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Damien
  • Member for 11 years
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15 votes
4 answers
4k views

Is the mean squared error used to assess relative superiority of one estimator over another?

14 votes
1 answer
1k views

Zero-inflated Poisson regression

12 votes
1 answer
6k views

How do you use the EM algorithm to calculate MLEs for a latent variable formulation of a zero inflated Poisson model?

7 votes
2 answers
8k views

How to intuitively understand formula for estimate of pooled variance when testing differences between group means?

4 votes
1 answer
6k views

Within-class covariance matrix

3 votes
1 answer
687 views

How do you interpret a changepoint graph?

2 votes
3 answers
674 views

Filtering techniques and noise

2 votes
1 answer
107 views

Time intervals for modeling

2 votes
3 answers
1k views

What type of time series model would be good?

2 votes
1 answer
209 views

Derivation of a the log-likelihood for a regression model where the outcome is a mixture between Poisson and a point mass at zero

1 vote
2 answers
109 views

Time series models for projected sales

0 votes
1 answer
579 views

GARMA models for counts

0 votes
0 answers
375 views

Interpreting confidence intervals

0 votes
0 answers
26 views

Probability Winning Game [duplicate]

-1 votes
1 answer
217 views

If the most common leading digit is one, is Benford's Law satisfied?