{ "data_id": "42839", "name": "calhousing", "exact_name": "calhousing", "version": 1, "version_label": "1", "description": null, "format": "ARFF", "uploader": "Juan Carlos Alfaro Jim\u00e9nez", "uploader_id": 25829, "visibility": "public", "creator": null, "contributor": null, "date": "2021-04-22 16:57:30", "update_comment": null, "last_update": "2021-04-22 16:57:30", "licence": "CC0", "status": "active", "error_message": null, "url": "https:\/\/www.openml.org\/data\/download\/22045415\/calhousing.arff", "default_target_attribute": "L1,L2,L3,L4", "row_id_attribute": null, "ignore_attribute": null, "runs": 0, "suggest": { "input": [ "calhousing", " " ], "weight": 5 }, "qualities": { "NumberOfInstances": 20640, "NumberOfFeatures": 8, "NumberOfClasses": null, "NumberOfMissingValues": 0, "NumberOfInstancesWithMissingValues": 0, "NumberOfNumericFeatures": 4, "NumberOfSymbolicFeatures": 4, "Dimensionality": 0.0003875968992248062, "PercentageOfNumericFeatures": 50, "MajorityClassPercentage": null, "PercentageOfSymbolicFeatures": 50, "MajorityClassSize": null, "MinorityClassPercentage": null, "MinorityClassSize": null, "NumberOfBinaryFeatures": 0, "PercentageOfBinaryFeatures": 0, "PercentageOfInstancesWithMissingValues": 0, "AutoCorrelation": null, "PercentageOfMissingValues": 0 }, "tags": [ { "uploader": "38960", "tag": "Health" }, { "uploader": "25829", "tag": "label ranking" }, { "uploader": "38960", "tag": "Medicine" } ], "features": [ { "name": "L1", "index": "4", "type": "nominal", "distinct": "4", "missing": "0", "target": "1", "distr": [] }, { "name": "L2", "index": "5", "type": "nominal", "distinct": "4", "missing": "0", "target": "1", "distr": [] }, { "name": "L3", "index": "6", "type": "nominal", "distinct": "4", "missing": "0", "target": "1", "distr": [] }, { "name": "L4", "index": "7", "type": "nominal", "distinct": "4", "missing": "0", "target": "1", "distr": [] }, { "name": "A1", "index": "0", "type": "numeric", "distinct": "844", "missing": "0", "min": "-2", "max": "3", "mean": "0", "stdev": "1" }, { "name": "A2", "index": "1", "type": "numeric", "distinct": "862", "missing": "0", "min": "-1", "max": "3", "mean": "0", "stdev": "1" }, { "name": "A3", "index": "2", "type": "numeric", "distinct": "52", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "A4", "index": "3", "type": "numeric", "distinct": "5926", "missing": "0", "min": "-1", "max": "17", "mean": "0", "stdev": "1" } ], "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 }