1

Graph-based Village Level Poverty Identification
Poverty status identification is the first obstacle to eradicating poverty. Village-level poverty identification is very challenging …
Jing Ma, Liangwei Yang, Qiong Feng, Weizhi Zhang, Philip S. Yu
PDF Cite
DGRec: Graph Neural Network for Recommendation with Diversified Embedding Generation
Graph Neural Network (GNN) based recommender systems have been attracting more and more attention in recent years due to their …
Liangwei Yang, Shengjie Wang, Yunzhe Tao, Jiankai Sun, Xiaolong Liu, Philip S. Yu, Taiqing Wang
Cite
Ranking-based Group Identification via Factorized Attention on Social Tripartite Graph
Due to the proliferation of social media, a growing number of users search for and join group activities in their daily life. This …
Mingdai Yang, Zhiwei Liu, Liangwei Yang, Xiaolong Liu, Chen Wang, Hao Peng, Philip S. Yu
PDF Cite
MetaKRec: Collaborative Meta-Knowledge Enhanced Recommender System
Knowledge graph (KG) enhanced recommendation has demonstrated improved performance in the recommendation system (RecSys) and attracted …
Liangwei Yang, Shen Wang, Jibing Gong, Shaojie Zheng, Shuying Du, Zhiwei Liu, Philip S. Yu
PDF Cite
ContrastVAE: Contrastive Variational AutoEncoder for Sequential Recommendation
Aiming at exploiting the rich information in user behaviour sequences, sequential recommendation has been widely adopted in real-world …
Yu Wang, Hengrui Zhang, Zhiwei Liu, Liangwei Yang, Philip S. Yu
PDF Cite
Large-scale Personalized Video Game Recommendation via Social-aware Contextualized Graph Neural Network
Because of the large number of online games available nowadays, online game recommender systems are necessary for users and online game …
Liangwei Yang, Zhiwei Liu, Yu Wang, Chen Wang, Ziwei Fan, Philip S. Yu
PDF Cite
ConsisRec: Enhancing GNN for Social Recommendation via Consistent Neighbor Aggregation
Social recommendation aims to fuse social links with user-iteminteractions to alleviate the cold-start problem for rating …
Liangwei Yang, Zhiwei Liu, Yingtong Dou, Jing Ma, Philip S. Yu
PDF Cite
Identification of Phage Virion Proteins by using the g-gap Tripeptide Composition
Phages are widely distributed in locations populated by bacterial hosts. Phage proteins can be divided into two main categories, that …
Liangwei Yang, Hui Gao, Zhen Liu, Lixia Tang
PDF Cite