Table 13.

Early integration results for S2783 data set.

	k-NN		DT		SVM		SVR
	cv	test	cv	test	cv	test	cv	test
SO	0.795	0.794	0.748	0.762	0.829	0.832	0.825	0.828
SO*	0.793	0.794	0.751	0.756	0.829	0.829	0.824	0.827
TO	0.804	0.803	0.762	0.769	0.821	0.824	0.813	0.818
TO*	0.806	0.799	0.770	0.780	0.826	0.829	0.818	0.824
ST	0.797	0.797	0.758	0.766	0.829	0.831	0.825	0.828
ST*	0.798	0.797	0.766	0.782	0.829	0.830	0.825	0.828

The accuracy of each base-learner trained with original data and with extra features added in SO/SO*, TO/TO* or ST/ST*. The values reported for each classifier and regressor are respectively the validation and test accuracies of the original representation and the new representation.