Title:
INFORMATION PROCESSING DEVICE AND INFORMATION PROCESSING METHOD
Document Type and Number:
WIPO Patent Application WO/2021/070711
Kind Code:
A1
Abstract:
The present invention predicts, efficiently and with high accuracy, indexes on work performed in a plurality of steps having a hierarchical structure. This information processing device predicts the indexes by storing sample data, which includes indexes generated by executing lower-layer simulation based on a lower-layer model set for a lower-layer step, in association with parameters respectively indicating the work, and performing upper-layer simulation based on an upper-layer model set for an upper step by using the sample data associated with parameters similar to the parameters that indicate the prediction work. When sample data associated with parameters similar to the parameters for indicating the prediction work is not stored, the information processing device complements the sample data by performing the lower-layer simulation and performs the upper-layer simulation by using the complemented sample data.
Inventors:
UTSUGI KEI (JP)
NAGATA SANATO (JP)
ARA KOJI (JP)
ISHIBASHI HISAYA (JP)
MORIYA TOSHIO (JP)
NAGATA SANATO (JP)
ARA KOJI (JP)
ISHIBASHI HISAYA (JP)
MORIYA TOSHIO (JP)
Application Number:
PCT/JP2020/037219
Publication Date:
April 15, 2021
Filing Date:
September 30, 2020
Export Citation:
Assignee:
HITACHI LTD (JP)
International Classes:
B25J13/00; G05B19/418; G06F9/50; G06Q10/04
Foreign References:
| JP2000317779A | 2000-11-21 | |||
| JP2012014386A | 2012-01-19 | |||
| JP2003108220A | 2003-04-11 | |||
| JP2001356806A | 2001-12-26 |
Attorney, Agent or Firm:
ISSHIKI & CO. (JP)
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