A method of selecting characteristics data for a data processing system.

摘要

A method of selecting characteristics data for a data processing system from a group of input data for reducing data volume of each input data by said data processing system having structure of a neural network or the structure equivalent thereto, where an input data consists of a plurality of said characteristics data, comprising steps of; storing outputs of said input data; selecting a specific characteristics data of a pair of different input data; exchanging said characteristics data of said input data pair with each other; comparing outputs from said data processing system in response to said input data before and after the exchange of said characteristics data; and removing said characteristics data from said input data in said group, when a difference between said outputs before and after is comparatively small. <IMAGE>