Tagged Questions

0
votes
1answer
39 views

Relative importance weight with cforest

I am new in using RF. I want to use it to compute the relative importance of the features. I found the weight is very small ("party" package, cforest). Is there anyway to get these weights in a range ...
3
votes
1answer
65 views

Variable importance randomForest negative values

I am asking myself if it is a good idea to remove those variables with a negative variable importance value ("%IncMSE") in a regression context. And if it gives me a better prediction? What do you ...
2
votes
1answer
161 views

How to know which variables are more important in a process? [closed]

I have a process with 15 effective variables. I could record 9 variables to study its effect on process. I am looking for an appropriate factor to estimate the value of effectiveness of each factor. I ...