Zhufeng Lu, Chentao Jia, Ming Hu 0003, Xiaofei Xie, Mingsong Chen 0001. Gradients as An Action: Towards Communication-Efficient Federated Recommender Systems via Adaptive Action Sharing. In Luiza Antonie, Jian Pei 0001, Xiaohui Yu 0001, Flavio Chierichetti, Hady W. Lauw, Yizhou Sun, Srinivasan Parthasarathy 0001, editors, Proceedings of the 31st ACM SIGKDD Conference on Knowledge Discovery and Data Mining, V.2, KDD 2025, Toronto ON, Canada, August 3-7, 2025. pages 1999-2009, ACM, 2025. [doi]
Abstract is missing.