Famous Question - Badge - Cross Validated

Famous Question

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

Awarded 9028 times.

What better I use for Negative Binomial Regression with library(MASS) glm(family=negative.binomial) or glm.nb?

Awarded 9 hours ago

RFR Dina

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Logistic regression diagnostics when predictors all have skewed distributions

Awarded yesterday

abayesed

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How to interpret this autocorrelogram graph?

Awarded 2 days ago

Coderaemon

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Reporting regression statistics after logarithmic transformation

Awarded 2 days ago

Bakaburg

3,0194 gold badges29 silver badges35 bronze badges

Difference between bootstrap and resampling

Awarded May 5 at 16:32

z991

3592 gold badges4 silver badges11 bronze badges

One step ahead forecast with new data collected sequentially

Awarded May 4 at 8:51

nopeva

4972 gold badges7 silver badges15 bronze badges

Model for predicting number of Youtube views of Gangnam Style

Awarded May 3 at 20:52

FredrikD

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Warning in caret glm model - prediction from a rank-deficient fit may be misleading

Awarded May 3 at 13:17

Brad

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Use Fisher's Exact Test or a Hypergeometric Test?

Awarded May 2 at 17:20

Jautis

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Can I still interpret a Q-Q plot that uses discrete/rounded data?

Awarded May 1 at 15:57

user54766

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Set seed before each code block or once per project?

Awarded May 1 at 11:32

Ari B. Friedman

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Can I use Pearson correlation for discrete variables? [closed]

Awarded Apr 27 at 19:20

user363972

611 gold badge1 silver badge5 bronze badges

Handling case weight in the Random Forest packages in R

Awarded Apr 26 at 2:02

xiaoxiao87

4311 gold badge5 silver badges8 bronze badges

"variance matrix is nonsymmetric or highly singular" in Stata; no SEs in table

Awarded Apr 25 at 20:06

asdir

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Gaussian Process Regression With Multiple Inputs?

Awarded Apr 25 at 15:46

hoof_hearted

3492 gold badges5 silver badges11 bronze badges

OLS versus IV regression results

Awarded Apr 25 at 8:42

Danny

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Why does Q-learning overestimate action values?

Awarded Apr 24 at 20:16

Karnivaurus

7,15912 gold badges45 silver badges58 bronze badges

How can I produce a de-seasonalized time series in R?

Awarded Apr 24 at 15:16

sitka

731 gold badge2 silver badges5 bronze badges

Tools to detect jumps in a linear time series

Awarded Apr 24 at 12:34

Victor

3851 gold badge5 silver badges10 bronze badges

interaction fixed and time effects

Awarded Apr 24 at 9:52

user156363

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Why are exponentiated logistic regression coefficients considered "odds ratios"?

Awarded Apr 22 at 13:57

jack

1531 gold badge1 silver badge4 bronze badges

Finding minimum/maximum peaks in a n-modal distribution

Awarded Apr 20 at 23:22

Lin

2271 gold badge2 silver badges9 bronze badges

Covariance of Categorical variables

Awarded Apr 20 at 18:51

mortonjt

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Normality test for repeated measures data

Awarded Apr 20 at 17:45

Emily

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GAM vs LOESS vs splines

Awarded Apr 19 at 7:05

Andrew Marderstein

3761 gold badge2 silver badges9 bronze badges

About linear combinations of independent Brownian motions

Awarded Apr 17 at 14:33

pual ambagher

8211 gold badge8 silver badges16 bronze badges

Awarded Apr 17 at 9:18

S. Punky

7731 gold badge6 silver badges14 bronze badges

(Multiple) Correspondence Analysis for count data entered as binary variables

Awarded Apr 17 at 7:48

RS18

1181 gold badge1 silver badge9 bronze badges

ARIMA vs Exponential Smoothing in demand forecasting: Why would someone choose ES over ARIMA?

Awarded Apr 16 at 17:36

Skander H.

12.1k3 gold badges44 silver badges102 bronze badges

Multiple comparisons for correlation matrix?

Awarded Apr 16 at 17:11

z8080

2,3524 gold badges31 silver badges46 bronze badges

Is this the correct way to estimate a Difference-in-Differences model in R (multiple periods and states)?

