Search Results
| Search type | Search syntax |
|---|---|
| Tags | [tag] |
| Exact | "words here" |
| Author |
user:1234 user:me (yours) |
| Score |
score:3 (3+) score:0 (none) |
| Answers |
answers:3 (3+) answers:0 (none) isaccepted:yes hasaccepted:no inquestion:1234 |
| Views | views:250 |
| Code | code:"if (foo != bar)" |
| Sections |
title:apples body:"apples oranges" |
| URL | url:"*.example.com" |
| Saves | in:saves |
| Status |
closed:yes duplicate:no migrated:no wiki:no |
| Types |
is:question is:answer |
| Exclude |
-[tag] -apples |
| For more details on advanced search visit our help page | |
Results tagged with stepwise-regression
Search options not deleted
user 271871
Stepwise regression (often called forward or backward regression) involves fitting a regression model and adding or removing predictors based on $t$ statistics, $R^2$ or information criteria to arrive in a *stepwise* manner at a final model. This tag can also be used for forward selection, backward elimination & best subsets variable selection strategies.
1
vote
2
answers
4k
views
Feature subset selection by stepwise regression for a random forest model?
I would like to build a random forest model for regression. I have an abundance of potential features, and I expect only some of them to have a significant impact on the target variable. In addition, …
- 1,119