TransAct V2: Lifelong User Action Sequence Modeling on Pinterest Recommendation.

@inproceedings{xia-2025-transact, author = {Xue Xia and Saurabh Vishwas Joshi and Kousik Rajesh and Kangnan Li and Yangyi Lu and Nikil Pancha and Dhruvil Deven Badani and Jiajing Xu and Pong Eksombatchai}, editor = {Meeyoung Cha and Carl Yang and Senjuti Basu Roy and Chanyoung Park and Zhenhui Jessie Li and Noseong Park and Carl Yang and Senjuti Basu Roy and Zhenhui Jessie Li and Jaap Kamps and Kijung Shin and Bryan Hooi and Lifang He}, title = {{TransAct V2: Lifelong User Action Sequence Modeling on Pinterest Recommendation}}, booktitle = {{Proceedings of the 34th ACM International Conference on Information and Knowledge Management, CIKM 2025, Seoul, Republic of Korea, November 10-14, 2025}}, pages = {6881--6882}, publisher = {ACM}, year = {2025}, url = {https://doi.org/10.1145/3746252.3761433}, doi = {https://doi.org/10.1145/3746252.3761433} }