Options

how i select feature from four different weight technique

fatimidveilfatimidveil Member Posts: 45 Contributor II
edited December 2019 in Help
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
Tagged:

Best Answer

Answers

  • Options
    fatimidveilfatimidveil Member Posts: 45 Contributor II
     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. 
  • Options
    fatimidveilfatimidveil Member Posts: 45 Contributor II
    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 
  • Options
    fatimidveilfatimidveil Member Posts: 45 Contributor II
    i want to collect best features from information gain information gain ratio gini index and chi sqaure collectively .

  • Options
    fatimidveilfatimidveil Member Posts: 45 Contributor II
    thank you Sir my problem is solved with your help thanks alot 
Sign In or Register to comment.