Math

Basic topics of statistical learning.

tSNE.

Linear regression Test linear moedel One-way ANOVA Linear regression lm(y ~ x1 + x2 + x3) # multiple linear regression lm(log(y) ~ …

Pure math for linear regression model.

Principal component analysis.

One-way ANOVA Sources One-way ANOVA variance = SS/df, where SS - sum of squares and df - degree of freedom \(SS = …

Elbow method Average silhouette method Gap statistic method Using NbCLust Sources Elbow method The basic idea is to find minimal the …

Exploratory analysis in R.

Compare Models And Select The Best Using The Caret R Package.

Gradient Boosting Machine