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DISTRIBUTED DATA INTEGRATION DEVICE,DISTRIBUTED DATA INTEGRATION METHOD,AND PROGRAM

Foreign code F210010559
Posted date 2021年10月18日
Country 世界知的所有権機関(WIPO)
International application number 2019JP049551
International publication number WO2020137728
Date of international filing 令和元年12月18日(2019.12.18)
Date of international publication 令和2年7月2日(2020.7.2)
Title DISTRIBUTED DATA INTEGRATION DEVICE,DISTRIBUTED DATA INTEGRATION METHOD,AND PROGRAM
Abstract A distributed data integration device is provided with: an acquisition unit for acquiring, for each analysis target data, an anchor data intermediate representation, which is an intermediate representation obtained by converting, using the first function, anchor data that is data used in common in integrating a plurality of distributed analysis target data, and an analysis target intermediate representation which is an intermediate representation obtained by converting the analysis target data by the first function; an anchor data conversion unit for converting a plurality of anchor data intermediate representations by the second function, for each analysis target data; a calculation unit for calculating the second function, for each analysis target data, that minimizes the difference between the anchor data intermediate representations; and an analysis target data conversion unit for converting the analysis target intermediate representation by the second function, for each analysis target data.
  • Applicant
  • ※All designated countries except for US in the data before July 2012
  • UNIVERSITY OF TSUKUBA
  • Inventor
  • IMAKURA Akira
  • SAKURAI Tetsuya
Reference ( R and D project ) Artificial Intelligence for Data Collaboration
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