Changping Wang

activity

20212023

most citedMulti-behavior Self-supervised Learning for Recommendation

79 citations · 80 across the 6 of their papers we have counts for

collaborators

Showing 2022Show all

2 papers · 1 filter

math.DG2022

Möbius Homogeneous Hypersurfaces in $S^{n + 1}$

Tongzhu Li, Xiang Ma, Changping Wang +1

Let $M (S^{n + 1})$ denote the Möbius transformation group of the $(n + 1)$ -dimensional sphere $S^{n + 1}$ . A hypersurface $x : M^{n} \to S^{n + 1}$ is called…

cs.LG2022

HybridGNN: Learning Hybrid Representation in Multiplex Heterogeneous Networks

Tiankai Gu, Chaokun Wang, Cheng Wu +6

Recently, graph neural networks have shown the superiority of modeling the complex topological structures in heterogeneous network-based recommender systems. Due to the diverse int…

Möbius Homogeneous Hypersurfaces in Sn+1

HybridGNN: Learning Hybrid Representation in Multiplex Heterogeneous Networks

Möbius Homogeneous Hypersurfaces in $S^{n + 1}$