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Cross Validated

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Awarded 3256 times.
Why don't we typically worry about stationarity in panel data models with fixed effects?
Awarded yesterday
Cross-validated bandwidth for the derivative of the function with local quadratic estimation
Awarded Dec 7 at 17:10
Structure of the experimental design and generating approach
Awarded Dec 5 at 5:40
Calculate the mean and variance of a stochastic process?
Awarded Dec 2 at 6:57
Dimensionality reduction for repeated measures data
Awarded Nov 29 at 3:28
For a PLS model fit, how can I calculate R2VX, R2VY, and the cumulative R2VX, R2VY?
Awarded Nov 28 at 17:25
Longitudinal regression models with variables collected at different time frequencies?
Awarded Nov 27 at 4:38
Major discordance between uncertainties estimated by `predictInterval()` and `bootMer()` for binomial GLMM with cloglog link
Awarded Nov 26 at 5:24
Model intercomparison with no ground-truth labels
Awarded Nov 25 at 19:10
Why use nested validation when doing both hyper-parameter tuning and model selection?
Awarded Nov 25 at 16:01
Deriving REINFORCE Algorithm with state-action marginals
Awarded Nov 24 at 3:12
Repeated measurements on the right hand side of the regression equation
Awarded Nov 19 at 12:17
Custom Loss function Overfits to the Wrong Output but MSE Doesn't
Awarded Nov 19 at 2:26
Structural Equation Modelling - Semopy
Awarded Nov 17 at 12:16
Estimating regression coefficients where the Fisher Information is $0$?
Awarded Nov 13 at 6:41
Variance-bias tradeoff formula for simple linear regression with both X fixed and X random
Awarded Nov 9 at 8:52
Probability expression in Multi-Task Logistic Regression
Awarded Nov 4 at 12:03
How do I estimate the mean and variance from data?
Awarded Oct 27 at 17:04
Interpretation and Validation of GLS Regression Results with High R² and Diagnostic Metrics
Awarded Oct 26 at 13:51
Do any time series models actually assume strict stationarity?
Awarded Oct 24 at 6:31
How can I order or sort many distributions, then summarize the "quantiles" of this ordered list?
Awarded Oct 23 at 5:28
Binomial test for finding ratios
Awarded Oct 22 at 19:41
Expected time of activation waves in 1-dimension
Awarded Oct 14 at 16:06
Comparing correlations for two variables in different overlapping groups
Awarded Oct 12 at 20:15
How to calculate and compare the apparent likelihood of an interaction between groups of different sizes
Awarded Oct 8 at 7:30
Reservoir sampling vs Sampling excluding replacements
Awarded Oct 5 at 17:03
(post deleted or otherwise unavailable)
Awarded Sep 28 at 20:09
On estimation of bivariate distribution
Awarded Sep 21 at 3:51
Model specification for causal inference with longitudinal data and multilevel modeling
Awarded Sep 12 at 5:11
Literature for self-excited Markovian processes with power-law distributions
Awarded Sep 4 at 17:56
Can I Perform a Micro Synthetic Control Analysis with Different Aggregation Levels for Treatment and Control Groups?
Awarded Sep 2 at 9:06
How can one estimate the average part size of a partition of a set with random sampling?
Awarded Aug 27 at 0:11
Is the variation in the residual standard deviation (on sample) accounted for when one builds a prediction interval (PI)?
Awarded Aug 20 at 11:06
Does the loss function necessarily converge to zero as we get more samples?
Awarded Aug 16 at 1:23
Fitting against residuals equivalent to optimizing global linear model?
Awarded Aug 12 at 19:45
estimating preference rate
Awarded Aug 11 at 17:42
Why is there omitted variable bias in my regression of uncorrelated regressors?
Awarded Aug 9 at 8:15
Can I use a likelihood-ratio test when the measure of deviance between two models is not the log-likelihood?
Awarded Aug 8 at 18:25
Survival analysis for survey (case-control?) data
Awarded Aug 2 at 22:56
Statistical technique recommendation
Awarded Aug 1 at 19:24
Generating Samples from the Unnormalized Gamma Conjugate Prior
Awarded Jul 31 at 20:36
Does Bayesian ANOVA analyze variance?
Awarded Jul 29 at 16:06
Measuring correlation for variables calculated from pairs of observations
Awarded Jul 25 at 0:17
Tradeoff between Prediction Interval Accuracy & Mean Squared Error
Awarded Jul 21 at 4:30
How to get KP F-stat in IV regression in R?
Awarded Jul 18 at 13:57
How to disentangle effects of components in system?
Awarded Jul 15 at 9:19
Anomaly detection for Multivariate Time-Series data from multiple sensors
Awarded Jul 13 at 16:06
Testing dependence of two categorical variables with data separated by test subject
Awarded Jul 2 at 15:26
Vintage of this lower bound on skewness for positive data with given mean and sd?
Awarded Jun 29 at 16:04
Fitting multiple linear regression models to select molecules for which a feature of interest significantly alters concentration
Awarded Jun 26 at 13:40
Model checking for generalized additive models
Awarded Jun 23 at 13:10
Approximation function for MLP and LSTM
Awarded Jun 19 at 17:18
How does the pvarfeols function from the R panelvar package handle fixed effects?
Awarded Jun 17 at 20:58
Predicting cost for several options and then choosing the cheapest option
Awarded Jun 17 at 15:33
How to compare two PMF generating functions?
Awarded Jun 17 at 14:09
Bound on Rademacher complexity using polynomial discrimination
Awarded Jun 6 at 4:10
Unit-Root Asymptotics
Awarded May 26 at 17:20
Is my understanding/approach to nested cross-validation, final model tuning correct?
Awarded May 21 at 17:34
Using GAM for hotspot mapping
Awarded May 21 at 13:32
Can any point process be thinned into a Poisson point process?
Awarded May 20 at 9:57
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