Calibrating algorithmic predictions with logistic regression

I found this interesting blog by Guilherme Duarte Marmerola where he shows how the predictions of algorithmic models (such as gradient boosted machines, or random forests) can be calibrated by stacking a logistic regression model on top of it: by using the predicted leaves of the algorithmic model as features / inputs in a subsequent…

What Every Programmer Needs To Know About Encodings

Kunststube wrote this great introduction to text encoding. Ever wondered why your Word document sometimes starts with ÉGÉìÉRÅ[ÉfÉBÉìÉOÇÕìÔǵÇ≠ǻǢ? Well, encoding‘s why. Kunststube introduces you to the wonderful world of ASCII, WLatin, Mac Latin, and UTF-8, -16 and -32. Read the original articla via