Skip to main content
Cross Validated

Announcer

 Announcer
Share a link to a post later visited by 25 unique IP addresses. This badge can be awarded multiple times.
Awarded 3947 times.
Proof of the statement "the best test is unbiased"
Awarded yesterday
Fitting model to Wood's lactation curve
Awarded 2 days ago
How does the reparameterization trick for VAEs work and why is it important?
Awarded Dec 8 at 0:10
Mixture of non-normals is normal?
Awarded Dec 7 at 11:53
How to know if a data follows a Poisson Distribution in R?
Awarded Dec 6 at 0:21
The most general definition of the Likelihood function for continuous data (including truncation and censoring)
Awarded Dec 3 at 15:50
How is a Bimodal distribution platykurtic?
Awarded Dec 3 at 0:20
Is it true that the percentile bootstrap should never be used?
Awarded Dec 2 at 19:30
How to interpret a QQ plot?
Awarded Dec 1 at 19:11
Why not use the third derivative for numerical optimization?
Awarded Dec 1 at 9:31
factor loadings = eigenvectors in R output?
Awarded Nov 27 at 13:47
VIF for generalized linear model
Awarded Nov 26 at 14:04
At What Level is a $\chi^2$ test Mathematically Identical to a $z$-test of Proportions?
Awarded Nov 25 at 23:33
Effect size as the hypothesis for significance testing
Awarded Nov 25 at 11:27
What is the difference between "loadings" and "correlation loadings" in PCA and PLS?
Awarded Nov 23 at 11:32
Large difference between Mann-Whitney test and Wilcoxon signed rank test significance
Awarded Nov 19 at 23:09
Data transformation for Principal Components Analysis from different Likert scales
Awarded Nov 19 at 22:04
Sampling from a PDF equal to a product of two known PDFs f(x) and g(x)
Awarded Nov 19 at 7:06
Why do you put all the exogenous variables into the first and second stage of 2SLS?
Awarded Nov 19 at 1:10
When to use negative binomial and Poisson regression
Awarded Nov 18 at 18:12
Standardized mean difference of ATT, ATE, ATU in MatchIt in R
Awarded Nov 16 at 0:41
Crossed vs nested random effects: how do they differ and how are they specified correctly in lme4?
Awarded Nov 12 at 10:41
Resources/books for project on forecasting models
Awarded Nov 12 at 0:05
Example of two *correlated* normal variables whose sum is not normal
Awarded Nov 11 at 13:02
What is the difference between test set and validation set?
Awarded Nov 10 at 8:06
What if we take the logarithm of $X$ ? How does skewness and kurtosis change?
Awarded Nov 10 at 2:09
What is the difference between Conv1D and Conv2D?
Awarded Nov 8 at 23:22
Suppression effect in regression: definition and visual explanation/depiction
Awarded Nov 8 at 21:35
Why is Average Treatment Effect different from Average Treatment effect on the Treated?
Awarded Nov 4 at 15:42
why minimize loss function instead of maximizing reward function? [duplicate]
Awarded Nov 3 at 3:26
Assumptions in the use of propensity scores
Awarded Nov 1 at 18:37
Sufficient Statistic for non-exponential family distribution
Awarded Oct 31 at 20:24
Why does logistic regression become unstable when classes are well-separated?
Awarded Oct 31 at 18:12
Why computing the variance of the extracted random effect (using ranef) is not the same as the output from lme?
Awarded Oct 31 at 13:42
VIF for Categorical Variable with More Than 2 Categories
Awarded Oct 29 at 20:53
Why are the Least-Squares and Maximum-Likelihood methods of regression not equivalent when the errors are not normally distributed?
Awarded Oct 29 at 1:36
Seasonality not taken account of in `auto.arima()`
Awarded Oct 26 at 9:11
What is the best point forecast for gamma distributed data?
Awarded Oct 22 at 17:16
What does "varimax" mean in factor analysis?
Awarded Oct 22 at 15:53
Interpreting nonlinear regression $R^2$
Awarded Oct 22 at 9:43
Regression for an outcome (ratio or fraction) between 0 and 1
Awarded Oct 22 at 4:57
Significance of individual coefficients vs Significance of both
Awarded Oct 22 at 3:20
How do we stop bayesian estimates from being overconfident?
Awarded Oct 21 at 12:05
Construct artificial slightly overlapping data for PCA plot
Awarded Oct 17 at 17:15
Why is accuracy not the best measure for assessing classification models?
Awarded Oct 17 at 5:57
Bayes classifier?
Awarded Oct 15 at 21:26
$R^2$ on out-sample data set
Awarded Oct 15 at 21:26
How to make two perfectly negatively correlated growing Geometric Brownian Motion (GBM) series? (Impossibility)
Awarded Oct 14 at 19:18
Nate Silver's p(doom) Calculation
Awarded Oct 14 at 16:34
FA: Choosing Rotation matrix, based on "Simple Structure Criteria"
Awarded Oct 14 at 11:11
Standardizing features when using LDA as a pre-processing step
Awarded Oct 13 at 22:45
Identity in Simple Linear Model
Awarded Oct 13 at 13:16
Transformation Chi-squared to Normal distribution
Awarded Oct 10 at 22:03
Prove that F-statistic follows F-distribution
Awarded Oct 10 at 20:55
Convert correlation r to Cohen's d (unequal groups of known size)
Awarded Oct 10 at 18:10
Making sense of principal component analysis, eigenvectors & eigenvalues
Awarded Oct 8 at 7:04
Survival Analysis, Cox Regression in randomized trial vs. observational study and propensity score matching
Awarded Oct 2 at 22:22
$X_i, X_j$ independent when $i≠j$, but $X_1, X_2, X_3$ dependent?
Awarded Oct 2 at 22:22
How exactly to evaluate Treatment effect after Matching?
Awarded Oct 2 at 9:50
Is R-squared truly an invalid metric for non-linear models?
Awarded Sep 28 at 12:05
1
2 3 4 5
…
66