User Matthew Drury

3 votes

How to "squish" a range of numbers to the same spread between 0 and 1

answered Aug 6, 2021 at 1:42

19 votes

Accepted

What is use of Tweedie or poisson loss/objective function in XGboost and Deep learning models

answered Oct 19, 2020 at 18:45

2 votes

Accepted

Evaluating Logistic Regression

answered Aug 29, 2020 at 16:35

7 votes

Accepted

Visualizing the hinge loss and 0-1 loss

answered Aug 3, 2020 at 0:02

5 votes

Accepted

Understanding the weak learners in boosting

answered Jun 25, 2020 at 5:07

2 votes

Applying de-standardised ridge regression coefficients to new test data - how to best handle the mean of y_test?

answered May 8, 2020 at 16:42

3 votes

Can someone explain why neural networks are highly parameterized?

answered Apr 21, 2020 at 4:32

3 votes

Adjusting classification thresholds based on test set predictions

answered Mar 6, 2020 at 17:04

6 votes

Does XGBoost has anything to do with logistic regression?

answered Feb 27, 2020 at 15:30

4 votes

Accepted

Uniform random variable is greater by a constant from another uniform random variable

answered Feb 22, 2020 at 20:38

6 votes

Accepted

For simple linear regression, is $\beta_1$ linear in $y_i$?

answered Feb 21, 2020 at 4:02

3 votes

Is there a bootstrap 're-sampling the residuals' equivalent for GLM?

answered Feb 7, 2020 at 2:59

14 votes

Accepted

Do all bounded probability distributions have a definite mean?

answered Dec 26, 2019 at 17:30

3 votes

Accepted

Variable is not statistically significant in single variable linear regression but is significant in multiple regression

answered Dec 18, 2019 at 6:03

1 vote

Machine Learning - Bagging

answered Aug 10, 2019 at 4:27

2 votes

Model Decreasing in Accuracy With More Training Data

answered Apr 3, 2019 at 16:04

2 votes

disadvantages of svm

answered Apr 3, 2019 at 3:43

1 vote

Accepted

Should loss function be defined over output or parameters?

answered Mar 27, 2019 at 3:25

42 votes

Accepted

Is a model fitted to data or is data fitted to a model?

answered Mar 24, 2019 at 4:44

9 votes

Need help understanding what a natural log transformation is actually doing and why specific transformations are required for linear regression

answered Mar 22, 2019 at 23:52

1 vote

Accepted

2-step linear regression

answered Mar 10, 2019 at 17:47

19 votes

Accepted

Why does Central Limit Theorem break down in my simulation?

answered Mar 9, 2019 at 4:01

5 votes

Accepted

Does retraining a model on all available data necessarily yield a better model?

answered Mar 4, 2019 at 23:53

7 votes

Accepted

Partial dependence plot for glm in r -- why linear?

answered Feb 27, 2019 at 20:03

7 votes

Accepted

Limits of a density function

answered Feb 27, 2019 at 1:48

1 vote

Accepted

Is recall a relatively meaningless metric in a balanced dataset?

answered Feb 27, 2019 at 0:11

0 votes

Correlation and P Value

answered Feb 3, 2019 at 20:50

1 vote

What model to use

answered Feb 3, 2019 at 20:42

6 votes

Explanation for Additive Property of Variance?

answered Feb 3, 2019 at 20:23

15 votes

Is decision threshold a hyperparameter in logistic regression?

answered Jan 31, 2019 at 17:28

Stack Exchange Network

432 Answers

How to "squish" a range of numbers to the same spread between 0 and 1

What is use of Tweedie or poisson loss/objective function in XGboost and Deep learning models

Evaluating Logistic Regression

Visualizing the hinge loss and 0-1 loss

Understanding the weak learners in boosting

Applying de-standardised ridge regression coefficients to new test data - how to best handle the mean of y_test?

Can someone explain why neural networks are highly parameterized?

Adjusting classification thresholds based on test set predictions

Does XGBoost has anything to do with logistic regression?

Uniform random variable is greater by a constant from another uniform random variable

For simple linear regression, is $\beta_1$ linear in $y_i$?

Is there a bootstrap 're-sampling the residuals' equivalent for GLM?

Do all bounded probability distributions have a definite mean?

Variable is not statistically significant in single variable linear regression but is significant in multiple regression

Machine Learning - Bagging

Model Decreasing in Accuracy With More Training Data

disadvantages of svm

Should loss function be defined over output or parameters?

Is a model fitted to data or is data fitted to a model?

Need help understanding what a natural log transformation is actually doing and why specific transformations are required for linear regression

2-step linear regression

Why does Central Limit Theorem break down in my simulation?

Does retraining a model on all available data necessarily yield a better model?

Partial dependence plot for glm in r -- why linear?

Limits of a density function

Is recall a relatively meaningless metric in a balanced dataset?

Correlation and P Value

What model to use

Explanation for Additive Property of Variance?

Is decision threshold a hyperparameter in logistic regression?