A Brief Introduction to Matrix Algebra
I made up a short guide on the basics of matrix algebra for the recent pattern analysis course to kinda help the catch-uppers. Despite the fact that it did not seem to help a lot (it's probably too...
View ArticleK-means & correlation distance
Here's a useful observation related to the use of K-means together with the Pearson correlation distance (© Alex).The standard K-means update step, where you update the cluster centers by taking the...
View ArticleGeneral Scientific Interest
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