Bid Farewell to Seesaw: Towards Accurate Long-tail Session-based Recommendation via Dual Constraints of Hybrid Intents
告别跷跷板:通过混合意图的双重约束实现准确的长期会话推荐
机构 * University of Electronic Science and Technology of China(电子科技大学)
AI总结 针对会话推荐中长尾分布导致准确性与多样性冲突的跷跷板问题,提出混合意图双重约束框架HID,通过属性感知谱聚类重构意图映射并区分噪声意图,结合多样性与准确性约束损失,实现长尾与准确性的双赢。
Comments accepted by AAAI 2026 Oral