User Jack Armstrong

5 votes

1 answer

11k views

Difference between GBTree and GBDart

asked Apr 28, 2020 at 15:52

6 votes

1 answer

5k views

Small dataset and optimal parameters for XGboost

asked Apr 25, 2020 at 13:59

2 votes

1 answer

4k views

How to Cluster with Non-normal data

asked Oct 23, 2018 at 19:31

2 votes

2 answers

3k views

Do Neural Networks suffer from high bias or high variance

asked Sep 18, 2020 at 0:09

4 votes

1 answer

2k views

OOB vs CV for Random Forest

asked Sep 27, 2019 at 15:24

3 votes

1 answer

2k views

Setting up a Dickey Fuller Test

asked Sep 29, 2016 at 13:20

0 votes

0 answers

2k views

Interpreting Lagged First Differences Linear Regression Coefficents

asked Mar 10, 2017 at 19:21

2 votes

2 answers

1k views

Checking the Assumptions for T-tests?

asked Sep 17, 2018 at 7:41

2 votes

1 answer

1k views

Decision trees and Feature Scaling for regularization

asked Dec 30, 2021 at 12:21

1 vote

1 answer

1k views

Tuning for Naive Bayes

asked Oct 10, 2019 at 19:59

1 vote

1 answer

1k views

The number of variables for each split declined significantly once increased the number of trees

asked Oct 25, 2019 at 12:25

0 votes

1 answer

921 views

Survival Regression with Cox, right censoring

asked Jan 19, 2022 at 15:13

2 votes

2 answers

909 views

Interpreting SPSS Cohen's Kappa output

asked Oct 20, 2018 at 13:31

1 vote

2 answers

801 views

Test of Signficiance for Win Percentage

asked Sep 12, 2018 at 15:12

3 votes

1 answer

801 views

Dickey Fuller Test and checking Hypothesis Tests

asked Sep 29, 2016 at 17:49

1 vote

1 answer

711 views

Determing whether to use NbClust or Information Criteron to find optimal number of clusters

asked Oct 22, 2018 at 12:18

0 votes

0 answers

552 views

Check if time series has drift or drift and trend [duplicate]

asked Oct 6, 2016 at 1:12

3 votes

1 answer

479 views

Scaling Variables in PCA, yet all on the same scale

asked Apr 30, 2019 at 7:51

1 vote

1 answer

362 views

Identify Poisson or Exponential Distribution and determine lambda

asked Jan 25, 2021 at 22:19

0 votes

1 answer

270 views

Calculating Metropolis-Hastings algorithm correction term

asked Apr 5, 2022 at 23:17

2 votes

1 answer

229 views

Interpreting RMSE and MAE

asked Oct 16, 2020 at 14:17

1 vote

1 answer

184 views

Cohen's Kappa in R versus SPSS

asked Mar 23, 2019 at 13:06

2 votes

1 answer

163 views

Elastic Net Regression in R formula

asked Sep 29, 2019 at 17:04

2 votes

1 answer

133 views

Categorical Variable and Logistic Regression

asked May 1, 2020 at 20:16

1 vote

0 answers

90 views

Kaiser Criterion after Rotation

asked Feb 10, 2019 at 11:30

2 votes

0 answers

46 views

Finding Marginal Effects of Logistic Regression Coefficents

asked Oct 21, 2020 at 15:16

0 votes

0 answers

21 views

Performing PCA on properly scaled data [duplicate]

asked Oct 10, 2018 at 11:22

Stack Exchange Network

27 Questions

Difference between GBTree and GBDart

Small dataset and optimal parameters for XGboost

How to Cluster with Non-normal data

Do Neural Networks suffer from high bias or high variance

OOB vs CV for Random Forest

Setting up a Dickey Fuller Test

Interpreting Lagged First Differences Linear Regression Coefficents

Checking the Assumptions for T-tests?

Decision trees and Feature Scaling for regularization

Tuning for Naive Bayes

The number of variables for each split declined significantly once increased the number of trees

Survival Regression with Cox, right censoring

Interpreting SPSS Cohen's Kappa output

Test of Signficiance for Win Percentage

Dickey Fuller Test and checking Hypothesis Tests

Determing whether to use NbClust or Information Criteron to find optimal number of clusters

Check if time series has drift or drift and trend [duplicate]

Scaling Variables in PCA, yet all on the same scale

Identify Poisson or Exponential Distribution and determine lambda

Calculating Metropolis-Hastings algorithm correction term

Interpreting RMSE and MAE

Cohen's Kappa in R versus SPSS

Elastic Net Regression in R formula

Categorical Variable and Logistic Regression

Kaiser Criterion after Rotation

Finding Marginal Effects of Logistic Regression Coefficents

Performing PCA on properly scaled data [duplicate]