Search Results for author: Yunpeng Cai

Found 4 papers, 0 papers with code

Smoothness Sensor: Adaptive Smoothness-Transition Graph Convolutions for Attributed Graph Clustering

no code implementations12 Sep 2020 Chaojie Ji, Hongwei Chen, Ruxin Wang, Yunpeng Cai, Hongyan Wu

Clustering the nodes of an attributed graph, in which each node is associated with a set of feature attributes, has attracted significant attention.

Clustering Graph Clustering

Graph Polish: A Novel Graph Generation Paradigm for Molecular Optimization

no code implementations14 Aug 2020 Chaojie Ji, Yijia Zheng, Ruxin Wang, Yunpeng Cai, Hongyan Wu

In this study, we present a novel molecular optimization paradigm, Graph Polish, which changes molecular optimization from the traditional "two-language translating" task into a "single-language polishing" task.

Drug Discovery Graph Generation

HopGAT: Hop-aware Supervision Graph Attention Networks for Sparsely Labeled Graphs

no code implementations9 Apr 2020 Chaojie Ji, Ruxin Wang, Rongxiang Zhu, Yunpeng Cai, Hongyan Wu

Due to the cost of labeling nodes, classifying a node in a sparsely labeled graph while maintaining the prediction accuracy deserves attention.

General Classification Graph Attention +1

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