Lei Chen

9 papers in the IJCAI proceedings

IJCAI 2026

UniSAGE: Unifying Static and Dynamic Attributes with Hyper-Structure

with Taoran Fang, Yan Deng, Chunping Wang, Yang Wang, Yang Yang

doi:10.24963/ijcai.2026/287

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IJCAI 2023

Sancus: Staleness-Aware Communication-Avoiding Full-Graph Decentralized Training in Large-Scale Graph Neural Networks (Extended Abstract)

with Jingshu Peng, Zhao Chen, Yingxia Shao, Yanyan Shen, Jiannong Cao

doi:10.24963/ijcai.2023/724

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IJCAI 2022

A Universal PINNs Method for Solving Partial Differential Equations with a Point Source

with Xiang Huang, Hongsheng Liu, Beiji Shi, Zidong Wang, Kang Yang, Yang Li, Min Wang, Haotian Chu, Jing Zhou, Fan Yu, Bei Hua, Bin Dong

doi:10.24963/ijcai.2022/533

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Beyond Homophily: Structure-aware Path Aggregation Graph Neural Network

with Yifei Sun, Haoran Deng, Yang Yang, Chunping Wang, Jiarong Xu, Renhong Huang, Linfeng Cao, Yang Wang

doi:10.24963/ijcai.2022/310

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Uncertainty-Aware Representation Learning for Action Segmentation

with Muheng Li, Yueqi Duan, Jie Zhou, Jiwen Lu

doi:10.24963/ijcai.2022/115

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IJCAI 2020

Simultaneous Arrival Matching for New Spatial Crowdsourcing Platforms

with Boyang Li, Yurong Cheng, Ye Yuan, Guoren Wang

doi:10.24963/ijcai.2020/178

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IJCAI 2019

Knowledge-enhanced Hierarchical Attention for Community Question Answering with Multi-task and Adaptive Learning

with Min Yang, Xiaojun Chen, Qingyao Wu, Wei Zhou, Ying Shen

doi:10.24963/ijcai.2019/743

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Label distribution learning with label-specific features

with Tingting Ren, Xiuyi Jia, Weiwei Li, Zechao Li

doi:10.24963/ijcai.2019/460

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Personalized Multimedia Item and Key Frame Recommendation

with Le Wu, Yonghui Yang, Richang Hong, Yong Ge, Xing Xie, Meng Wang

doi:10.24963/ijcai.2019/198

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