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lgbmranker如何應用於每個客戶推薦

Open FrankDTS opened this issue 2 years ago • 1 comments

您好,想請問lgbmranker的outcome -- probability, 是針對該物品和什麼的相關性分數? 另想請問,模型predict不包含group的概念,那我該如何針對每個用戶不同的歷史行為進行客製化的推薦?謝謝您

FrankDTS avatar Oct 27 '22 14:10 FrankDTS

https://www.cnblogs.com/little-horse/p/10468311.html https://www.cnblogs.com/little-horse/p/10468311.html

jiangnanboy avatar Nov 02 '22 11:11 jiangnanboy