Lei Tian

2026

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Unified Generative Intent Discovery: Bridging in-domain classification and open-world intent generation.
Xuechen Zhao|Yuying Liu|Yanyi Huang|Yuying Liao|Lei Tian|Bin Zhou
Information Processing and Management 2026 Volume 63 Issue 7

2025

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Gravity-GNN: Deep Reinforcement Learning Guided Space Gravity-based Graph Neural Network.
Huaming Wu|Lei Tian|Chaogang Tang|Pengfei Jiao|Minxian Xu|Huijun Tang
Proceedings of the 34th ACM International Conference on Information and Knowledge Management, CIKM 2025, Seoul, Republic of Korea, November 10-14, 2025

2022

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MI-GCN: Node Mutual Information-based Graph Convolutional Network.
Lei Tian|Huaming Wu
Companion of The Web Conference 2022, Virtual Event / Lyon, France, April 25 - 29, 2022

2021

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I2PS: An Online Item Intelligent Publishing System in Consumer to Consumer (C2C) Transaction Platform.
Lei Tian|Nanyang Wang|Pan Pan|Bin Wang|Yinghui Xu
WSDM '21, The Fourteenth ACM International Conference on Web Search and Data Mining, Virtual Event, Israel, March 8-12, 2021