Since 1965, Prof. Wallace and others have been developing an approach
tostatistical estimation, hypothesis testing, model selection and their
applications in the Artificial Intelligence field of Machine Learning.
The approach is based on Information Theory, using concepts from
classical Shannon theory and more recent work on Algorithmic Complexity.
The new approach has come to be called the Minimum Message Length
principle, since it is based on the idea of constructing a message which
concisely encodes the available data. Although a range of journal and
conference papers has been published on the principle and its
application, and several computer programs applying it have been shown
to perform well and have been fairly widely used, there is no text
providing a thorough treatment of the principle or giving general
guidance for its application.