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Awarded 1275 times.

For a toss of fair die, if events are, A: {1,2}, B: {2,4,6}, and C: {4,5,6}, then A and B are independent but B and C are not. Why?

Awarded Jan 16 at 17:47

ipcamit

1455 bronze badges

If $X_1,\cdots,X_n \sim \mathcal{N}(\mu, 1)$ are IID, then compute $\mathbb{E}\left( X_1 \mid T \right)$, where $T = \sum_i X_i$

Awarded Jan 9 at 0:56

passerby51

1,2537 silver badges10 bronze badges

Variance of all unbiased estimators [closed]

Awarded Jan 4 at 10:42

Davied Zuhraph

779 bronze badges

Proof for asymptotic error in logistic regression

Awarded Jan 1 at 16:06

p1p13

31 bronze badge

How to choose a confidence level?

Awarded Dec 27 '20 at 13:17

Tsundoku

2371 gold badge3 silver badges12 bronze badges

Is the maximum likelihood for just a single trial reasonable, counter-intuitive or usually wrong?

Awarded Dec 19 '20 at 1:10

Luis Mendo

7746 silver badges20 bronze badges

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

Awarded Dec 18 '20 at 7:04

Trisoloriansunscreen

1,4979 silver badges23 bronze badges

Database for Macroeconomic Time-series [closed]

Awarded Dec 17 '20 at 8:12

Evgeny Kuznetsov

1176 bronze badges

(post deleted or otherwise unavailable)

Awarded Dec 13 '20 at 10:36

Mariana

1012 bronze badges

Paired t-test results

Awarded Dec 10 '20 at 7:49

B.Liu

3882 silver badges11 bronze badges

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

Awarded Dec 9 '20 at 12:52

Vikram

34 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 '20 at 12:49

Jindřich

1,5592 silver badges13 bronze badges

Multilevel logistic regression with a random slope(s)

Awarded Nov 30 '20 at 9:48

LiKao

2,1791 gold badge15 silver badges24 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 '20 at 0:26

WetlabStudent

4263 silver badges13 bronze badges

Avoid overfitting in regression: alternatives to regularization

Awarded Nov 29 '20 at 23:07

Ben Leggiero

1033 bronze badges

Data similarity between values in different sample

Awarded Nov 18 '20 at 14:42

abstrusiosity

80811 bronze badges

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

Awarded Nov 14 '20 at 21:31

Kolmogorov

5512 silver badges15 bronze badges

(post deleted or otherwise unavailable)

Awarded Nov 8 '20 at 11:18

DGD_987

12 bronze badges

How to prove ridge estimator residuals variance

Awarded Nov 8 '20 at 10:34

mugoh

1408 bronze badges

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

Awarded Nov 5 '20 at 3:26

Vladislav Gladkikh

1136 bronze badges

(post deleted or otherwise unavailable)

Awarded Nov 1 '20 at 21:15

Kuku

7663 silver badges15 bronze badges

Symbolic Formulae for Linear Mixed Models

Awarded Oct 26 '20 at 14:49

SeppSeppenbauer

336 bronze badges

What does vanishing gradient problem exactly mean? [duplicate]

Awarded Oct 23 '20 at 16:56

Christopher Peisert

1685 bronze badges

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

Awarded Oct 23 '20 at 12:45

Bersan

1034 bronze badges

Poisson Process Method of Moments

Awarded Oct 18 '20 at 14:10

Camille Gontier

1,1651 silver badge12 bronze badges

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

Awarded Oct 12 '20 at 14:56

Aleksejs Fomins

1,0442 silver badges16 bronze badges

What are marginal and conditional errors in a GLMM?

