hpcc-systems/ecl-ml — pull request #130 by gilbcharlene (2012-07-10 21:49:04+00:00)
Title: Add MutualInfo function to ML.Docs

Mutual Information is a measurement of how much the presence of a term contributes to the correct classification of a class.

This is the version of Mutual Information for documents. It calculates a mi value for every word in the corpus.