Ben Kuhn's user avatar
Ben Kuhn's user avatar
Ben Kuhn's user avatar
Ben Kuhn
  • Member for 9 years, 5 months
  • Last seen more than 2 years ago
32 votes
2 answers
6k views

Choosing among proper scoring rules

25 votes
4 answers
9k views

How bad is hyperparameter tuning outside cross-validation?

20 votes
2 answers
4k views

Is up- or down-sampling imbalanced data actually that effective? Why?

13 votes
1 answer
15k views

Default lme4 optimizer requires lots of iterations for high-dimensional data

9 votes
2 answers
1k views

Back-testing or cross-validating when the model-building process was interactive

6 votes
1 answer
2k views

Comparing different methods of discrete-time survival analysis

5 votes
1 answer
806 views

Schoenfeld residual independent of time?

5 votes
1 answer
451 views

Automatically fixing ill-conditioning or collinearity

4 votes
3 answers
80 views

Managing complex models/formulae

4 votes
0 answers
185 views

Evaluating survival models in the presence of covariate-dependent censoring

2 votes
0 answers
94 views

Why would one not stratify random assignments in a controlled trial?