Personal Assistant Systems
Blocked Collaborative Bandits: Online Collaborative Filtering with Per-Item Budget Constraints
That is, each user can belong to an unknown cluster and the expected reward for an item/movie is same for all users in a cluster.
Joint Optimization of Tree-based Index and Deep Model for Recommender Systems
Han Zhu, Daqing Chang, Ziru Xu, Pengye Zhang, Xiang Li, Jie He, Han Li, Jian Xu, Kun Gai
To retrieve and recommend the most relevant items to users under response time limits, resorting to an efficient index structure is an effective and practical solution.
Generate What You Prefer: Reshaping Sequential Recommendation via Guided Diffusion Zhengyi Y ang Jiancan Wu Zhicai Wang Yancheng Yuan Xiang Wang Xiangnan He
Sequential recommendation aims to recommend the next item that matches a user's
