Fault tolerance study for durable storage on the cloud. - Xiaofei Zhang 002; Lei Chen 002 (CDC, 2011)

Towards Efficient Join Processing over Large RDF Graph Using MapReduce. - Xiaofei Zhang 002; Lei Chen 002; Min Wang 001 (SSDBM, 2012)

Efficient Multi-way Theta-Join Processing Using MapReduce. - Xiaofei Zhang 002; Lei Chen 002; Min Wang 001 (Proc. VLDB Endow., 2012)

EAGRE: Towards scalable I/O efficient SPARQL query evaluation on the cloud. - Xiaofei Zhang 002; Lei Chen 002; Yongxin Tong; Min Wang 001 (ICDE, 2013)

Efficient Join Query Processing on the Cloud. - Xiaofei Zhang 002; Lei Chen 002 (Cloud Computing and Digital Media, 2014)

Efficient Probabilistic Supergraph Search Over Large Uncertain Graphs. - Yongxin Tong; Xiaofei Zhang 002; Caleb Chen Cao; Lei Chen 002 (CIKM, 2014)

Locality-aware allocation of multi-dimensional correlated files on the cloud platform. - Xiaofei Zhang 002; Yongxin Tong; Lei Chen 002; Min Wang 001; Shicong Feng (Distributed Parallel Databases, 2015)

Bonding Vertex Sets Over Distributed Graph: A Betweenness Aware Approach. - Xiaofei Zhang 002; Hong Cheng 001; Lei Chen 002 (Proc. VLDB Endow., 2015)

Efficient Parallel Processing of Distance Join Queries Over Distributed Graphs. - Xiaofei Zhang 002; Lei Chen 002; Min Wang 001 (IEEE Trans. Knowl. Data Eng., 2015)

Tracking frequent items over distributed probabilistic data. - Yongxin Tong; Xiaofei Zhang 002; Lei Chen 002 (World Wide Web, 2016)

Distance-Aware Selective Online Query Processing Over Large Distributed Graphs. - Xiaofei Zhang 002; Lei Chen 002 (Data Sci. Eng., 2017)

Correlation Constraint Shortest Path over Large Multi-Relation Graphs. - Xiaofei Zhang 002; M. Tamer Özsu (Proc. VLDB Endow., 2019)

ELite: Cost-effective Approximation of Exploration-based Graph Analysis. - Xiaofei Zhang 002; M. Tamer Özsu; Lei Chen 002 (GRADES-NDA@SIGMOD, 2020)

The Nature of Achievement Goal Motivation Profiles: Exploring Situational Motivation in An Algebra-Focused Intelligent Tutoring System. - Leigh M. Harrell-Williams; Christian Mueller; Stephen Fancsali; Steven Ritter 001; Xiaofei Zhang 002; Deepak Venugopal (EDM (Workshops), 2021)

SparRL: Graph Sparsification via Deep Reinforcement Learning. - Ryan Wickman; Xiaofei Zhang 002; Weizi Li (CoRR, 2021)

A Generic Graph Sparsification Framework using Deep Reinforcement Learning. - Ryan Wickman; Xiaofei Zhang 002; Weizi Li (ICDM, 2022)

Hu-Fu: A Data Federation System for Secure Spatial Queries. - Xuchen Pan; Yongxin Tong; Chunbo Xue; Zimu Zhou; Junping Du 001; Yuxiang Zeng; Yexuan Shi; Xiaofei Zhang 002; Lei Chen 002; Yi Xu 013; Ke Xu 001; Weifeng Lv (Proc. VLDB Endow., 2022)

Hu-Fu: Efficient and Secure Spatial Queries over Data Federation. - Yongxin Tong; Xuchen Pan; Yuxiang Zeng; Yexuan Shi; Chunbo Xue; Zimu Zhou; Xiaofei Zhang 002; Lei Chen 002; Yi Xu 013; Ke Xu 001; Weifeng Lv (Proc. VLDB Endow., 2022)

Efficient Quality-Diversity Optimization through Diverse Quality Species. - Ryan Wickman; Bibek Poudel; Michael Villarreal; Xiaofei Zhang 002; Weizi Li (GECCO Companion, 2023)

Hu-Fu: efficient and secure spatial queries over data federation. - Yongxin Tong; Yuxiang Zeng; Yang Song; Xuchen Pan; Zeheng Fan; Chunbo Xue; Zimu Zhou; Xiaofei Zhang 002; Lei Chen 002; Yi Xu 013; Ke Xu 001; Weifeng Lv (VLDB J., 2025)