データサイエンス・人工知能

SDV Metadata†

https://sdv.dev/SDV/developer_guides/sdv/metadata.html

{
    "tables": {
        "students": {
            "primary_key": "student_id",
            "fields": {
                "student_id": {
                    "type": "id",
                    "subtype": "string",
                    "regex": "21WT[0-9]{2}[1-9]"
                },
                "student_name": {
                    "type": "categorical",
                    "pii": true,
                    "pii_locales": ["jp-JP"],
                    "pii_category": "name"
                },
                "overall_gpa": {
                    "type": "numerical",
                    "subtype": "float"
                },
                "obtained_credits": {
                    "type": "numerical",
                    "subtype": "integer"
                },
                "enrolled_credits": {
                    "type": "numerical",
                    "subtype": "integer"
                },
                "attendance_rate": {
                    "type": "numerical",
                    "subtype": "float"
                }
            }
        }
    }
}

tables†

• table_name
• path # path to load the data file
• primary_key #specify primary key, maybe consist of multiple fields
• fields # field definition of the table
  • field_name
  • type
  • subtype
  • addtional properties associated with some types

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