forpy
2
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Impurity measures for calculating \(H\). More...
Classes | |
class | forpy::ClassificationError |
Computes the classification error as \(1-\max(p_i)\). More... | |
class | forpy::IEntropyFunction |
Interface for an entropy calculation functor. More... | |
class | forpy::InducedEntropy |
Computes the induced p entropy. More... | |
class | forpy::RenyiEntropy |
Computes the Renyi entropy. More... | |
class | forpy::ShannonEntropy |
Computes the classical Shannon-Entropy. More... | |
class | forpy::TsallisEntropy |
Computes the Tsallis entropy. More... | |
Impurity measures for calculating \(H\).
They are currently only used for providing classification impurities. The differential entropy has theoretical and practical disadvantages and has been omitted so far in favor of direct MSE optimization.