[r/ML] [D] - Cross-retailer post-purchase outcome data doesn't exist as infrastructure. Is anyone working on this?

Summary

This post identifies a critical missing piece in e-commerce AI: a normalized, cross-retailer dataset for post-purchase outcomes, including items kept, returned, or replaced. Current recommendation systems are hampered by noisy, session-bounded, and retailer-siloed data. The absence of this infrastructure limits the accuracy and relevance of e-commerce recommendations.

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