The Japanese psychologist Akiyoshi Kitaoka recently tweeted a picture of some strawberries, stating that the strawberries "appear to be reddish,...
Here's an interesting idea: instead of measuring the similarity of two black and white images by counting the number of identical pixels, group the...
The t distribution has long tails and is therefore robust against outliers. If we can fit a multivariate t distribution to a data set of input-output...
This article presents some Python code for computing the log-likelihood of a sample under a multivariate Gaussian distribution, along with the...
The HSV color model parameterizes the pure colors in terms of angles. While the idea of using an angle to select a point on a color wheel is intuitive...
Peano's space-filling curve is a uniformly continuous and surjective mapping of the unit interval onto the unit square. The curve is a fractal — it is...
