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Weight by Gini Index

mansour_ebrahimmansour_ebrahim Member Posts: 22 Contributor II
in Help
I noticed that this operator doesn't compute weights for all attributes (features) and omits some of them. My database had 1720 features and only 334 of them, the weights were computed. Any thought on why this operator works strange.

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    ceaperezceaperez Member Posts: 522 Unicorn
    Hi @mansour_ebrahim, 

    Please take into account that if you have many missing values in one attribute the Weight by Gini operator probably will ignore it. Check if the disappeared attributes have missing values and try to solve before to apply the Weight by Gini operator. 

    Best, 

    Cesar
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    mansour_ebrahimmansour_ebrahim Member Posts: 22 Contributor II
    Dear Cesar
    Thanks for your reply. No missing value (even one).
    Regards.
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