Famous Question - Badge - Cross Validated

Famous Question

Question with 10,000 views. This badge can be awarded multiple times.

Awarded 8847 times.

Non-parametric alternative to multiple linear regression?

Awarded 1 hour ago

CVillacura

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What is the pull distribution?

Awarded 2 hours ago

fuenfundachtzig

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Question about the relationship between the variance of residuals and variances of the data points

Awarded 18 hours ago

MaoYiyi

5594 gold badges9 silver badges16 bronze badges

Zero-inflated Poisson regression Vuong test: Raw, AIC- or BIC-corrected results

Awarded 23 hours ago

abmiller8

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distance measure of angles between two vectors, taking magnitude into account

Awarded yesterday

alittleboy

1,0133 gold badges14 silver badges31 bronze badges

Fitting multilevel models to complex survey data in R

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Eric Green

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When does the sum of the medians = the median of the sum

Awarded 2 days ago

Tony Ladson

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Intuitive explanation for density of transformed variable?

Awarded Dec 6 at 19:55

lowndrul

2,1572 gold badges18 silver badges21 bronze badges

Linear mixed effect model interpretation with log transformed dependent variable

Awarded Dec 6 at 18:52

tg110

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What is "unit" standard deviation?

Awarded Dec 6 at 6:47

Bob

2051 gold badge2 silver badges7 bronze badges

Loss reduction: when to use sum and when mean? [duplicate]

Awarded Dec 5 at 9:18

Alex

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Parameters without defined priors in Stan

Awarded Dec 5 at 1:21

JoFrhwld

2,4574 gold badges21 silver badges22 bronze badges

Can chi-square test be used on non-integer observed frequencies?

Awarded Dec 4 at 20:17

Gaurav Singhal

5391 gold badge6 silver badges18 bronze badges

how does `subsample` parameter work in boosting algorithms like xgboost and lightgbm?

Awarded Dec 4 at 9:03

Naveen Reddy Marthala

2881 gold badge3 silver badges14 bronze badges

Trying to calculate confidence intervals for a Monte-Carlo estimate of Pi. What am I doing wrong?

Awarded Dec 4 at 1:45

saeranv

4152 gold badges6 silver badges12 bronze badges

Why Can't I use Test set as Validation Set

Awarded Dec 3 at 17:55

John77

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Why is controlling for too many variables considered harmful?

Awarded Dec 2 at 0:57

nsimplex

3711 gold badge2 silver badges6 bronze badges

Correlation not significant - interpretation?

Awarded Nov 29 at 13:12

user29088

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Python: "Normalizing" kde, so it always lines up with histogram

Awarded Nov 29 at 10:52

Coolio2654

6621 gold badge6 silver badges21 bronze badges

Neural Networks - Epochs with 10-fold Cross Validation - doing something wrong?

Awarded Nov 28 at 5:37

Nitin

3691 gold badge3 silver badges9 bronze badges

Skewness and Kurtosis in an Image

Awarded Nov 27 at 14:20

user1167596

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Proof of sum of kernels of concatenated vector

Awarded Nov 26 at 16:13

Oligg

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Does BIAS equal to MEAN ERROR

Awarded Nov 25 at 16:25

braveslisce

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How to Interpret GAM P-Values?

Awarded Nov 23 at 21:46

user45178

3011 gold badge3 silver badges5 bronze badges

Cross validation and hyperparameter tuning workflow

Awarded Nov 23 at 5:33

spectre

3502 gold badges3 silver badges9 bronze badges

Can I scale and then interpret shap values as percent contribution to the prediction?

Awarded Nov 22 at 21:54

tom1919

1331 gold badge1 silver badge7 bronze badges

Why is the Fisher information the inverse of the (asymptotic) covariance, and vice versa?

Awarded Nov 22 at 7:31

Chill2Macht

6,4795 gold badges30 silver badges62 bronze badges

Can I use t-test for interaction in a two-way factorial ANOVA?

