Changes for version 1.02 - 2009-07-02
- "special_number" data type in DecisionTrees.pm so that zero (0) values are no longer included in the calculation of the mean and standard deviation for non-negative numbers. Instead, there are now negative values, zero values, and positive values rather than negative and non-negative values.
Modules
base class for MachineLearning objects
create, test, print out, store, and employ decision trees
create, train, test, resize, store, and run a neural network
optimize a list of numbers according to a cost function