{
    "data_id": "46371",
    "name": "Customer_Churn_Classification_Nominal",
    "exact_name": "Customer_Churn_Classification_Nominal",
    "version": 1,
    "version_label": null,
    "description": "An updated version of the Customer Churn dataset for binary classification. The target variable 'exited' is now treated as nominal with categories: 'not_churned' and 'churned'.",
    "format": "arff",
    "uploader": "Anna Wiewer",
    "uploader_id": 44101,
    "visibility": "public",
    "creator": "\"Original Creator\"",
    "contributor": "\"Anna Wiewer\"",
    "date": "2024-11-20 09:32:56",
    "update_comment": null,
    "last_update": "2024-11-20 09:32:56",
    "licence": "CC BY 4.0",
    "status": "active",
    "error_message": null,
    "url": "https:\/\/api.openml.org\/data\/download\/22120981\/dataset",
    "default_target_attribute": "exited",
    "row_id_attribute": null,
    "ignore_attribute": null,
    "runs": 0,
    "suggest": {
        "input": [
            "Customer_Churn_Classification_Nominal",
            "An updated version of the Customer Churn dataset for binary classification. The target variable 'exited' is now treated as nominal with categories: 'not_churned' and 'churned'. "
        ],
        "weight": 5
    },
    "qualities": {
        "NumberOfInstances": 35000,
        "NumberOfFeatures": 25,
        "NumberOfClasses": 2,
        "NumberOfMissingValues": 0,
        "NumberOfInstancesWithMissingValues": 0,
        "NumberOfNumericFeatures": 24,
        "NumberOfSymbolicFeatures": 1,
        "NumberOfBinaryFeatures": 1,
        "PercentageOfBinaryFeatures": 4,
        "PercentageOfInstancesWithMissingValues": 0,
        "AutoCorrelation": 0.6668476242178348,
        "PercentageOfMissingValues": 0,
        "Dimensionality": 0.0007142857142857143,
        "PercentageOfNumericFeatures": 96,
        "MajorityClassPercentage": 78.86571428571429,
        "PercentageOfSymbolicFeatures": 4,
        "MajorityClassSize": 27603,
        "MinorityClassPercentage": 21.134285714285713,
        "MinorityClassSize": 7397
    },
    "tags": [],
    "features": [
        {
            "name": "exited",
            "index": "9",
            "type": "nominal",
            "distinct": "2",
            "missing": "0",
            "target": "1",
            "distr": [
                [
                    "not_churned",
                    "churned"
                ],
                [
                    [
                        "27603",
                        "0"
                    ],
                    [
                        "0",
                        "7397"
                    ]
                ]
            ]
        },
        {
            "name": "surname",
            "index": "0",
            "type": "numeric",
            "distinct": "2349",
            "missing": "0",
            "min": "0",
            "max": "2931",
            "mean": "1617",
            "stdev": "810"
        },
        {
            "name": "creditscore",
            "index": "1",
            "type": "numeric",
            "distinct": "444",
            "missing": "0",
            "min": "350",
            "max": "850",
            "mean": "655",
            "stdev": "81"
        },
        {
            "name": "age",
            "index": "2",
            "type": "numeric",
            "distinct": "71",
            "missing": "0",
            "min": "18",
            "max": "92",
            "mean": "38",
            "stdev": "9"
        },
        {
            "name": "tenure",
            "index": "3",
            "type": "numeric",
            "distinct": "11",
            "missing": "0",
            "min": "0",
            "max": "10",
            "mean": "5",
            "stdev": "3"
        },
        {
            "name": "balance",
            "index": "4",
            "type": "numeric",
            "distinct": "10062",
            "missing": "0",
            "min": "0",
            "max": "250898",
            "mean": "56244",
            "stdev": "62878"
        },
        {
            "name": "numofproducts",
            "index": "5",
            "type": "numeric",
            "distinct": "4",
            "missing": "0",
            "min": "1",
            "max": "4",
            "mean": "2",
            "stdev": "1"
        },
        {
            "name": "hascrcard",
            "index": "6",
            "type": "numeric",
            "distinct": "2",
            "missing": "0",
            "min": "0",
            "max": "1",
            "mean": "1",
            "stdev": "0"
        },
        {
            "name": "isactivemember",
            "index": "7",
            "type": "numeric",
            "distinct": "2",
