Mind the Gap: Bridging Behavioral Silos with LLMs in Multi-Vertical Recommendations 事件

Mind the Gap: Bridging Behavioral Silos with LLMs in Multi-Vertical Recommendations arXiv:2606.06779v1 Announce Type: cross Abstract: In multi-vertical e-commerce platforms like DoorDash, relatively newer product verticals such as grocery and retail present a significant opportunity for personalization innovation. A key challenge lies in solving the "cold start" problem for users. This paper introduces a novel framework for enhancing recommendation quality by transferring knowledge from data-ri