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Sponsored AI AM CLAUDE, A Beginner's Guide: Learn the basics of working with AI AI AM CLAUDE, A Beginner's Guide: Learn the basics of working with AI

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Yu-Chen Guo

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Book Open access Nov 2026

Contextual Ranker in Production: Session-Aware Similar Item Ranking for Lower-Funnel E-Commerce

This talk presents Contextual Ranker, a production ranking system for eBay's ''Similar Items'' module on product detail pages. The problem sits at the lower funnel of e-commerce, where users are evaluating whether to purchase the current listing that they are viewing (the seed item ) or switch to an alternative. In thi...

Yu-Chen Guo, Prudhvi Raj Dachapally · 0 citations
Book Open access Nov 2026

Contextual Ranker in Production: Session-Aware Similar Item Ranking for Lower-Funnel E-Commerce

This talk presents Contextual Ranker, a production ranking system for eBay's ''Similar Items'' module on product detail pages. The problem sits at the lower funnel of e-commerce, where users are evaluating whether to purchase the current listing that they are viewing (the seed item ) or switch to an alternative. In thi...

Yu-Chen Guo, Prudhvi Raj Dachapally · 0 citations

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