Tsinghua Excellent (Bachelor) Graduate
Top 2% of all the graduates
The Cai Xiong Scholarship
Top 1%, awarded for outstanding research experience
Elite Collegiate Award
73 winners nationwide, only 4 in Tsinghua University