Title:
データ分析装置及びデータ分析方法
Document Type and Number:
Japanese Patent JP7246957
Kind Code:
B2
Abstract:
To make leakages automatically preventable by even a person not versed in machine learning and enable a meaningful analysis result to be obtained.SOLUTION: At least one attribute is made the attribute of an aggregation object and at least one attribute is made the attribute of an aggregation unit, and the attribute values of the attribute of aggregate object are aggregated for each attribute value of the attribute of aggregation unit on the basis of a previously prepared aggregation function and a new objective variable candidate is generated. A prescribed function is applied to the attribute of aggregation object, at least some of attribute values removed, which is used when generating a selected objective variable, and a new feature quantity is thereby automatically generated.SELECTED DRAWING: Figure 2
Inventors:
Nomi Okawa
Yoshinori Nakano
Yoshinori Nakano
Application Number:
JP2019023870A
Publication Date:
March 28, 2023
Filing Date:
February 13, 2019
Export Citation:
Assignee:
Keyence Corporation
International Classes:
G06Q10/04; G06F16/20
Domestic Patent References:
| JP2017054230A | ||||
| JP2018180712A | ||||
| JP2018088087A |
Attorney, Agent or Firm:
Patent Attorney Corporation Maeda Patent Office
Previous Patent: Data analysis device and data analysis method
Next Patent: BED LINERS OF A PLURALITY OF PARTS
Next Patent: BED LINERS OF A PLURALITY OF PARTS