Awarded Apr 16 at 15:28

Tomas R

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Variational Auto Encoder (VAE) sampling from prior vs posterior

Awarded Apr 16 at 8:55

p__10

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Using HAC standard errors although there might be no autocorrelation

Awarded Apr 15 at 13:58

Juliett Bravo

1431 gold badge2 silver badges7 bronze badges

Number of Markov chain Monte Carlo Samples

Awarded Apr 15 at 13:08

Greenparker

16.1k4 gold badges52 silver badges100 bronze badges

Proof that the expected MSE is smaller in training than in test

Awarded Apr 14 at 22:09

Zen

25.3k5 gold badges90 silver badges126 bronze badges

Why is mAP (mean Average Precision) used for instance segmentation tasks?

Awarded Apr 14 at 20:18

Valentin Richer

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Error Output - Wrong model type for regression

Awarded Apr 14 at 3:51

Carol.Kar

7053 gold badges10 silver badges21 bronze badges

What are the differences between tests for overidentification in 2SLS

Awarded Apr 11 at 13:38

Tom

5281 gold badge7 silver badges26 bronze badges

Using LASSO only for feature selection

Awarded Apr 10 at 17:39

Ryan

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Chi-square test p-value = 1

Awarded Apr 7 at 22:06

bender

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Interpretation of non-significant results as "trends"

Awarded Apr 7 at 7:55

amdex

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"covariance" , "covariate", "coefficient of variance"?

Awarded Apr 7 at 3:20

Kynda

1171 gold badge2 silver badges11 bronze badges

How to deal with invalid data values such as with age (e.g., -99, 0, F1)?

Awarded Apr 5 at 11:54

chiRal

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Can't compute standard errors: the information matrix could not be inverted

Awarded Apr 3 at 20:13

Milkovena

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Understanding Bagged Logistic Regression (and a Python Implementation)

Awarded Apr 2 at 0:08

user3682157

2492 gold badges5 silver badges12 bronze badges

What is a second order exponential decay function?

Awarded Apr 1 at 6:25

Eka

2,3114 gold badges29 silver badges29 bronze badges

What is Sequential MNIST, Permuted MNIST?

Awarded Apr 1 at 1:10

Rafael

1,3954 gold badges16 silver badges32 bronze badges

Number of significant figures to report for a confidence interval

Awarded Mar 31 at 3:22

bolzep

311 gold badge1 silver badge4 bronze badges

Simulating Multinomial Logit Data with R

Awarded Mar 29 at 15:11

user3749518

591 gold badge1 silver badge2 bronze badges

Interpret coefficient of negative binomial regression

Awarded Mar 29 at 1:04

Tim56

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Model assumptions of partial least squares (PLS) regression

Awarded Mar 28 at 10:55

Patrick

1,6413 gold badges18 silver badges21 bronze badges

Post hoc test after Chi square, please advise [duplicate]

Awarded Mar 25 at 17:49

Felix Bast

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Response is an Integer. Should I use classification or regression?

Awarded Mar 25 at 16:26

Pedro Dreyer

3951 gold badge3 silver badges10 bronze badges

Simulating a bimodal distribution in the range of [1;5] in R

Awarded Mar 25 at 14:50

deschen

5811 gold badge5 silver badges14 bronze badges

Using the drop1 command in R and AIC

Awarded Mar 25 at 10:52

Jash Shah

2671 gold badge2 silver badges8 bronze badges

Variance of the product of a random matrix and a random vector

Awarded Mar 24 at 17:49

MYaseen208

2,7899 gold badges36 silver badges54 bronze badges

Time series modeling with R on weekly data [closed]

Awarded Mar 23 at 20:40

user3281664

911 gold badge2 silver badges4 bronze badges

Why do we do matching for causal inference vs regressing on confounders?

Awarded Mar 23 at 14:20

Ehsan Sh

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ADF test, PP test, KPSS test: Which test to prefer?

Awarded Mar 21 at 3:26

Huseyin

1232 gold badges2 silver badges6 bronze badges

What does this statement "unit L2 norm" mean?

Awarded Mar 20 at 21:06

jeza

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