Detecting collusive spammers on e-commerce websites based on reinforcement learning and adversarial autoencoder. - Fuzhi Zhang; Shuai Yuan; Jiayi Wu 017; Peng Zhang; Jinbo Chao (Expert Syst. Appl., 2022)

Detecting collusive spammers with heterogeneous graph attention network. - Fuzhi Zhang; Jiayi Wu 017; Peng Zhang; Ru Ma; Hongtao Yu (Inf. Process. Manag., 2023)

Effective Bug Detection in Graph Database Engines: An LLM-based Approach. - Jiayi Wu 017; Zhengyu Wu; Ronghua Li; Hongchao Qin; Guoren Wang (CoRR, 2024)

Graph Learning in the Era of LLMs: A Survey from the Perspective of Data, Models, and Tasks. - Xunkai Li; Zhengyu Wu; Jiayi Wu 017; Hanwen Cui; Jishuo Jia; Rong-Hua Li; Guoren Wang (CoRR, 2024)

A Simple yet Effective Negative Sampling Plugin for Constructing Positive Sample Pairs in Implicit Collaborative Filtering. - Jiayi Wu 017; Zhengyu Wu; Xunkai Li; Ronghua Li; Guoren Wang (CoRR, 2026)

Dual-Tree LLM-Enhanced Negative Sampling for Implicit Collaborative Filtering. - Jiayi Wu 017; Zhengyu Wu; Xunkai Li; Rong-Hua Li; Guoren Wang (CoRR, 2026)

A Topology-Aware Positive Sample Set Construction and Feature Optimization Method in Implicit Collaborative Filtering. - Jiayi Wu 017; Zhengyu Wu; Xunkai Li; Rong-Hua Li; Guoren Wang (CoRR, 2026)

TFPS: A Temporal Filtration-enhanced Positive Sample Set Construction Method for Implicit Collaborative Filtering. - Jiayi Wu 017; Zhengyu Wu; Xunkai Li; Rong-Hua Li; Guoren Wang (CoRR, 2026)

Effective Bug Detection in Graph Database Engines: An LLM-Based Approach. - Jiayi Wu 017; Zhengyu Wu; Xunkai Li; Rong-Hua Li; Hongchao Qin; Guoren Wang (IEEE Trans. Knowl. Data Eng., 2026)