ActionPiece: Contextually Tokenizing Action Sequences for Generative Recommendation

Yupeng Hou, Jianmo Ni, Zhankui He, Noveen Sachdeva, Wang-Cheng Kang, Ed H. Chi, Julian J. McAuley, Derek Zhiyuan Cheng. ActionPiece: Contextually Tokenizing Action Sequences for Generative Recommendation. In Forty-second International Conference on Machine Learning, ICML 2025, Vancouver, BC, Canada, July 13-19, 2025. OpenReview.net, 2025. [doi]

Authors

Yupeng Hou

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Jianmo Ni

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Zhankui He

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Noveen Sachdeva

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Wang-Cheng Kang

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Ed H. Chi

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Julian J. McAuley

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Derek Zhiyuan Cheng

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