Hierarchical Structure Sharing Empowers Multi-task Heterogeneous GNNs for Customer Expansion

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Xinyue Feng, Shuxin Zhong, Jinquan Hang, Wenjun Lyu, Yuequn Zhang, Guang Yang, Haotian Wang, Desheng Zhang, Guang Wang

Published: 2025, Last Modified: 30 Apr 2026KDD (2) 2025EveryoneRevisionsBibTeXCC BY-SA 4.0