{
    "data_id": "53",
    "name": "heart-statlog",
    "exact_name": "heart-statlog",
    "version": 1,
    "version_label": "1",
    "description": "**Author**:   \n**Source**: Unknown -   \n**Please cite**:   \n\nThis database contains 13 attributes (which have been extracted from\n a larger set of 75)       \n   \n \n \n Attribute Information:\n ------------------------\n       -- 1. age       \n       -- 2. sex       \n       -- 3. chest pain type  (4 values)       \n       -- 4. resting blood pressure  \n       -- 5. serum cholestoral in mg\/dl      \n       -- 6. fasting blood sugar > 120 mg\/dl       \n       -- 7. resting electrocardiographic results  (values 0,1,2) \n       -- 8. maximum heart rate achieved  \n       -- 9. exercise induced angina    \n       -- 10. oldpeak = ST depression induced by exercise relative to rest   \n       -- 11. the slope of the peak exercise ST segment     \n       -- 12. number of major vessels (0-3) colored by flourosopy        \n       -- 13.  thal: 3 = normal; 6 = fixed defect; 7 = reversable defect     \n \n Attributes types\n -----------------\n \n Real: 1,4,5,8,10,12\n Ordered:11,\n Binary: 2,6,9\n Nominal:7,3,13\n \n Variable to be predicted\n ------------------------\n Absence (1) or presence (2) of heart disease\n \n Cost Matrix\n \n          abse  pres\n absence   0     1\n presence  5     0\n \n where the rows represent the true values and the columns the predicted.\n \n No missing values.\n \n 270 observations\n\n\n\n\n Relabeled values in attribute class\n    From: 1                       To: absent              \n    From: 2                       To: present",
    "format": "ARFF",
    "uploader": "Jan van Rijn",
    "uploader_id": 1,
    "visibility": "public",
    "creator": null,
    "contributor": null,
    "date": "2014-04-06 23:23:06",
    "update_comment": null,
    "last_update": "2014-04-06 23:23:06",
    "licence": "Public",
    "status": "active",
    "error_message": null,
    "url": "https:\/\/www.openml.org\/data\/download\/53\/dataset_53_heart-statlog.arff",
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    "ignore_attribute": null,
    "runs": 3215,
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            "heart-statlog",
            "This database contains 13 attributes (which have been extracted from a larger set of 75) Attribute Information: ------------------------ -- 1. age -- 2. sex -- 3. chest pain type (4 values) -- 4. resting blood pressure -- 5. serum cholestoral in mg\/dl -- 6. fasting blood sugar > 120 mg\/dl -- 7. resting electrocardiographic results (values 0,1,2) -- 8. maximum heart rate achieved -- 9. exercise induced angina -- 10. oldpeak = ST depression induced by exercise relative to rest -- 11. the slope of  "
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