The Evolution of Multi-Objective Ranking on Amazon: Balancing Relevance for Optimal Search
Key aspects of Multi – Objective Ranking: 1. Relevance in search rankings is complex and multi-dimensional, encompassing factors like topical similarity, popularity, personalization, and diversity. Defining quantifiable optimization objectives is very challenging. 2. Single-objective optimization models often fail to provide holistic search rankings, leading to the need for multi-objective optimization