Book
Open access
Sep 2026
MoR: An Adaptive Retrieval Allocation Balancing Long-Term Interest and Short-Term Evidence
Modern recommender systems often rely on multiple retrieval sources to generate candidate items, yet determining optimal quota allocation across these sources remains challenging. We present Mixture of Retrieval (MoR) bandit, a novel framework that dynamically optimizes retrieval allocation by balancing long-term user...
Yan Fu, Ron Peled, Brian Biesel et al.
· Proceedings of the 20th ACM... · 0 citations