User wolfsatthedoor

26 votes

2 answers

50k views

What does "node size" refer to in the Random Forest?

asked Jun 25, 2015 at 4:45

11 votes

2 answers

2k views

Conditional expectation of a truncated RV derivation, gumbel distribution (logistic difference)

asked Feb 9, 2017 at 0:53

10 votes

2 answers

593 views

Feature selection on a Bayesian hierarchical generalized linear model

asked Jan 5, 2018 at 5:42

10 votes

1 answer

363 views

How to optimally spread draws when calculating multiple expectations

asked Aug 28, 2016 at 23:59

8 votes

1 answer

3k views

Dealing with hierarchical (panel, multi-level) data and fixed effects in LASSO?

asked Dec 4, 2014 at 3:06

7 votes

1 answer

379 views

Distribution of random variable with multinomial sampling distribution and parameters $(n,p)$, where $n\sim$ Poisson with truncation

asked Apr 14, 2019 at 20:28

6 votes

0 answers

1k views

Optimization in R vs Python, constrained, unconstrained and automatic differentiation? [closed]

asked Sep 5, 2014 at 13:53

5 votes

3 answers

449 views

What is the distribution of the conditional mean E(Y|X) in a multiple regression?

asked Oct 31, 2014 at 0:15

5 votes

1 answer

1k views

Multi-dimensional CDF on a discrete support

asked Jan 9, 2019 at 19:10

4 votes

1 answer

83 views

The proper way to compute the posterior distribution of a distribution

asked Apr 16, 2020 at 5:51

4 votes

1 answer

460 views

Marginal distribution of random variable with multinomial sampling distribution and parameters $(n,\boldsymbol{p})$, where $n \sim $ Poisson

asked May 7, 2018 at 23:13

3 votes

2 answers

3k views

Sparse coding vs. sparse PCA, are they the same thing?

asked Dec 3, 2014 at 4:32

2 votes

0 answers

129 views

Continuous compound Poisson and Binomial

asked May 8, 2018 at 5:37

2 votes

1 answer

1k views

k-mean clustering of week-times

asked Nov 24, 2014 at 4:21

2 votes

1 answer

93 views

Distribution of p-values in this thought experiment?

asked Nov 25, 2014 at 21:33

2 votes

1 answer

298 views

What kernel function can be used to project data into a feature space that is a "circle"?

asked Nov 27, 2014 at 5:21

2 votes

0 answers

80 views

Finding the median distribution of many distributions?

asked Dec 4, 2014 at 15:25

2 votes

1 answer

207 views

Getting a meaningful metric for variation in this type of cyclical, panel data? WSS won't exactly cut it!

asked Dec 7, 2014 at 4:26

2 votes

0 answers

240 views

Generating features: What level of interaction?

asked May 29, 2015 at 21:20

1 vote

1 answer

308 views

Is it possible for $X$ and $Y$ to be marginally normally distributed and have $ E[Y|X] $ be a nonlinear function of $X$? [duplicate]

asked Dec 4, 2014 at 13:58

1 vote

1 answer

87 views

Shrinkage in hierarhical models based not on observations

asked Nov 27, 2016 at 18:13

1 vote

1 answer

1k views

Conditional distribution (on N) of arrival times in a nonhomogenous poisson process

asked Jul 12, 2016 at 22:28

1 vote

0 answers

34 views

Confidence interval for expected difference in Y for poisson multiple regression, changing one X variable

asked Sep 12, 2020 at 0:49

1 vote

0 answers

153 views

Linear Regression: Calculating a treatment effect directly in regression vs. averaging potential outcomes

asked Feb 20, 2019 at 20:02

1 vote

0 answers

141 views

Estimate population variance / mean from truncated distribution with known cutoff, but without parametric assumptions

asked Jul 23, 2019 at 16:27

0 votes

0 answers

543 views

Multivariable piece-wise linear approximation in R?

asked May 3, 2017 at 11:45

Stack Exchange Network

26 Questions

What does "node size" refer to in the Random Forest?

Conditional expectation of a truncated RV derivation, gumbel distribution (logistic difference)

Feature selection on a Bayesian hierarchical generalized linear model

How to optimally spread draws when calculating multiple expectations

Dealing with hierarchical (panel, multi-level) data and fixed effects in LASSO?

Distribution of random variable with multinomial sampling distribution and parameters $(n,p)$, where $n\sim$ Poisson with truncation

Optimization in R vs Python, constrained, unconstrained and automatic differentiation? [closed]

What is the distribution of the conditional mean E(Y|X) in a multiple regression?

Multi-dimensional CDF on a discrete support

The proper way to compute the posterior distribution of a distribution

Marginal distribution of random variable with multinomial sampling distribution and parameters $(n,\boldsymbol{p})$, where $n \sim $ Poisson

Sparse coding vs. sparse PCA, are they the same thing?

Continuous compound Poisson and Binomial

k-mean clustering of week-times

Distribution of p-values in this thought experiment?

What kernel function can be used to project data into a feature space that is a "circle"?

Finding the median distribution of many distributions?

Getting a meaningful metric for variation in this type of cyclical, panel data? WSS won't exactly cut it!

Generating features: What level of interaction?

Is it possible for $X$ and $Y$ to be marginally normally distributed and have $ E[Y|X] $ be a nonlinear function of $X$? [duplicate]

Shrinkage in hierarhical models based not on observations

Conditional distribution (on N) of arrival times in a nonhomogenous poisson process

Confidence interval for expected difference in Y for poisson multiple regression, changing one X variable

Linear Regression: Calculating a treatment effect directly in regression vs. averaging potential outcomes

Estimate population variance / mean from truncated distribution with known cutoff, but without parametric assumptions

Multivariable piece-wise linear approximation in R?