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The problem of constructing a general continuous piecewise-linear neural network is considered in this paper. It is shown that every projection domain of an arbitrary continuous piecewise-linear function can be partitioned into convex polyhedra by using difference functions of its local linear functions. Based on these convex polyhedra, a group of(More)
Approximation and control of nonlinear systems is a very important field of research for systems analysis and design. Although there is a growing interest in modeling and compact representation of piecewise linear functions as seen in the recent research, however only limited applications exist in the literature. In this paper a systematic procedure is(More)
BACKGROUND The enrichment and importance of some aromatic residues, such as Tyr and Trp, have been widely noticed at the binding interfaces of antibodies from many experimental and statistical results, some of which were even identified as "hot spots" contributing significantly greater to the binding affinity than other amino acids. However, how these(More)