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lgbmranker如何應用於每個客戶推薦 #6

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FrankDTS opened this issue Oct 27, 2022 · 1 comment

FrankDTS commented Oct 27, 2022

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

Owner

jiangnanboy commented Nov 2, 2022

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

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