Wei Xu

School of Information , Renmin University of China , Beijing , China

7 papers in the IJCAI proceedings

IJCAI 2026

Bridging the Semantic Gap: Leveraging LLMs for Hierarchical Interest Evolution in Sequential Recommendation

with Yifan Cao, Rui Wu, Xiang Wang, Wei Peng, Caihong Sun, Jian Zeng

doi:10.24963/ijcai.2026/273

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IJCAI 2025

Map2Traj: Street Map Piloted Zero-shot Trajectory Generation Method for Wireless Network Optimization

with Zhenyu Tao, Xiaohu You

doi:10.24963/ijcai.2025/1041

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IJCAI 2024

Make Bricks with a Little Straw: Large-Scale Spatio-Temporal Graph Learning with Restricted GPU-Memory Capacity

with Binwu Wang, Pengkun Wang, Zhengyang Zhou, Zhe Zhao, Yang Wang

doi:10.24963/ijcai.2024/264

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IJCAI 2020

Feature Statistics Guided Efficient Filter Pruning

with Hang Li, Chen Ma, Xue Liu

doi:10.24963/ijcai.2020/363

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Financial Risk Prediction with Multi-Round Q&A Attention Network

with Zhen Ye, Yu Qin

doi:10.24963/ijcai.2020/631

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Multi-hop Reading Comprehension across Documents with Path-based Graph Convolutional Network

with Zeyun Tang, Yongliang Shen, Xinyin Ma, Jiale Yu, Weiming Lu

doi:10.24963/ijcai.2020/540

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IJCAI 2017

Joint Training for Pivot-based Neural Machine Translation

with Yong Cheng, Qian Yang, Yang Liu, Maosong Sun

doi:10.24963/ijcai.2017/555

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