Tejaswi Tenneti

The rapid growth of online grocery shopping requires recommendation systems that capture cyclical purchasing behavior and diverse user intents. Traditional item-level methods face scalability and accuracy challenges, motivating category-level recommendation as a more structured and practical alte...

Personalized storefronts in large e-commerce marketplaces are often assembled from many independent components: static themes per page section (''placement''), retrieval systems to fetch eligible products per placement, and pointwise rankers to order content. While effective in optimizing for agg...