User Julian Drago

5 votes

1 answer

8k views

Should a training set be used for grid search with cross validation?

asked Nov 19, 2019 at 17:46

4 votes

0 answers

811 views

R - Interpretation of coefficients and written form of fitted model in lm() linear regression when using poly()

asked Jul 20, 2019 at 21:57

3 votes

2 answers

170 views

Understanding simplification of constants in derivation of variance of regression coefficient

asked Jun 2, 2019 at 19:00

3 votes

1 answer

537 views

Plotting of residuals by fitted values vs. sorted by fitted values

asked Aug 12, 2019 at 19:04

1 vote

2 answers

461 views

Why does `sklearn`'s validation curve return test scores in unsupervised learning?

asked Nov 10, 2019 at 21:58

1 vote

1 answer

367 views

Handling linear dependence among (non-mutually exclusive) binary predictors in linear regression

asked Aug 5, 2019 at 20:15

1 vote

0 answers

128 views

Lack of fit and individual significance of regressors

asked Aug 10, 2019 at 16:25

0 votes

0 answers

52 views

Are my regularization results telling me that my model isn't overfitted?

asked Nov 17, 2019 at 18:16

-1 votes

1 answer

799 views

The pdf of a standard uniform random variable divided by constant [closed]

asked Dec 4, 2018 at 0:16

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9 Questions

Should a training set be used for grid search with cross validation?

R - Interpretation of coefficients and written form of fitted model in lm() linear regression when using poly()

Understanding simplification of constants in derivation of variance of regression coefficient

Plotting of residuals by fitted values vs. sorted by fitted values

Why does `sklearn`'s validation curve return test scores in unsupervised learning?

Handling linear dependence among (non-mutually exclusive) binary predictors in linear regression

Lack of fit and individual significance of regressors

Are my regularization results telling me that my model isn't overfitted?

The pdf of a standard uniform random variable divided by constant [closed]