{ "data_id": "42800", "name": "pm25dataset", "exact_name": "pm25dataset", "version": 1, "version_label": "0.1", "description": "PM 2.5 datasetd", "format": "ARFF", "uploader": "Thanongsak Aneksrup", "uploader_id": 24456, "visibility": "public", "creator": "\"Thanongasak A.\"", "contributor": null, "date": "2021-02-13 15:27:51", "update_comment": null, "last_update": "2021-02-13 15:27:51", "licence": "CC0", "status": "active", "error_message": null, "url": "https:\/\/www.openml.org\/data\/download\/22045015\/PRSA.csv.arff", "default_target_attribute": null, "row_id_attribute": null, "ignore_attribute": null, "runs": 0, "suggest": { "input": [ "pm25dataset", "PM 2.5 datasetd " ], "weight": 5 }, "qualities": { "NumberOfInstances": 43800, "NumberOfFeatures": 10, "NumberOfClasses": null, "NumberOfMissingValues": 0, "NumberOfInstancesWithMissingValues": 0, "NumberOfNumericFeatures": 10, "NumberOfSymbolicFeatures": 0, "PercentageOfInstancesWithMissingValues": 0, "AutoCorrelation": null, "PercentageOfMissingValues": 0, "Dimensionality": 0.00022831050228310502, "PercentageOfNumericFeatures": 100, "MajorityClassPercentage": null, "PercentageOfSymbolicFeatures": 0, "MajorityClassSize": null, "MinorityClassPercentage": null, "MinorityClassSize": null, "NumberOfBinaryFeatures": 0, "PercentageOfBinaryFeatures": 0 }, "tags": [], "features": [ { "name": "No", "index": "0", "type": "numeric", "distinct": "43800", "missing": "0", "min": "25", "max": "43824", "mean": "21925", "stdev": "12644" }, { "name": "year", "index": "1", "type": "numeric", "distinct": "5", "missing": "0", "min": "2010", "max": "2014", "mean": "2012", "stdev": "1" }, { "name": "month", "index": "2", "type": "numeric", "distinct": "12", "missing": "0", "min": "1", "max": "12", "mean": "7", "stdev": "3" }, { "name": "day", "index": "3", "type": "numeric", "distinct": "31", "missing": "0", "min": "1", "max": "31", "mean": "16", "stdev": "9" }, { "name": "hour", "index": "4", "type": "numeric", "distinct": "24", "missing": "0", "min": "0", "max": "23", "mean": "12", "stdev": "7" }, { "name": "pm2.5", "index": "5", "type": "numeric", "distinct": "581", "missing": "0", "min": "0", "max": "994", "mean": "98", "stdev": "91" }, { "name": "DEWP", "index": "6", "type": "numeric", "distinct": "69", "missing": "0", "min": "-40", "max": "28", "mean": "2", "stdev": "14" }, { "name": "TEMP", "index": "7", "type": "numeric", "distinct": "64", "missing": "0", "min": "-19", "max": "42", "mean": "12", "stdev": "12" }, { "name": "cbwd", "index": "8", "type": "numeric", "distinct": "4", "missing": "0", "min": "-10", "max": "20", "mean": "3", "stdev": "10" }, { "name": "Iws", "index": "9", "type": "numeric", "distinct": "2788", "missing": "0", "min": "0", "max": "586", "mean": "24", "stdev": "50" } ], "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 }