MARS: Multi-resolution Adaptive Routing for Sequential Recommendation
Long-history recommenders often compress each user's history into a compact, candidate-independent memory that is cached and reused to score large candidate pools. We show that real user histories exhibit multi-scale semantic structure, with short-lived intent, medium-term interests, and long-term preferences coexistin...
Ming Yin, Sixun Dong, Yu-Dong Liu et al.
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