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  • Member for 7 years, 7 months
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7 votes
2 answers
3k views

Finding location and scale parameters from PDF

5 votes
1 answer
1k views

How to show that demeaning the data in design matrix does not change the hat matrix

3 votes
0 answers
1k views

Why are people using KS statistic to choose cutoff for binary predictions?

2 votes
1 answer
220 views

Detecting multivariate outliers with Minimum covariance discriminant and mahalanobis distance

2 votes
1 answer
80 views

What is the impact of excess zeros on poisson regression coefficient estimates?

2 votes
1 answer
591 views

For which clustering algorithms is the Gap statistic useful?

2 votes
1 answer
77 views

Performance of DIckey Fuller test on nearly non-stationary series

2 votes
1 answer
311 views

Can i use Diebold Mariano test for comparison of 2 models across multiple time series?

2 votes
1 answer
210 views

Is there a standard way to write row-wise median in matrix notation?

1 vote
0 answers
614 views

In which cases would AdaBoost outperform Random Forest?

1 vote
0 answers
40 views

If nested models are a restricted version of some model, how would i call it's extended versions?

1 vote
2 answers
802 views

Is there such a thing as a trimmed skewness estimator?

0 votes
1 answer
47 views

Evaluating robust estimators performance on various datasets

0 votes
0 answers
16 views

How to calculate a variance of "2-stage" bernoulli trials?