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7 Questions

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43

52

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3

answers

22k

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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♦ 61.4k

5

8

votes

1

answer

8k

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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

3

votes

1

answer

463

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Box Cox Transformation makes Out of sample Forecast Error worse?

regression time-series data-transformation

Jan 16 '16 at 14:41 Community♦ 1

2

votes

2

answers

593

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Regression: Difference between Instrumental variables and Feature Extraction?

regression instrumental-variables feature-engineering

Nov 5 '16 at 0:13 Community♦ 1

2

votes

1

answer

60

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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 48.4k

2

votes

1

answer

784

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Calculate probability of event from ecdf in R

r time-series probability ecdf

Aug 18 '15 at 20:09 Sycorax♦ 61.4k

1

vote

1

answer

554

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

r time-series optimization

Aug 11 '15 at 8:53 phiver 887

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