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spore234
  • Member for 10 years, 4 months
  • Last seen more than 2 years ago
24 votes
3 answers
9k views

Can a model for non-negative data with clumping at zeros (Tweedie GLM, zero-inflated GLM, etc.) predict exact zeros?

13 votes
1 answer
14k views

Expectation, Variance and Correlation of a bivariate Lognormal distribution

10 votes
2 answers
3k views

priors for Gamma shape and scale parameters

9 votes
1 answer
5k views

Deriving the posterior density for a lognormal likelihood and Jeffreys's prior

8 votes
1 answer
4k views

Interpretation of mixed model output in lme4 and stan

8 votes
1 answer
4k views

How to fit a longitudinal GAM mixed model (GAMM)

7 votes
1 answer
2k views

Generalized Gamma GLM

6 votes
3 answers
1k views

MCMC packages in R

6 votes
1 answer
3k views

using caret and glmnet for variable selection

5 votes
2 answers
5k views

Can I overfit an ARIMA model?

4 votes
0 answers
574 views

Are these negative binomial regression results reasonable?

4 votes
1 answer
140 views

Does computing this confidence interval make sense here?

4 votes
2 answers
2k views

MCMC of a mixture and the label switching problem

4 votes
0 answers
123 views

How do I use GAMs in instrumental variable analysis?

4 votes
1 answer
3k views

Conditional treatment effect and average treatment effect under no unmeasured confounders (ignorability)

3 votes
0 answers
362 views

parameter estimation of a mixture distribution

3 votes
1 answer
353 views

predicting heavily skewed outcome

3 votes
3 answers
873 views

Bayesian inference on a sum of iid random variables with known distribution

3 votes
1 answer
2k views

how can I make ARIMA more robust to outliers?

3 votes
2 answers
2k views

what problems can occur when substituting zeros for gamma regression

3 votes
1 answer
945 views

mean variance relationship of the generalized Gamma

3 votes
1 answer
521 views

Bayesian instrumental variable regression tests

2 votes
1 answer
316 views

variational bayes lower bound derivation for a Normal

2 votes
1 answer
119 views

plot negative binomial linear regressor

2 votes
2 answers
2k views

predict from a Cox model with beta coefficients

2 votes
1 answer
1k views

AIC of a two-part/hurdle model?

2 votes
2 answers
1k views

Scoring metric for regression that does not weight outliers heavily

2 votes
2 answers
1k views

Bayesian estimation of GEE models

2 votes
1 answer
105 views

Manipulating quadratic form

2 votes
2 answers
1k views

interpretation of adjusted $R^2$ [duplicate]