screechOwl

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488 reputation

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visits	member for	1 year, 7 months
	seen	Jun 12 at 21:33
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27 Questions

votes activity newest

9	Combining machine learning models
8	Data mining papers/examples
7	Is there a way to use cross validation to do variable/feature selection in R?
6	How to implement dummy variable using n-1 variables?
5	Is statistics.com class worth the money?

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488 Reputation

+5	Dealing with grouped / rounded data
+5	Explain overfitting / data leakage to a colleague
+10	Random forest computing time in R
+5	R one vs all classification example code

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7 Answers

votes activity newest

3	Random forest computing time in R
1	Stacking/ensembling models with caret
1	How to use weights for imbalanced data in R's randomForest?
0	Data mining papers/examples
0	How to use residuals to train a model?

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36 Tags

5 r × 28	0 regression × 7
4 random-forest × 10	0 machine-learning × 6
1 ensemble × 4	0 k-nearest-neighbour × 4
1 caret × 2	0 modeling × 3
1 weighted-sampling × 2	0 generalized-linear-model × 3

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7 Accounts

	Stack Overflow	2,886 rep	11454
	Cross Validated	488 rep	210
	Geographic Information Systems	158 rep	4
	Personal Finance & Money	149 rep	2
	Meta Stack Overflow	107 rep	1

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