Fecha de publicación: 18/04/2019 Fuente: WIPO "abeja" PROBLEM TO BE SOLVED: To provide a data processing system that selectively extracts a feature representing a desired property from data using a neural network, and uses the feature to perform data processing for various applications.SOLUTION: A data processing system 1 comprises: a unique feature extraction function α for extracting a common feature Fu#1 of a data set DS#1 and a unique feature Fi for each data record D#1 of the data set DS#1; a data restoration function δ for restoring the data record D#1 from the unique feature Fi; and an origin identification function η for identifying a data set that a data record is derived from the unique feature Fi. The functions α, δ and η can respectively be constituted by a neural network. The common feature Fu#1 and the functions α, δ, η are optimized by deep learning using a data set DE#1.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2019,JPO&INPIT