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time-series

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7 Questions

Views Newest Activity Votes
40
50
votes
3
answers
20k
views

Can a random forest be used for feature selection in multiple linear regression?

regression machine-learning feature-selection random-forest regression-strategies
Nov 16 '18 at 16:30 Sycorax says Reinstate Monica 51.3k
5
7
votes
1
answer
8k
views

XG Boost vs Random Forest for Time Series Regression Forecasting

regression machine-learning time-series random-forest boosting
Feb 23 '16 at 16:19 Jacob 186
 
2
votes
1
answer
325
views

Box Cox Transformation makes Out of sample Forecast Error worse?

regression time-series data-transformation
Jan 16 '16 at 14:41 Community♦ 1
 
1
vote
2
answers
561
views

Regression: Difference between Instrumental variables and Feature Extraction?

regression instrumental-variables feature-construction
Nov 5 '16 at 0:13 Aksakal 43.4k
 
1
vote
1
answer
58
views

How can correlation be 0 in % terms but 0.5 when measured in dollars?

time-series hypothesis-testing correlation
Aug 24 '15 at 19:38 Aksakal 43.4k
 
1
vote
1
answer
618
views

Calculate probability of event from ecdf in R

r time-series probability ecdf
Aug 18 '15 at 20:09 Sycorax says Reinstate Monica 51.3k
 
1
vote
1
answer
538
views

What is the best statistical technique to optimize Online Advertising Spend?

r time-series optimization
Aug 11 '15 at 8:53 phiver 797
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