Title:
DATA CLASSIFICATION METHOD AND DATA CLASSIFICATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/158812
Kind Code:
A1
Abstract:
A computer, comprising a processor, a memory and a storage device: applies rule information, in which an abstraction rule is set for each abstraction level, to master data information in which master data is stored as a representative data for each data format type, and generates first abstracted data in which the master data is abstracted; acquires data of a plurality of different data format types; applies the rule information to the acquired data and generates second abstracted data in which the data is abstracted for each of the abstraction levels; and classifies the second abstracted data using the first abstracted data for each of the abstraction levels.
Inventors:
XIU QI (JP)
ODA TAKUYA (JP)
NAONO KEN (JP)
ODA TAKUYA (JP)
NAONO KEN (JP)
Application Number:
PCT/JP2016/058665
Publication Date:
September 21, 2017
Filing Date:
March 18, 2016
Export Citation:
Assignee:
HITACHI LTD (JP)
International Classes:
G06F17/30
Foreign References:
| JP2009134378A | 2009-06-18 | |||
| JP2000348041A | 2000-12-15 | |||
| JP2006139518A | 2006-06-01 | |||
| JP2012043212A | 2012-03-01 |
Attorney, Agent or Firm:
TOU-OU PATENT FIRM (JP)
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