Organizer - Badge - Cross Validated

Organizer

First retag.

Awarded 1439 times.

Is it a good idea to continue training a model after the train/validation accuracy has stopped improving?

Awarded Dec 18, 2020 at 7:04

Trisoloriansunscreen

1,84415 silver badges27 bronze badges

Database for Macroeconomic Time-series [closed]

Awarded Dec 17, 2020 at 8:12

Evgeny Kuznetsov

1176 bronze badges

(post deleted or otherwise unavailable)

Awarded Dec 13, 2020 at 10:36

Mariana

1013 bronze badges

Paired t-test results

Awarded Dec 10, 2020 at 7:49

B.Liu

1,3328 silver badges19 bronze badges

What are the best methods for reducing false positives in TensorFlow Mask-RCNN object detection framework using transfer learning?

Awarded Dec 9, 2020 at 12:52

Vikram

1035 bronze badges

Attention is all you need: During training, does decoder generates the whole sentence in 1 shot and not sequentially word by word?

Awarded Dec 2, 2020 at 12:49

Jindřich

3,2697 silver badges21 bronze badges

Multilevel logistic regression with a random slope(s)

Awarded Nov 30, 2020 at 9:48

LiKao

2,6411 gold badge20 silver badges25 bronze badges

What are the Karush–Kuhn–Tucker conditions for $\min_x \frac{1}{2} ||x-u||_2^2:$ subject to $||x||_1\le c$

Awarded Nov 30, 2020 at 0:26

WetlabStudent

5064 silver badges17 bronze badges

Avoid overfitting in regression: alternatives to regularization

Awarded Nov 29, 2020 at 23:07

Ky -

1033 bronze badges

Data similarity between values in different sample

Awarded Nov 18, 2020 at 14:42

abstrusiosity

1,0263 silver badges11 bronze badges

How to prove $s^2$ is a consistent estimator of $\sigma^2$?

Awarded Nov 14, 2020 at 21:31

JRC

6096 silver badges16 bronze badges

(post deleted or otherwise unavailable)

Awarded Nov 8, 2020 at 11:18

DGD_987

154 bronze badges

How to prove ridge estimator residuals variance

Awarded Nov 8, 2020 at 10:34

mugoh

1401 silver badge10 bronze badges

What is the application for using the `Boltzmann Machines`?

Awarded Nov 5, 2020 at 3:26

Vladislav Gladkikh

1337 bronze badges

(post deleted or otherwise unavailable)

Awarded Nov 1, 2020 at 21:15

Kuku

1,3758 silver badges21 bronze badges

Symbolic Formulae for Linear Mixed Models

Awarded Oct 26, 2020 at 14:49

SeppSeppenbauer

436 bronze badges

What does vanishing gradient problem exactly mean? [duplicate]

Awarded Oct 23, 2020 at 16:56

Christopher Peisert

1785 bronze badges

Why can't we use backpropagation and gradient descent on a Restricted Boltzmann Machine

Awarded Oct 23, 2020 at 12:45

Bersan

1035 bronze badges

Poisson Process Method of Moments

Awarded Oct 18, 2020 at 14:10

Camille Gontier

2,5665 silver badges13 bronze badges

Should I perform nested CV with Grid Search to make my ensemble model robust?

Awarded Oct 12, 2020 at 14:56

Aleksejs Fomins

1,7916 silver badges20 bronze badges

What are marginal and conditional errors in a GLMM?

Awarded Oct 12, 2020 at 9:42

Joe King

3,6048 gold badges39 silver badges60 bronze badges

What does "Parameters are fixed and data vary" in frequentists' term and "Parameters vary and data are fixed" in Bayesians' term exactly mean?

Awarded Oct 12, 2020 at 8:43

user

2,4161 gold badge11 silver badges26 bronze badges

(post deleted or otherwise unavailable)

Awarded Oct 10, 2020 at 6:43

Sid

12 bronze badges

How does forecast::tsclean() detect outliers in R?

Awarded Oct 8, 2020 at 9:25

BrianLang

2432 silver badges7 bronze badges

Calculation of transition probabilities of Markov Chain

Awarded Oct 5, 2020 at 23:48

cure

1,8061 gold badge9 silver badges21 bronze badges

Formula to detect non uniformity noise

Awarded Oct 3, 2020 at 0:16

sophros

12910 bronze badges

vanishing gradient and gradient zero

Awarded Sep 30, 2020 at 22:10

Javier TG

1,1801 gold badge7 silver badges18 bronze badges

Can PCA be used for independent variables?

