Kannan Achan

LLMs may not lead in ranking accuracy for repurchase recommendations, but they excel at providing interpretable rationales that enhance user understanding.

Attribute-conditioned slots in MM-slotgate allow for unprecedented control in fashion retrieval, achieving a 15.3x improvement for color retrieval alone.

Forget visit order: modeling item-specific purchase cadences with calendar time unlocks significant gains in next-basket repurchase prediction, even at production scale.