Title:
SYSTEM FOR EXTRACTING SUBTREE FROM KPI TREE
Document Type and Number:
WIPO Patent Application WO/2022/018899
Kind Code:
A1
Abstract:
Disclosed is a system for extracting a subtree from a KPI tree including an information node indicating information and a computation node indicating computation. The system includes one or more arithmetic devices and one or more storage devices. The one or more storage devices store a first KPI tree therein. The one or more arithmetic devices extract, in the first KPI tree, a first subtree including a first lower-level information node and a first higher-level information node that is a higher-level information node of the first lower-level information node, and on the basis of a computation node included in the first subtree, delete, from the first subtree, a node unnecessary for calculation of a change in the first higher-level information node caused by a change in the first lower-level information node.
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Inventors:
OKUNO RYOSUKE (JP)
NAKAGAWA TADASUKE (JP)
ODA SATOSHI (JP)
SUMIYOSHI YASUHITO (JP)
NAKAGAWA TADASUKE (JP)
ODA SATOSHI (JP)
SUMIYOSHI YASUHITO (JP)
Application Number:
PCT/JP2021/007735
Publication Date:
January 27, 2022
Filing Date:
March 01, 2021
Export Citation:
Assignee:
HITACHI LTD (JP)
International Classes:
G06Q10/00
Foreign References:
| JP2019200631A | 2019-11-21 | |||
| US20060005124A1 | 2006-01-05 | |||
| JP2014095952A | 2014-05-22 |
Attorney, Agent or Firm:
TOU-OU PATENT FIRM (JP)
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