Interpretable Attribute-based Action-aware Bandits for Within-Session Personalization in E-commerce

Dec 3, 2024 · 3 min read · Authors propose Online Personalized Attribute-based Re-ranker (OPAR), a light-weight, within-session personalization approach using multi-arm bandits (MAB). Each arm of the MAB represents an attribute. As users interact with products, the bandit lear...