User Perl Del Rey - Cross Validated

Perl Del Rey

Member for 4 years, 6 months
Last seen more than a month ago

Beirut, Lebanon

Network profile

15 Questions

Score Activity Newest Views

10 votes

2 answers

4k views

Can RMSE and MAE have the same value?

asked Aug 24, 2019 at 12:27

5 votes

2 answers

1k views

hyper parameter tuning AFTER Nested cross-validation

asked Aug 24, 2019 at 16:24

3 votes

0 answers

946 views

sMAPE and MAPE with negative values

asked Aug 27, 2019 at 16:58

3 votes

1 answer

532 views

Grid Search Combined with Random Search

asked Nov 26, 2019 at 13:44

2 votes

0 answers

103 views

Fitting a range of distribution and test for goodness of fit - choose based on p-value or chi-squared values?

asked Jun 11, 2020 at 9:30

2 votes

1 answer

295 views

RMSE with and without standardizing the output variable

asked Sep 11, 2019 at 16:00

2 votes

2 answers

226 views

outer folds errors in nested cross-validation

asked Sep 14, 2019 at 11:42

2 votes

1 answer

212 views

modelling on differenced data

asked Sep 21, 2019 at 17:07

2 votes

1 answer

97 views

$R^2$ of 1 but RMSE > 0

asked Sep 30, 2019 at 5:55

2 votes

2 answers

101 views

Learning Curves using different models

asked Sep 30, 2019 at 19:28

1 vote

1 answer

626 views

correlation coefficient in pandas (pearson) [duplicate]

asked Oct 1, 2019 at 5:31

1 vote

1 answer

2k views

training and validation accuracy increasing - XGBoost

asked Nov 7, 2019 at 14:25

1 vote

1 answer

35 views

type of the neural network

asked Nov 7, 2019 at 17:37

1 vote

1 answer

215 views

Standardize data before plotting learning curve?

asked Nov 18, 2019 at 17:40

1 vote

1 answer

89 views

Nested Cross-Validation on the whole data?

asked Sep 20, 2019 at 7:31