title: On bayes risk consistent pattern recognition procedures in a quasi-stationary environment.
abstract: Van Ryzin and Greblicki showed that pattern recognition procedures derived from orthogonal series estimates of a probability density function are Bayes risk consistent. In this note it is proved that these procedures do not lose-under some additional conditions-their asymptotic properties even if the random environment is nonstationary.
authors.affiliation: Department of Electrical Engineering, Technical University of Cz¿stochawa, Cz¿stochowa, Poland.
authors.forename: L
authors.initials: L
authors.lastname: Rutkowski