Awarded Sep 30, 2020 at 11:10

user2974951

7,4382 gold badges18 silver badges31 bronze badges

(post deleted or otherwise unavailable)

Awarded Sep 25, 2020 at 12:42

treskov

5221 gold badge5 silver badges17 bronze badges

(post deleted or otherwise unavailable)

Awarded Sep 14, 2020 at 10:42

jcken

2,8188 silver badges19 bronze badges

Help with linear model fitting (MATLAB)

Awarded Sep 4, 2020 at 17:36

Johanna

5833 silver badges21 bronze badges

LSTM model in keras (R) with time-dependent and not time-dependent branches of inputs

Awarded Aug 25, 2020 at 4:40

Manngo

4574 silver badges12 bronze badges

Does machine learning on random situations require a cryptographically-secure random number generator?

Awarded Aug 11, 2020 at 2:27

Eric Perkerson

2,0751 gold badge7 silver badges20 bronze badges

What statistical test to discriminate between within and between category with 2-dimensional data?

Awarded Aug 7, 2020 at 17:55

shoonya

1631 silver badge8 bronze badges

Negative deviance explained by GAM with betareg in R

Awarded Aug 4, 2020 at 19:18

Samuel

4905 silver badges13 bronze badges

(post deleted or otherwise unavailable)

Awarded Aug 2, 2020 at 10:40

kurtosis

1,6404 silver badges15 bronze badges

Where does probability come in to logistic regression?

Awarded Jul 30, 2020 at 13:27

Aswin Barath

1034 bronze badges

Formal test for exogeneity of instruments

Awarded Jul 27, 2020 at 16:21

dwolfeu

6201 gold badge8 silver badges15 bronze badges

How do I interpret this dot chart? [duplicate]

Awarded Jul 26, 2020 at 19:18

Victor Valente

2101 silver badge10 bronze badges

Quantifying the universal approximation theorem

Awarded Jul 25, 2020 at 6:41

fdmk40m

33 bronze badges

Statistical data vs Precise data

Awarded Jul 24, 2020 at 15:26

A1010

2131 silver badge8 bronze badges

Statistical Analysis over different samples - Prediction for the number of objects

Awarded Jul 23, 2020 at 14:19

Match Maker EE

1,8616 silver badges16 bronze badges

Fatality Rate for SARS-CoV-2

Awarded Jul 19, 2020 at 16:58

rinz1er

535 bronze badges

Why is the predicted variable always biased towards center?

Awarded Jul 19, 2020 at 16:52

Nuclear241

8105 silver badges18 bronze badges

Finding the mode of multiple sample modes

Awarded Jul 16, 2020 at 21:34

develarist

3,5591 gold badge21 silver badges48 bronze badges

Why do residual networks work?

Awarded Jul 15, 2020 at 21:40

Hey

1055 bronze badges

(post deleted or otherwise unavailable)

Awarded Jul 8, 2020 at 2:42

Tyberius

1521 silver badge8 bronze badges

Edge correction of Ripley's K-function for two 1D point processes?

Awarded Jul 6, 2020 at 19:51

Gabriel

3,9903 gold badges26 silver badges58 bronze badges

Are there ML algorithms for data whose probability distribution changes over time?

Awarded Jul 5, 2020 at 14:43

Eike P.

2,66611 silver badges25 bronze badges

How is the minimum of a set of IID random variables distributed?

Awarded Jun 30, 2020 at 20:55

24n8

1,1377 silver badges17 bronze badges

Spearman Correlation x=-y

Awarded Jun 30, 2020 at 10:50

hbadger19042

8351 gold badge8 silver badges23 bronze badges

Derivation of M step for Gaussian mixture model

Awarded Jun 25, 2020 at 18:31

user4933

1618 bronze badges

Predictions and forecasting with mixed-effects models

Awarded Jun 24, 2020 at 8:42

pitchounet

3252 silver badges16 bronze badges

Hypothesis testing in Linear Discriminant Analysis

Awarded Jun 17, 2020 at 12:42

abalter

1,0809 silver badges20 bronze badges

(post deleted or otherwise unavailable)

Awarded Jun 16, 2020 at 15:20

bilibraker

901 silver badge7 bronze badges

Relationship among futures, options and stock prices [closed]

Awarded Jun 13, 2020 at 16:41

Ricky_Nelson

2071 silver badge9 bronze badges

Friedman's test in SPSS gives different results from R and python

Awarded Jun 6, 2020 at 11:30

David Nichols

1,1305 silver badges15 bronze badges

Empirical Bayes Estimation: Different transformation, fully different results

Awarded Jun 4, 2020 at 8:42

László

9871 gold badge7 silver badges17 bronze badges

(post deleted or otherwise unavailable)

Awarded Jun 2, 2020 at 9:36

Thalassophile

2,78513 gold badges30 silver badges56 bronze badges

What is asymptotic variance?

Awarded May 29, 2020 at 21:57

Md Sabbir Ahmed

2942 silver badges13 bronze badges

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