E. Voudourimaniati et al., A NEURAL-NETWORK APPROACH TO NONPARAMETRIC AND ROBUST CLASSIFICATION PROCEDURES, IEEE transactions on neural networks, 8(2), 1997, pp. 288-298
In this paper algorithms of neural-network type are introduced for sol
ving estimation and classification problems when assumptions about ind
ependence, gaussianity, and stationarity of the observation samples ar
e no longer valid, Specifically, the asymptotic normality of several n
onparametric classification tests is demonstrated and their implementa
tion using a neural-network approach is presented, Initially, the neur
al nets train themselves via learning samples for nominal noise and al
ternative hypotheses distributions resulting in nearoptimum performanc
e in a particular stochastic environment, In other than the nominal en
vironments, however, high efficiency is maintained by adapting the opt
imum nonlinearities to changing conditions during operation via parall
el networks, without disturbing the classification process, Furthermor
e, the superiority in performance of the proposed networks over more t
raditional neural nets is demonstrated in an application involving pat
tern recognition.