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Engagement-Aware & MoE-Enhanced Transformers @Amazon Prime Video

2026-01-09 · recsys, sequential-rec

Beyond Immediate Click: Engagement-Aware and MoE-Enhanced Transformers for Sequential Movie Recommendation

Methodology

Personalized Hard Negative-aware Sampling (PHNS)

![[assets/Contrastive Learning이 Mean Pooling에 강한 이유/overview.png|650]]

Adaptive Context-aware Mixture of Experts (MoE) Architecture

Multitask Learning for Joint Optimization with Engagement-aware Personalized Loss

Next-K Title Forecasting with Soft Positive Label

Results