how i select feature from four different weight technique
hi everyone hope you all are doing fine .
i am working on my thesis . i apply 4 feature selection techniques such as weight by information gain ,weight by information gain ratio ,weight by Gini index ,weight by Chi sqaure .
And Every technique rank, feature in different order .
what should i do now , how i figure out the best feature from these so that i have to apply my algorithm to find result .\
waiting for your reply
thanks
i am working on my thesis . i apply 4 feature selection techniques such as weight by information gain ,weight by information gain ratio ,weight by Gini index ,weight by Chi sqaure .
And Every technique rank, feature in different order .
what should i do now , how i figure out the best feature from these so that i have to apply my algorithm to find result .\
waiting for your reply
thanks
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am using 4 operator(weight by Information Gain, weight by Information Gain Ratio, weight by Gini Index, weight by Chi Square). then i need to have average of them for each features.
Hi @fatimidveil,
If you want to have average of them for each features, you can take a look at the sample process called "Predictive Maintenance"
and especially to the "step 2" of this process : The subprocess called "determine influence factors".
Hope this helps,
Regards,
Lionel
If you want to have average of them for each features, you can take a look at the sample process called "Predictive Maintenance"
and especially to the "step 2" of this process : The subprocess called "determine influence factors".
Hope this helps,
Regards,
Lionel
thankyou fro your response and if i want to retrieve best feature from these 4 different criteria . is this possible ?
because individually information gain ratio has rank different feature then information gain gini index and chi sqaure
because individually information gain ratio has rank different feature then information gain gini index and chi sqaure
i want to collect best features from information gain information gain ratio gini index and chi sqaure collectively .
thank you Sir my problem is solved with your help thanks alot
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Hi @fatimidveil,
If you want to have average of them for each features, you can take a look at the sample process called "Predictive Maintenance"
and especially to the "step 2" of this process : The subprocess called "determine influence factors".
Hope this helps,
Regards,
Lionel
If you want to have average of them for each features, you can take a look at the sample process called "Predictive Maintenance"
and especially to the "step 2" of this process : The subprocess called "determine influence factors".
Hope this helps,
Regards,
Lionel