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MovieLens训练测试结果和原文差距较大 #11

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ChalvYongkang opened this issue Nov 13, 2024 · 0 comments
Open

MovieLens训练测试结果和原文差距较大 #11

ChalvYongkang opened this issue Nov 13, 2024 · 0 comments

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@ChalvYongkang
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我把evaluate函数里存在的id对应bug修复之后，在MovieLens训练测试，结果和原文差距较大，我单独在MovieLens上训练了多个版本，调整了不同学习率，对比开关cross_feature，调整user_frac，结果几乎都是一样的。可能的原因是什么呢，还是说论文是先在大型工业数据上预训练了才有好效果
precision@1: 0.3026186579378069
precision@2: 0.16039279869067102
precision@3: 0.1340152755046399
precision@4: 0.12610474631751298
precision@5: 0.12312329514457361
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@ChalvYongkang