This is a code for nonparallel support vector machine model. You could use these code to construct classification model based on the recently proposed nonparallel support vector machine method.
If you use this software, consider citing:
Y. Tian, Z. Qi, and X. Ju, Y. Shi and X. Liu Nonparallel Support Vector Machines for Pattern Classification. IEEE Transactions on Cybernetics, 44(7): 1067-1079 (2014)