PMML is a standardized XML format for mining models, see http://www.dmg.org/

The following files compose the package for PMML version 1.1

index.html  //the top level file
AssocRules.html
ClusteringModel.html
Conformance.html
DataDict.html
PolynomialRegression.html
GeneralRegression.html
GeneralStructure.html
Header.html
MiningSchema.html
NeuralNetwork.html
Normalization.html
Statistics.html
TreeModel.html

and also

pmml-1-1.dtd   //PMML 1.1 DTD's
logo.gif
param_table.gif
