modelSchema.setPredictedCategories( "species", "setosa", "versicolor", "virginica" );
GeneralRegressionSpec regressionSpec = new GeneralRegressionSpec( modelSchema );
regressionSpec.setNormalization( new SoftMaxNormalization() );
{
RegressionTable regressionTable = new RegressionTable( "versicolor" );
regressionTable.addParameter( new Parameter( "intercept", 86.7061379450354d ) );