Patent ID: 11934558
Assignee: UNIVERSITY OF TSUKUBA
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 3:
4. A distributed data integration method, comprising:
acquiring, for a piece of analysis target data, an anchor data intermediate representation and an analysis target intermediate representation, the anchor data intermediate representation being an intermediate representation obtained by converting anchor data by a first function, the anchor data being data commonly used in integration of a plurality of the pieces of analysis target data that are distributed, the analysis target intermediate representation being an intermediate representation obtained by converting the piece of analysis target data by the first function;
converting, by the second function, for the piece of analysis target data, a plurality of the anchor data intermediate representations acquired in the acquiring;
calculating, for the piece of analysis target data, the second function that minimizes a difference between the plurality of the anchor data intermediate representations converted in the converting; and
converting, by the second function calculated in the calculating, for the piece of analysis target data, the analysis target intermediate representation acquired in the acquiring.