Fast Rotation Kernel Density Estimation over Data Streams. - Runze Lei; Pinghui Wang; Rundong Li 002; Peng Jia 004; Junzhou Zhao; Xiaohong Guan; Chao Deng (KDD, 2021)

Building Fast and Compact Sketches for Approximately Multi-Set Multi-Membership Querying. - Rundong Li 002; Pinghui Wang; Jiongli Zhu; Junzhou Zhao; Jia Di; Xiaofei Yang 003; Kai Ye 001 (SIGMOD Conference, 2021)

Approximately Counting Butterflies in Large Bipartite Graph Streams. - Rundong Li 002; Pinghui Wang; Peng Jia 004; Xiangliang Zhang 001; Junzhou Zhao; Jing Tao; Ye Yuan 001; Xiaohong Guan (IEEE Trans. Knowl. Data Eng., 2022)

A Compact and Accurate Sketch for Estimating a Large Range of Set Difference Cardinalities. - Peng Jia 004; Pinghui Wang; Rundong Li 002; Junzhou Zhao; Junlan Feng; Xidian Wang; Xiaohong Guan (ICDE, 2024)

QSketch: An Efficient Sketch for Weighted Cardinality Estimation in Streams. - Yiyan Qi; Rundong Li 002; Pinghui Wang; Yufang Sun 003; Rui Xing (KDD, 2024)

An LDP Compatible Sketch for Securely Approximating Set Intersection Cardinalities. - Pinghui Wang; Yitong Liu; Zhicheng Li; Rundong Li 002 (Proc. ACM Manag. Data, 2024)

Half-Xor: A Fully-Dynamic Sketch for Estimating the Number of Distinct Values in Big Tables. - Pinghui Wang; Dongdong Xie 004; Junzhou Zhao; Jinsong Li 004; Zhicheng Li; Rundong Li 002; Yang Ren; Jia Di (IEEE Trans. Knowl. Data Eng., 2024)

Sketching Data Distribution by Rotation. - Runze Lei; Pinghui Wang; Rundong Li 002; Peng Jia 004; Junzhou Zhao; Xiaohong Guan (IEEE Trans. Knowl. Data Eng., 2024)

Poisoning Attacks and Defenses to Learned Bloom Filters for Malicious URL Detection. - Fangming Dong; Pinghui Wang; Rundong Li 002; Xueyao Cui; Junzhou Zhao; Jing Tao; Chen Zhang 010; Xiaohong Guan (IEEE Trans. Dependable Secur. Comput., 2025)

Efficient and Accurate Differentially Private Cardinality Continual Releases. - Dongdong Xie 004; Pinghui Wang; Quanqing Xu; Chuanhui Yang; Rundong Li 002 (Proc. ACM Manag. Data, 2025)