"feature selection problem"

dkpengqiuyang

greeting,

I try the feature selection extension and get a weight file , what shall I do next to use the selection result ?

If I load the weight and use the select attribute by weight operator, what is the difference between "feature selection" and "optimaze by weight"?

thanks.

dkpengqiuyang

and I get a wrong weight I think, they all weight the same, and I am sure that is not ture in real world.

The progress is like tag below, can you help me to correct my mistake?

thanks.

 

<?xml version="1.0" encoding="GBK"?>
<attributeweights version="7.4">
    <weight name="1.0" value="1.0"/>
    <weight name="2.0" value="1.0"/>
    <weight name="3.0" value="1.0"/>
    <weight name="4.0" value="1.0"/>
    <weight name="5.0" value="1.0"/>
    <weight name="6.0" value="1.0"/>
    <weight name="7.0" value="1.0"/>
    <weight name="8.0" value="1.0"/>
    <weight name="9.0" value="1.0"/>
    <weight name="10.0" value="1.0"/>
    <weight name="11.0" value="1.0"/>
    <weight name="12.0" value="1.0"/>
    <weight name="13.0" value="1.0"/>
    <weight name="14.0" value="1.0"/>
    <weight name="15.0" value="1.0"/>
    <weight name="16.0" value="1.0"/>
    <weight name="17.0" value="1.0"/>
    <weight name="18.0" value="1.0"/>
    <weight name="19.0" value="1.0"/>
    <weight name="20.0" value="1.0"/>
    <weight name="21.0" value="1.0"/>
    <weight name="22.0" value="1.0"/>
    <weight name="23.0" value="1.0"/>
    <weight name="24.0" value="1.0"/>
</attributeweights>

1.png

2.png

3.png