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Evaluation metrics of MovieLens-1M #3

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gybuay opened this issue Jun 8, 2021 · 0 comments
Open

Evaluation metrics of MovieLens-1M #3

gybuay opened this issue Jun 8, 2021 · 0 comments

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@gybuay
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gybuay commented Jun 8, 2021

MovieLens-1M is a widely used movie dataset with explicit ratings (from 1 to 5). In paper MeLU, they use MAE to evaluate the rating error. But in your paper, it seems like you adopt ranking metrics (Precision@5 and MAP@5) to evaluate the performance?
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