Recent Papers
2026
WWW
LoRA-E2: Effective and Efficient Low-rank Adaptation
Shengkun Zhu, Jinshan Zeng, Yiming Wang, Sheng Wang#, Yuan Sun, Shangfeng Chen, Yuan Yao and Qiang Yang
VLDB
Highly-Efficient Large-Scale 𝑘-means with Individual Fairness
Shengkun Zhu, Jinshan Zeng, Yuan Sun, Sheng Wang#, Yiming Wang, Yushuai Ji, Feiping Nie, Xiaodong Li, Zhiyong Peng
ICDE
Updatable Balanced Index for Fast On-device Search with Auto-selection Model
Yushuai Ji, Sheng Wang#, Zhiyu Chen, Yuan Sun, Zhiyong Peng
Front. Comput. Sci.
Budgeted spatial data acquisition: when coverage and connectivity matter
Wenzhe Yang, Shixun Huang, Sheng Wang#, Zhiyong Peng
Information Processing and Management
Efficient Low-Rank Index Routing for High-Dimensional Approximate Nearest Neighbor Search
Yiqi Li, Sheng Wang#, Zhiyu Chen, Zhiyong Peng
WWWJ
BraveANN: Robust Approximate Nearest Neighbor Search for Billion-Scale Vectors
Shengkun Zhu, Yiming Wang, Xin Jin, Jinshan Zeng, Sheng Wang#, Yuan Sun, Yuhui Lai, Zhiyong Peng
2025
IEEE Bigdata 2025
Updatable Balanced Index for Stable Streaming Similarity Search over Large-Scale Fresh Vectors
Yuhui Lai, Shixun Huang, Sheng Wang#
VLDB 2025
Federated and Balanced Clustering for High-dimensional Data
Yushuai Ji, Shengkun Zhu, Shixun Huang, Zepeng Liu, Sheng Wang#, Zhiyong Peng
KDD 2025
FedAPM: Federated Learning via ADMM with Partial Model Personalization
Shengkun Zhu, Feiteng Nie, Jinshan Zeng, Sheng Wang#, Yuan Sun, Yuan Yao, Shangfeng Chen, Quanqing Xu, Chuanhui Yang
ICDE 2025
On Simplifying Large-Scale Spatial Vectors: Fast, Memory-Efficient, and Cost-Predictable k-means
Yushuai Ji, Zepeng Liu, Sheng Wang#, Yuan Sun, Zhiyong Peng
Approximate Vector Set Search: A Bio-Inspired Approach for High-Dimensional Spaces
Yiqi Li, Sheng Wang#, Zhiyu Chen, Shangfeng Chen, Zhiyong Peng
Joinable Search over Multi-source Spatial Datasets: Overlap, Coverage, and Efficiency
Wenzhe Yang, Sheng Wang#, Yuan Sun, Zhiyu Chen, Zhiyong Peng
WWWJ
Dependency Relationships-Enhanced Attentive Group Recommendation in HINs
Juntao Zhang, Zhiyu Chen, Sheng Wang#, Xiandi Yang, Daojun Han, Zhiyong Peng
2024
SIGMOD 2024
F3KM: Federated, Fair, and Fast k-means
Shengkun Zhu, Quanqing Xu, Jingshan Zeng, Sheng Wang#, Yuan Sun, Zhifeng Yang, Chuanhui Yang, Zhiyong Peng
2023
SIGMOD 2023
Prerequisite-driven Fair Clustering on Heterogeneous Information Networks
Juntao Zhang, Sheng Wang#, Yuan Sun, Zhiyong Peng
2022
PVLDB 2022
Fast Dataset Search with Earth Mover's Distance
Wenzhe Yang, Sheng Wang#, Yuan Sun, Zhiyong Peng
ICDE 2022
A Resource-Aware Deep Cost Model for Big Data Query Processing
Yan Li, Liwei Wang, Sheng Wang, Yuan Sun, Zhiyong Peng
2021
SIGMOD 2021
Public Transport Planning: When Transit Network Connectivity Meets Commuting Demand
Sheng Wang, Yuan Sun, Christopher Musco, Zhifeng Bao.
ACM Computing Surveys
A Survey on Trajectory Data Management, Analytics, and Learning
Sheng Wang, Zhifeng Bao, J. Shane Culpepper, Gao Cong

















