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你好，想请问一下ItemCF的w是什么呢，是权重吗，又是怎么计算的呢？ #3

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iamdawn opened this issue May 7, 2019 · 1 comment

iamdawn commented May 7, 2019

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iamdawn commented May 7, 2019

for related_movie, w in sorted(self.movie_sim_matrix[movie].items(), key=itemgetter(1), reverse=True)[:K]: 这句话中的w，

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