random variable related issues & queries in StatsXchanger

Degree of dependence between individuals of a variable

correlation random-variable independence
Updated December 17, 2018 00:19 AM

Control learning effect in experimental study

experiment-design random-allocation
Updated December 17, 2018 00:19 AM

Randomization in clinical trials

clinical-trials random-allocation
Updated December 16, 2018 15:19 PM

Random Forest Classifier with different depth for different features

random-forest scikit-learn
Updated December 16, 2018 13:19 PM

Expectation of a discrete random variable that is case-defined from other discrete random variables

binomial random-variable expected-value expectation-maximization
Updated December 16, 2018 11:19 AM

How to model a matrix of random variable

bayesian random-variable
Updated December 16, 2018 10:19 AM

Residence times of the telegraph process ?

random-variable stochastic-processes markov-process
Updated December 16, 2018 05:19 AM

Transformation of Random Variables and making sense

probability distributions random-variable
Updated December 15, 2018 23:19 PM

Intensity function in Poisson random effect model

self-study random-effects-model negative-binomial poisson-process frailty
Updated December 15, 2018 17:19 PM

Mixed effect model covariance prior

mixed-model random-effects-model hierarchical-bayesian singular
Updated December 15, 2018 11:19 AM

Does conditioning on a random variable yield a random variable?

mathematical-statistics random-variable conditional-probability conditioning
Updated December 14, 2018 16:19 PM

Determining the probability of imbalance using histogram in clinical trial

r random-generation
Updated December 14, 2018 16:19 PM

Can we use bootstrap in time series case?

time-series python random-forest bootstrap
Updated December 14, 2018 14:19 PM

Getting 100% Random Forest - What is wrong with my model?

classification random-forest unbalanced-classes
Updated December 14, 2018 14:19 PM

How to use Correlation of variables to predict future pattern

distributions correlation dependent-variable
Updated December 14, 2018 12:19 PM

Fixed or random effects in a subgroup analysis where heterogeneity is present in one of the subgroups but not the overall pooled result?

random-effects-model meta-analysis fixed-effects-model heterogeneity
Updated December 14, 2018 11:19 AM

Can I trust my random forest model with low sample size and unequal class distribution?

random-forest model-evaluation auc
Updated December 14, 2018 11:19 AM

Antithetic variables (Variance Reduction): is $X_i^*$ some standard notation?

variance random-variable
Updated December 14, 2018 06:19 AM

Random Regression in R

r regression random-effects-model
Updated December 14, 2018 02:19 AM

Why does elimination method for random variables work?

random-variable
Updated December 13, 2018 22:19 PM

Epsilon from Bivariate Normal Distribution

normal-distribution maximum-likelihood random-variable algorithms expectation-maximization
Updated December 13, 2018 17:19 PM

Compare variable across two groups conditionally on a variable that has a strong correlation with the variable

controlling-for-a-variable
Updated December 13, 2018 14:19 PM

The correct random slope model for nested data

mixed-model lme4-nlme random-effects-model intercept nested-models
Updated December 12, 2018 23:19 PM

Introducing random slopes in models with nested random effects

regression mixed-model linear-model random-effects-model nested-models
Updated December 12, 2018 20:19 PM

Using UMAP or other non-linear dimension reduction techniques on response variables prior to learning?

random-forest dimensionality-reduction nonlinear-regression nonlinear tsne
Updated December 12, 2018 17:19 PM

glmer in R, complex random effect

r mixed-model random-effects-model biostatistics
Updated December 12, 2018 12:19 PM

Huge difference in accuracy when using two datasets (instead of one) for text classification in Python

python random-forest natural-language
Updated December 12, 2018 10:19 AM

How can i plot a linear mixed model

r regression mixed-model data-visualization random-effects-model
Updated December 11, 2018 17:19 PM

Linear Combination of Random Normal Variables

normal-distribution random-variable mgf
Updated December 11, 2018 15:19 PM

If X is independent of Y given Z, is X/Z independent of Y?

probability random-variable independence
Updated December 11, 2018 14:19 PM

Degenerate random variable

probability self-study random-variable independence joint-distribution
Updated December 11, 2018 14:19 PM

Probability in random sample

random-variable sample
Updated December 11, 2018 14:19 PM

Is harmonic mean of feature importance index a statistically appropriate approach to obtaining most important features across different models?

machine-learning python random-forest mean bioinformatics
Updated December 10, 2018 23:19 PM

Proper interpretation of the generalized linear mixed model random effects

mixed-model lme4-nlme random-effects-model
Updated December 10, 2018 22:19 PM

How to add a random variable to multinomial logistic regression using 'multinom' in R?

regression logistic multinomial variable
Updated December 10, 2018 19:19 PM

Analytical results for sum of normally distributed random variables with e.g. sorting?

normal-distribution random-variable
Updated December 10, 2018 17:19 PM

How to generate increasing (then decreasing) numbers with variance R

random-generation
Updated December 10, 2018 14:19 PM

Pdf of a deterministic function on [0,1]

random-variable pdf function
Updated December 10, 2018 10:19 AM

Generative autoencoders - how important is agreement of latent variable distribution e.g. with Gaussian?

normal-distribution autoencoders latent-variable
Updated December 10, 2018 09:19 AM

Estimation of Random effects in lmer(): Defining model correctly

r lme4-nlme random-effects-model nested-data
Updated December 10, 2018 08:19 AM

R - How to get estimates and p-values for random effects in glmer

r lme4-nlme p-value multilevel-analysis random-effects-model
Updated December 10, 2018 08:19 AM

how to map leaves in random forest to thire original y_test (target ) in the train set?

classification python random-forest scikit-learn
Updated December 10, 2018 08:19 AM

Merging three continuous variables into one

regression dependent-variable
Updated December 09, 2018 14:19 PM

Introducing random slopes in nested model improves model fit but residuals variances become unequal

mixed-model linear-model residuals random-effects-model heteroscedasticity
Updated December 09, 2018 11:19 AM

Help with R-Code statistic problem

random-generation
Updated December 09, 2018 09:19 AM

Best model to predict if the client will buy our product or not

r machine-learning logistic random-forest
Updated December 08, 2018 15:19 PM

How Probability distribution relates to neural networks?

machine-learning distributions neural-networks random-variable
Updated December 08, 2018 14:19 PM

Almost reverse feature importances by Extratrees vs RandomForest

classification feature-selection random-forest scikit-learn
Updated December 08, 2018 02:19 AM

Predictive models to predict sales with r

r machine-learning logistic predictive-models random-forest
Updated December 08, 2018 01:19 AM

Why data points are thought as random variable

distributions random-variable covariance
Updated December 07, 2018 13:19 PM

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