action-aware modeling 1generative networks 1sequence modeling 1short video recommendation 1temporal user behavior 1
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cs.AI2026
Action-Aware Generative Sequence Modeling for Short Video Recommendation
Wenhao Li, Zihan Lin, Zhengxiao Guo +7
The paper proposes a new recommendation model, A2Gen, that treats user actions on short videos as temporal sequences and uses attention and hierarchical encoding to predict future…
cs.AI2026
Hi-SAM: A Hierarchical Structure-Aware Multi-modal Framework for Large-Scale Recommendation
Pingjun Pan, Tingting Zhou, Peiyao Lu +3
Multi-modal recommendation has gained traction as items possess rich attributes like text and images. Semantic ID-based approaches effectively discretize this information into comp…