Priscila Marcondes

3 Questions 10 Answers 0 Followers

Questions related from Priscila Marcondes

Is there a standard methodology to follow in order to test different feature selection algorithms and choose the best one for you case?

There are many different algorithms for feature selection and also for classification tasks. I want to know what feature selection algorithm works better, for my case, to be used in a...

07 July 2019 1,042 6 View

How to interpret the output of Random Forest-MDA for feature selection?

Hi all, I am running a Random Forest –Mean Decrease in Accuracy algorithm for feature selection on my Microarray data in order to use the selected genes as a classifier to discriminate between 2...

03 March 2019 8,064 6 View

How can I do many fisher tests for a big number of genes with R ?

Hello all, I am an R beginner and I want to do a fisher test 2x2 to analyze the proportions of mutation/wild type gene in control / disease groups. But I want to get the p-value of the fisher...

07 July 2018 2,329 11 View