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Pine_Barrens t1_izxmxmu wrote

Reply to comment by jrhabana in [D] Product Recommendation Algorithm by RstarPhoneix

How do you typically use the "previous X products viewed" in the model? As categoricals/text embeddings, somewhat? Are you doing any within user "ranking"/"group" losses, or just using an overall multi-classification model?

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jrhabana t1_j0iyi1b wrote

the previous X is the result of a top-k N id's or categories (we used various models) and with the output apply some business rules, like seasson, recently, etc

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