How do you evaluate NA values ? - Biendata

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How do you evaluate NA values ?

posted in KDD CUP of Fresh Air

2018-04-16 03:48

23 comments

Rakuyo

2018-04-16 07:49

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Biendata Staff

Xinyu

2018-04-16 11:12

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zw reply Rakuyo

2018-04-24 03:14

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<p>This page (<a href="https://biendata.com/competition/kdd_2018/evaluation/">https://biendata.com/competition/kdd_2018/evaluation/</a>) says: “For all the NA values in submission files, we will replace them by 0 “ instead of droping.</p> <p>If drop NA value, there is less impact than replacing by 0. Can the orgnizser clarify which way is been used?</p>

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