Awarded Nov 21 at 22:49

tiantianchen

2,1315 gold badges25 silver badges36 bronze badges

Bayes' Theorem Intuition

Awarded Nov 21 at 15:31

Anas Ayubi

4311 gold badge5 silver badges3 bronze badges

what are the correct ways of weighting linear regression model

Awarded Nov 21 at 14:52

john d

1591 gold badge3 silver badges11 bronze badges

Prove that the OLS estimator of the intercept is BLUE

Awarded Nov 21 at 12:06

greggs

4191 gold badge3 silver badges10 bronze badges

Does the null hypothesis for a t-test have to be 0?

Awarded Nov 21 at 0:18

code beginner

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KL divergence and expectations

Awarded Nov 20 at 20:26

user1885116

2,3584 gold badges25 silver badges27 bronze badges

Why is correlation only defined between two variables?

Awarded Nov 20 at 11:24

stats_noob

Are confidence intervals open or closed intervals?

Awarded Nov 20 at 8:06

James T

1711 gold badge1 silver badge3 bronze badges

Fitting Distribution for data in R

Awarded Nov 20 at 1:49

can.u

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Item analysis for a likert-type questionnaire - item discrimination, point-biserial, factor analysis, cronbach's alpha, other diagnostics?

Awarded Nov 19 at 15:11

dubhousing

3052 gold badges3 silver badges13 bronze badges

sampling from a mixture of two Gamma distributions

Awarded Nov 19 at 1:26

user3639557

1,5022 gold badges15 silver badges22 bronze badges

vector fit interpretation NMDS

Awarded Nov 18 at 18:55

Jimj

1,2132 gold badges15 silver badges26 bronze badges

Time series forecasting lookback windows -- sliding or growing?

Awarded Nov 15 at 4:32

pat

3,8862 gold badges25 silver badges26 bronze badges

How do you calculate sample sizes for multiple treatments?

Awarded Nov 14 at 13:33

Hutchins

3712 gold badges4 silver badges8 bronze badges

Coordinate descent for lasso

Awarded Nov 12 at 16:51

Ville

8573 gold badges9 silver badges19 bronze badges

Why is the Fisher Information matrix positive semidefinite?

Awarded Nov 12 at 11:42

madprob

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Relation between learning rate and number of hidden layers?

Awarded Nov 11 at 21:56

user_1177868

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Ridge & LASSO norms

Awarded Nov 11 at 1:06

PLOTZ

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If $X$ is a normally distributed random variable, then what is the distribution of $X^3$? Does it follow a well-known distribution?

Awarded Nov 10 at 20:05

Chandramouli Santhanam

1951 gold badge1 silver badge7 bronze badges

Is there a way to convert beta regression coefficient in odds ratios?

Awarded Nov 8 at 20:07

Léonie

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Compare proportions more than two groups

Awarded Nov 8 at 20:07

windy

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Is data-driven modelling and machine learning the same thing?

Awarded Nov 8 at 16:55

Funkwecker

3,1127 gold badges32 silver badges49 bronze badges

Statsmodels: What can cause LinAlg error?

Awarded Nov 7 at 2:45

ericmjl

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Nyström Method for Kernel Approximation

Awarded Nov 4 at 17:48

Daniel López

5,6963 gold badges26 silver badges44 bronze badges

What is the difference between spatial dependence and spatial heterogeneity?

Awarded Nov 3 at 13:50

mindless.panda

4151 gold badge4 silver badges11 bronze badges

How to deal with predictions if taking log of dependent variable

Awarded Nov 2 at 12:15

slim88

1432 gold badges2 silver badges7 bronze badges

Can bootstrap be used to replace non-parametric tests?

Awarded Oct 31 at 21:01

JC22

2111 gold badge3 silver badges10 bronze badges

How to visualize a range (min/med/max)?

Awarded Oct 31 at 20:31

user49598

811 gold badge1 silver badge3 bronze badges

Assessing normality of distribution

Awarded Oct 31 at 15:20

pamela

211 gold badge1 silver badge2 bronze badges

How to simulate Poisson arrival times if the rate varies with time?

Awarded Oct 31 at 13:27

user2513881

3071 gold badge3 silver badges10 bronze badges

Why does batch norm have learnable scale and shift?

Awarded Oct 31 at 10:46

Timmmm

6791 gold badge7 silver badges12 bronze badges

CFA: negative factor loadings

Awarded Oct 30 at 4:04

user119722

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Use of likelihood ratio test/ANOVA for significance testing

Awarded Oct 30 at 1:10

Picapica

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