            "missing": "0",
            "min": "0",
            "max": "1",
            "mean": "1",
            "stdev": "1"
        },
        {
            "name": "estimatedsalary",
            "index": "8",
            "type": "numeric",
            "distinct": "18580",
            "missing": "0",
            "min": "12",
            "max": "199992",
            "mean": "111934",
            "stdev": "51162"
        },
        {
            "name": "surname_tfidf_0",
            "index": "10",
            "type": "numeric",
            "distinct": "1006",
            "missing": "0",
            "min": "0",
            "max": "1",
            "mean": "0",
            "stdev": "0"
        },
        {
            "name": "surname_tfidf_1",
            "index": "11",
            "type": "numeric",
            "distinct": "1006",
            "missing": "0",
            "min": "0",
            "max": "1",
            "mean": "0",
            "stdev": "0"
        },
        {
            "name": "surname_tfidf_2",
            "index": "12",
            "type": "numeric",
            "distinct": "1006",
            "missing": "0",
            "min": "-1",
            "max": "1",
            "mean": "0",
            "stdev": "0"
        },
        {
            "name": "surname_tfidf_3",
            "index": "13",
            "type": "numeric",
            "distinct": "1006",
            "missing": "0",
            "min": "0",
            "max": "1",
            "mean": "0",
            "stdev": "0"
        },
        {
            "name": "surname_tfidf_4",
            "index": "14",
            "type": "numeric",
            "distinct": "1006",
            "missing": "0",
            "min": "0",
            "max": "1",
            "mean": "0",
            "stdev": "0"
        },
        {
            "name": "france",
            "index": "15",
            "type": "numeric",
            "distinct": "2",
            "missing": "0",
            "min": "0",
            "max": "1",
            "mean": "1",
            "stdev": "0"
        },
        {
            "name": "germany",
            "index": "16",
            "type": "numeric",
            "distinct": "2",
            "missing": "0",
            "min": "0",
            "max": "1",
            "mean": "0",
            "stdev": "0"
        },
        {
            "name": "spain",
            "index": "17",
            "type": "numeric",
            "distinct": "2",
            "missing": "0",
            "min": "0",
            "max": "1",
            "mean": "0",
            "stdev": "0"
        },
        {
            "name": "female",
            "index": "18",
            "type": "numeric",
            "distinct": "2",
            "missing": "0",
            "min": "0",
            "max": "1",
            "mean": "0",
            "stdev": "0"
        },
        {
            "name": "male",
            "index": "19",
            "type": "numeric",
            "distinct": "2",
            "missing": "0",
            "min": "0",
            "max": "1",
            "mean": "1",
            "stdev": "0"
        },
        {
            "name": "mem__no__products",
            "index": "20",
            "type": "numeric",
            "distinct": "5",
            "missing": "0",
            "min": "0",
            "max": "4",
            "mean": "1",
            "stdev": "1"
        },
        {
            "name": "cred_bal_sal",
            "index": "21",
            "type": "numeric",
            "distinct": "15596",
            "missing": "0",
            "min": "0",
            "max": "7525791",
            "mean": "1534",
            "stdev": "69273"
        },
        {
            "name": "bal_sal",
            "index": "22",
            "type": "numeric",
            "distinct": "14789",
            "missing": "0",
            "min": "0",
            "max": "11908",
            "mean": "2",
            "stdev": "103"
        },
        {
            "name": "tenure_age",
            "index": "23",
            "type": "numeric",
            "distinct": "410",
            "missing": "0",
            "min": "0",
            "max": "1",
            "mean": "0",
            "stdev": "0"
        },
        {
            "name": "age_tenure_product",
            "index": "24",
            "type": "numeric",
            "distinct": "364",
            "missing": "0",
            "min": "0",
            "max": "880",
            "mean": "192",
            "stdev": "119"
        }
    ],
    "nr_of_issues": 0,
    "nr_of_downvotes": 0,
    "nr_of_likes": 0,
    "nr_of_downloads": 0,
    "total_downloads": 0,
    "reach": 0,
    "reuse": 0,
    "impact_of_reuse": 0,
    "reach_of_reuse": 0,
    "impact": 0
}