Multi-kernel Classification Machine with Universum learning

Universum learning can reflect priori knowledge about application domain and improve classification performances. Since multi-kernel classification machine with reduced complexity i.e. NMKMHKS has a high performance to reduce both the time and space complexities of multiple kernel learning (MKL) so we introduce Universum learning into NMKMHKS and propose a Universum-based NMKMHKS (Uni-NMKMHKS).