October 2009 Open Data Group has launched a changed detection project on Google Code, http://code.google.com/p/change-detection/. This is an introduction and demonstration of using open source software and the Data Mining Group’s Predictive Model Markup Language (PMML) standard to perform data analytics. Specifically, we show how using multiple Baseline models over segments can be used to detect of

Zero Inflated Models and Generalized Linear Mixed Models with R.
Zuur, Saveliev, Ieno (2012).