Title:
データ解析システム、データ解析方法、およびプログラム
Document Type and Number:
Japanese Patent JP7419955
Kind Code:
B2
Abstract:
A data analysis system includes: a memory; and a processor connected to the memory and that acquires data to be analyzed. The data to be analyzed includes parameters relating to a production element of a product produced in each of production batches; and an indicator for evaluating the product. The processor outputs, to the memory, the acquired data to be analyzed. The memory stores, in each of the production batches, the parameters and the indicator associated with the parameters. The processor calculates a correlation feature value for each of the production batches based on a correlation between the parameters and data of the correlation and the parameters. The processor causes a display to display the calculated feature value.
Inventors:
Ryoichi Himono
Application Number:
JP2020078581A
Publication Date:
January 23, 2024
Filing Date:
April 27, 2020
Export Citation:
Assignee:
Yokogawa Electric Corporation
International Classes:
G05B19/418; G06Q50/04
Domestic Patent References:
| JP2006293658A | ||||
| JP2016045793A | ||||
| JP2016177794A |
Foreign References:
| WO2019220481A1 |
Attorney, Agent or Firm:
田▲崎▼ 聡
Hiroshi Kataoka
Hisanori Takahashi
Takeo Okita
Sumio Tanai
Yoshifumi Saeki
Hiroshi Kataoka
Hisanori Takahashi
Takeo Okita
Sumio Tanai
Yoshifumi Saeki
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