Awarded Oct 12 '20 at 9:42

Joe King

3,0245 gold badges28 silver badges55 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 '20 at 8:43

user228809

1,5106 silver badges19 bronze badges

(post deleted or otherwise unavailable)

Awarded Oct 10 '20 at 6:43

Sid

12 bronze badges

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

Awarded Oct 8 '20 at 9:25

BrianLang

2231 silver badge7 bronze badges

Calculation of transition probabilities of Markov Chain

Awarded Oct 5 '20 at 23:48

cure

1,5111 gold badge5 silver badges18 bronze badges

Formula to detect non uniformity noise

Awarded Oct 3 '20 at 0:16

sophros

1299 bronze badges

vanishing gradient and gradient zero

Awarded Sep 30 '20 at 22:10

Javier TG

8131 gold badge2 silver badges17 bronze badges

Can PCA be used for independent variables?

Awarded Sep 30 '20 at 11:10

user2974951

4,1432 gold badges13 silver badges23 bronze badges

What statistical test is appropiate to compare the cumulative incidence of different causes

Awarded Sep 25 '20 at 12:42

treskov

4241 gold badge3 silver badges13 bronze badges

If low autocorrelation in a stationary time series means two time points are independent?

Awarded Sep 14 '20 at 10:42

jcken

7001 silver badge9 bronze badges

Help with linear model fitting (MATLAB)

Awarded Sep 4 '20 at 17:36

Johanna

5131 silver badge15 bronze badges

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

Awarded Aug 25 '20 at 4:40

Manngo

3371 silver badge10 bronze badges

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

Awarded Aug 11 '20 at 2:27

Eric Perkerson

1,5621 gold badge4 silver badges19 bronze badges

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

Awarded Aug 7 '20 at 17:55

shoonya

638 bronze badges

Negative deviance explained by GAM with betareg in R

Awarded Aug 4 '20 at 19:18

jsb

4205 silver badges13 bronze badges

(post deleted or otherwise unavailable)

Awarded Aug 2 '20 at 10:40

kurtosis

1,5411 silver badge14 bronze badges

Where does probability come in to logistic regression?

Awarded Jul 30 '20 at 13:27

Aswin Barath

34 bronze badges

Formal test for exogeneity of instruments

Awarded Jul 27 '20 at 16:21

dwolfeu

3721 gold badge3 silver badges12 bronze badges

How do I interpret this dot chart? [duplicate]

Awarded Jul 26 '20 at 19:18

Victor Valente

1388 bronze badges

Quantifying the universal approximation theorem

Awarded Jul 25 '20 at 6:41

fdmk40m

33 bronze badges

Statistical data vs Precise data

Awarded Jul 24 '20 at 15:26

A1010

638 bronze badges

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

Awarded Jul 23 '20 at 14:19

Match Maker EE

1,4293 silver badges13 bronze badges

Fatality Rate for SARS-CoV-2

Awarded Jul 19 '20 at 16:58

rinz1er

535 bronze badges

Why is the predicted variable always biased towards center?

Awarded Jul 19 '20 at 16:52

Nuclear03020704

5472 silver badges18 bronze badges

Finding the mode of multiple sample modes

Awarded Jul 16 '20 at 21:34

develarist

2,7056 silver badges22 bronze badges

Why do residual networks work?

Awarded Jul 15 '20 at 21:40

Hey

1055 bronze badges

(post deleted or otherwise unavailable)

Awarded Jul 8 '20 at 2:42

Tyberius

1461 silver badge6 bronze badges

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

Awarded Jul 6 '20 at 19:51

Gabriel

2,72019 silver badges44 bronze badges

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

Awarded Jul 5 '20 at 14:43

jhin

5652 silver badges11 bronze badges

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

Awarded Jun 30 '20 at 20:55

anonuser01

6272 silver badges11 bronze badges

Spearman Correlation x=-y

Awarded Jun 30 '20 at 10:50

hbadger19042

7611 gold badge4 silver badges22 bronze badges

Derivation of M step for Gaussian mixture model

Awarded Jun 25 '20 at 18:31

user4933

1396 bronze badges

Predictions and forecasting with mixed-effects models

Awarded Jun 24 '20 at 8:42

pitchounet

2852 silver badges15 bronze badges

Hypothesis testing in Linear Discriminant Analysis

Awarded Jun 17 '20 at 12:42

abalter

6505 silver badges18 bronze badges

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