The Data Science Lab Decision Tree Regression from Scratch Using C# Dr. James McCaffrey of Microsoft Research says the technique is easy to tune, works well with small datasets and produces highly ...

so H(Fair) = 1 H (F a i r) = 1 for a fair coin, and we say it has 1 bit of entropy if you re-do the calculation with an unfair coin, say a coin with a 99% chance of coming up heads, you get H(Unfair) ...