arXiv · Information Retrieval· Keji Miao, Enhao Cheng, Yan Li, Qun Li, Qi Zhang, Jie Yuan, Xiaoyong Li·· 4 hr agoAI score18
LIFT:面向统一检索与排序的生命周期感知交互分解 Transformer
LIFT: A Lifecycle-aware Interaction Factorization Transformer for Unified Retrieval and Ranking
AI brief
研究者提出生命周期感知交互分解 Transformer(LIFT),将每次交互分解为有序的 Request、Item、Context、Action 状态并建模为因果序列,检索读取 Request 状态、排序读取 Context 状态。
Source: arXiv · Information Retrieval · arxiv.org