Deep learning with kernels through RKHM and the Perron-Frobenius operator

Neural Information Processing Systems 

Reproducing kernel Hilbert $C^*$-module (RKHM) is a generalization of reproducing kernel Hilbert space (RKHS) by means of $C^*$-algebra, and the Perron-Frobenius operator is a linear operator related to the composition of functions.