9Dimitris Gtotsos, Ioannis Kalatzis, Panagiota Spyridonos, et al. Improving accuracy in astrocytomas grading by integrating a robust least squares mapping driven support vector ma- chine classifier into a two level grade classification scheme [ J]. Computer Methods and Programs in Biomedicine,2008, 90(3) :251 -261.
10Elif Derya Ubeyli, Dean Cvetkovic, Gerard Holland, et al. Analysis of sleep EEG activity during hypopnoea episodes by least squares support vector machine employing AR coeffi- cients [ J ]. Expert Systems with Applications, 2010,37 ( 6 ) : 4463 - 4467.
