Skip to main content
learners's user avatar
learners's user avatar
learners's user avatar
learners
  • Member for 6 years, 2 months
  • Last seen this week
  • France
6 votes
3 answers
6k views

difference between accuracy and Rand index (R)

6 votes
3 answers
3k views

External validation of clustering requires labels, but why cluster at all if you have labels?

4 votes
1 answer
718 views

How to interpret EQUIVALENCE TEST results?

4 votes
4 answers
2k views

How can I reduce a very large sample size for statistical significance (sampling methods)? [duplicate]

3 votes
1 answer
2k views

SVM classification on distance matrix

2 votes
0 answers
453 views

Statistical hypothesis test for classification accuracy

2 votes
2 answers
937 views

Using Accuracy to evaluate clustering performance

2 votes
1 answer
370 views

Why and when should we use the "consec" constrast method of emmeans function in R?

2 votes
1 answer
3k views

K-Nearest-Neighbor classification with only distance/similarity matrices, is it possible?

2 votes
1 answer
2k views

R: Sample size calculation for Logrank (survival test)

2 votes
0 answers
183 views

How to conduct a boostrapped or a permutation wilcoxon test (in R)

2 votes
1 answer
984 views

Paired data and Bootstrapping : Can I use a boostrap method on paired data

1 vote
1 answer
652 views

Small sample size: Permutation test or Wilcoxon test?

1 vote
1 answer
1k views

R: emmeans back-transformation when using a constant value in the response formula

1 vote
3 answers
2k views

distribution VS average [closed]

1 vote
1 answer
3k views

How to interpret a high sensitivity and low specificity using svm classifier?

1 vote
1 answer
117 views

Which one-sample statistical test for ordinal variables?

1 vote
1 answer
114 views

Which statistical test when you have two reviewers (for qualitative scores)?

1 vote
1 answer
147 views

Weighted Kappa with rating variables that have different set of categories

1 vote
0 answers
40 views

Add Age/sex as covariates when the groups are already Age- and Sex-matched? [duplicate]

1 vote
1 answer
1k views

multiclass SVM classification (using R)

1 vote
1 answer
354 views

unsupervised classification VS supervised classification when data labels are known

0 votes
0 answers
579 views

Difference between the Wasserstein metric, mallows metric and Earth mover's distance

0 votes
0 answers
49 views

is this a safe assumption of normality and linearity? Anova/Linear Model (with code and example)

0 votes
0 answers
302 views

p-value adjustment/correction on main effects & interactions (F-tests / ANOVA)

-1 votes
1 answer
139 views

clustering VS supervised classification, in the case of very small database