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关于序列推荐中数据预处理问题 #1241

Answered by hyp1231
kuzma-long asked this question in Q&A
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我觉得可能没有哪种更好之分,要根据具体问题场景判断。

比如如果是评分数据集,如果想探究用户下一个喜欢的商品,自然可能要筛掉低分 rating;如果想探究用户下一个可能感兴趣的商品,可能不筛选好一些。无论怎么处理,只要满足目标场景,方法之间的对比公平,或者直接遵循前人设置都是可以的。

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Answer selected by Sherry-XLL
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good first issue Good for newcomers
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