{ "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", "default_target_attribute": "class", "row_id_attribute": null, "ignore_attribute": null, "runs": 3214, "suggest": { "input": [ "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 " ], "weight": 5 }, "qualities": { "NumberOfInstances": 270, "NumberOfFeatures": 14, "NumberOfClasses": 2, "NumberOfMissingValues": 0, "NumberOfInstancesWithMissingValues": 0, "NumberOfNumericFeatures": 13, "NumberOfSymbolicFeatures": 1, "NaiveBayesKappa": 0.6399999999999999, "Quartile1MeansOfNumericAtts": 0.674074074074074, "REPTreeDepth1AUC": 0.7923055555555556, "CfsSubsetEval_NaiveBayesErrRate": 0.18518518518518517, "RandomTreeDepth3ErrRate": 0.2962962962962963, "J48.0001.Kappa": 0.5956738768718803, "MeanMutualInformation": null, "NumberOfBinaryFeatures": 1, 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