1 code implementation • 17 Apr 2024 • Sein Kim, Hongseok Kang, Seungyoon Choi, Donghyun Kim, MinChul Yang, Chanyoung Park
Despite their effectiveness under cold scenarios, we observe that they underperform simple traditional collaborative filtering models under warm scenarios due to the lack of collaborative knowledge.
1 code implementation • 1 Jun 2023 • Sein Kim, Namkyeong Lee, Donghyun Kim, MinChul Yang, Chanyoung Park
However, since learning task-specific user representations for every task is infeasible, recent studies introduce the concept of universal user representation, which is a more generalized representation of a user that is relevant to a variety of tasks.