A generalization of canonical piecewise-linear functions
Ji-Nan Lin, Hongqing Xu, Rolf Unbehauen · IEEE Transactions on Circuits and Systems I Fundamental Theory and Applications · 1994
This letter proves the availability of the so-called high-level canonical representation, which is a generalization of the useful canonical representation, in the set of all continuous piecewise-linear (PWL) functions. The result is of interest in connection with research and applications where PWL functions are involved, e.g., about neural networks.>