Chapitre 1

1.6.1 The strange geometry of high-dimensional spaces

1.6.2 Volume of a p-dimensional ball

1.6.3 Tails of a standard Gaussian distribution

1.6.4 Principal Component Analysis

1.6.5 Basics of linear regression

1.6.6 Concentration of the square norm of a Gaussian random variable

1.6.7 A simple proof of Gaussian concentration