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22
votes
Feature selection for “final” model when performing cross-validation in machine learning
machine-learning
classification
cross-validation
feature-selection
genetics
asked Sep 2 '10 at 10:25
stats.stackexchange.com
21
votes
Best way to present a random forest in a publication?
r
machine-learning
classification
random-forest
microarray
asked Sep 3 '10 at 13:50
stats.stackexchange.com
12
votes
Any exercises/tests/exams freely available with answers to test basic R knowledge
r
asked Jun 9 '11 at 10:36
stackoverflow.com
7
votes
Why does the random forest OOB estimate of error improve when the number of features selected are decreased?
r
machine-learning
classification
random-forest
asked Sep 3 '10 at 15:55
stats.stackexchange.com
7
votes
Power calculations/sample size for biomarker study
r
power
asked Jan 25 '12 at 14:50
stats.stackexchange.com
5
votes
What is the “$R^2$” value given in the summary of a coxph model in R
r
survival
r-squared
cox-model
asked Jun 19 '12 at 12:18
stats.stackexchange.com
Top Answers
No answers with score of 5 or more
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