User daniellopez46

42 votes

3 answers

97k views

How to interpret OOB and confusion matrix for random forest?

asked Jun 18, 2012 at 17:43

9 votes

1 answer

4k views

What do Lift and Gain Charts state in the context of an employee turnover model

asked Jul 27, 2012 at 2:21

8 votes

3 answers

5k views

How to figure out what numbers often appear together in a dataset?

asked Nov 12, 2013 at 19:49

6 votes

1 answer

2k views

Do correlated and/or derived fields require special consideration when using Random Forest?

asked Sep 24, 2012 at 15:10

6 votes

1 answer

3k views

How to evaluate/validate clusters using multiple clustering methods

asked Oct 28, 2013 at 17:28

3 votes

2 answers

227 views

How should I set up my data for classification when there is a time component?

asked Dec 3, 2013 at 3:39

3 votes

1 answer

742 views

Are there other ways to represent time series part-to-whole data in a chart besides an area chart?

asked Dec 12, 2013 at 2:48

2 votes

2 answers

543 views

How is it possible to turn out with a highly accurate prediction when all records were classified the same way?

asked Aug 1, 2012 at 1:11

1 vote

1 answer

7k views

How do I call nonconsecutive rows in an R dataframe? [closed]

asked Jun 13, 2012 at 22:35

1 vote

0 answers

577 views

Deployment process for Classification models (i.e. decision trees)

asked Aug 1, 2012 at 0:56

1 vote

2 answers

103 views

What is the name of this type of stratifed sampling?

asked Jul 6, 2012 at 22:08

Stack Exchange Network

11 Questions

How to interpret OOB and confusion matrix for random forest?

What do Lift and Gain Charts state in the context of an employee turnover model

How to figure out what numbers often appear together in a dataset?

Do correlated and/or derived fields require special consideration when using Random Forest?

How to evaluate/validate clusters using multiple clustering methods

How should I set up my data for classification when there is a time component?

Are there other ways to represent time series part-to-whole data in a chart besides an area chart?

How is it possible to turn out with a highly accurate prediction when all records were classified the same way?

How do I call nonconsecutive rows in an R dataframe? [closed]

Deployment process for Classification models (i.e. decision trees)

What is the name of this type of stratifed sampling?