Feng-Ying Li

TAGRec: Tailness-Aware Gate for Sequential Recommendation under Long-Tailed Distributions

Long-tailed interactions make collaborative evidence vary sharply across user histories. Existing dual-view methods alleviate sparsity but typically use static fusion and uniform auxiliary supervision. We propose TAGRec (Tailness-Aware Gated Recommendation), a unified framework in which TAG estimates contextual tailnes...