Caching Hierarchical Skylines for Efficient Service Composition on Service Graphs. - Hadeel Alhosaini; Xianzhi Wang 001; Lina Yao 001; Yakun Chen; Guandong Xu (SCC, 2022)

Adaptive Graph Recurrent Network for Multivariate Time Series Imputation. - Yakun Chen; Zihao Li 005; Chao Yang 024; Xianzhi Wang 001; Guodong Long; Guandong Xu (ICONIP (5), 2022)

Graph Neural Network with Self-attention and Multi-task Learning for Credit Default Risk Prediction. - Zihao Li 005; Xianzhi Wang 001; Lina Yao 001; Yakun Chen; Guandong Xu; Ee-Peng Lim (WISE, 2022)

MTSTI: A Multi-task Learning Framework for Spatiotemporal Imputation. - Yakun Chen; Kaize Shi; Xianzhi Wang 001; Guandong Xu (ADMA (5), 2023)

Exploring the Effectiveness of Positional Embedding on Transformer-Based Architectures for Multivariate Time Series Classification. - Chao Yang 024; Yakun Chen; Zihao Li 005; Xianzhi Wang 001 (ADMA (1), 2023)

GATGPT: A Pre-trained Large Language Model with Graph Attention Network for Spatiotemporal Imputation. - Yakun Chen; Xianzhi Wang 001; Guandong Xu (CoRR, 2023)

A Temporally Disentangled Contrastive Diffusion Model for Spatiotemporal Imputation. - Yakun Chen; Kaize Shi; Zhangkai Wu; Juan Chen; Xianzhi Wang 001; Julian J. McAuley; Guandong Xu; Shui Yu 001 (CoRR, 2024)

Exploring explicit and implicit graph learning for multivariate time series imputation. - Yakun Chen; Ruotong Hu; Zihao Li 005; Chao Yang 024; Xianzhi Wang 001; Guodong Long; Guandong Xu (Eng. Appl. Artif. Intell., 2024)

Multi-view GCN for loan default risk prediction. - Zihao Li 005; Yakun Chen; Xianzhi Wang 001; Lina Yao 001; Guandong Xu (Neural Comput. Appl., 2024)

Reembedding and Reweighting are Needed for Tail Item Sequential Recommendation. - Zihao Li 005; Yakun Chen; Tong Zhang; Xianzhi Wang 001 (WWW, 2025)

Large Language Models are Few-shot Multivariate Time Series Classifiers. - Yakun Chen; Zihao Li 005; Chao Yang 024; Xianzhi Wang 001; Guandong Xu (CoRR, 2025)

Graph and Sequential Neural Networks in Session-based Recommendation: A Survey. - Zihao Li 005; Chao Yang 024; Yakun Chen; Xianzhi Wang 001; Hongxu Chen 002; Guandong Xu; Lina Yao 001; Michael Sheng 001 (ACM Comput. Surv., 2025)

Deep multimodal learning for time series analysis in social computing: a survey. - Chao Yang 024; Yakun Chen; Zihao Li 005; Xianzhi Wang 001; Kaize Shi; Lina Yao 001; Guandong Xu; Zhongwen Guo (Int. J. Multim. Inf. Retr., 2025)

Listwise Preference Alignment Optimization for Tail Item Recommendation. - Zihao Li 005; Chao Yang 024; Tong Zhang; Yakun Chen; Xianzhi Wang 001; Guandong Xu; Daoyi Dong (CoRR, 2025)