Li Zeng 

  Doctoral Student

  Academy for Advanced Interdisciplinary Studies，

  Peking University

 

Li Zeng got bachelor’s degree in 2016, from School of Electronics Engineering and Computer Science(EECS), Peking University. Beginning from September 2016, Li Zeng studied in EECS for master’s degree. In September 2018, Li Zeng went to Academy for Advanced Interdisciplinary Studies(AAIS) for doctor’s degree, graduated at 2021，now he is at Huawei

 

Research Area

Graph Database – gStore:

Based on graph algorithms, design a database system that can store and manage huge amounts of RDF data, using efficient query answering strategies. The system is named gStore and well maintained in https://github.com/pkumod/gStore

Optimize graph algorithms using new hardware:
Leveraging the features of new hardware(like GPU, FPGA and SSD), all kinds of graph algorithms(including subgraph matching) can be optimized, soas to speed up the searching and analyzing process on large graph data sets.

 

Paper List

Li Zeng, Lei Zou: Redesign of the gStore system. Frontiers Computer Science 2018: 623-641

Yu Zhang, Li Zeng, Lei Zou: 大规模图数据的正则路径查询. NLPCC 2017

 

Courses – Teaching Assistant

§ Introduction to Database Systems （for undergraduate, class number 04830220 ）（Spring, 2017）

§ Managing and Mining Large Graph Data（for graduate, class number 04812181） （Autumn, 2017）

§ Data Structure and Algorithm (A)（for undergraduate, class number 04830050）（Autumn, 2017）

§ Foundations of Big Data Systems （for undergraduate） （Summer School, 2018）

 

Hobbies

§ Sports：Mountaineering, Table Tennis, Swimming

§ Books：Literary Works, Historical Stories, Kung fu Novels, History of Mathematics, Popular Science Readings

§ Games：Four Country Military Chess, Metal Slug, Playing Cards

§ Technology：Linux，Vim, GPG，Open Source