activity
20192023
most citedHyperbolic Variational Graph Neural Network for Modeling Dynamic Graphs

6 citations · 8 across the 5 of their papers we have counts for

collaborators

5 papers

cs.CL2023★ 2 cited

BitCoin: Bidirectional Tagging and Supervised Contrastive Learning based Joint Relational Triple Extraction Framework

Luyao He, Zhongbao Zhang, Sen Su +1

Relation triple extraction (RTE) is an essential task in information extraction and knowledge graph construction. Despite recent advancements, existing methods still exhibit certai…

cs.LG2023

SINCERE: Sequential Interaction Networks representation learning on Co-Evolving RiEmannian manifolds

Junda Ye, Zhongbao Zhang, Li Sun +3

Sequential interaction networks (SIN) have been commonly adopted in many applications such as recommendation systems, search engines and social networks to describe the mutual infl…

cs.LG2021

A Self-supervised Mixed-curvature Graph Neural Network

Li Sun, Zhongbao Zhang, Junda Ye +4

Graph representation learning received increasing attentions in recent years. Most of existing methods ignore the complexity of the graph structures and restrict graphs in a single…

cs.LG2021★ 6 cited

Hyperbolic Variational Graph Neural Network for Modeling Dynamic Graphs

Li Sun, Zhongbao Zhang, Jiawei Zhang +4

Learning representations for graphs plays a critical role in a wide spectrum of downstream applications. In this paper, we summarize the limitations of the prior works in three fol…

cs.SI2019

DNA: Dynamic Social Network Alignment

Li Sun, Zhongbao Zhang, Pengxin Ji +3

Social network alignment, aligning different social networks on their common users, is receiving dramatic attention from both academic and industry. All existing studies consider t…