2 papers
cs.IR2025
SocRipple: A Two-Stage Framework for Cold-Start Video Recommendations
Amit Jaspal, Kapil Dalwani, Ajantha Ramineni
Most industry scale recommender systems face critical cold start challenges new items lack interaction history, making it difficult to distribute them in a personalized manner. Sta…
cs.IR2025
RADAR: Recall Augmentation through Deferred Asynchronous Retrieval
Amit Jaspal, Qian Dang, Ajantha Ramineni
Modern large-scale recommender systems employ multi-stage ranking funnel (Retrieval, Pre-ranking, Ranking) to balance engagement and computational constraints (latency, CPU). Howev…