{ "data_id": "42733", "name": "Click_prediction_small", "exact_name": "Click_prediction_small", "version": 10, "version_label": null, "description": "This is the same data as version 5 (OpenML ID = 1220) with '_id' features coded as nominal factor variables.", "format": "arff", "uploader": "Marcos de Paula Bueno", "uploader_id": 11601, "visibility": "public", "creator": null, "contributor": null, "date": "2020-11-19 16:34:51", "update_comment": null, "last_update": "2020-11-19 16:34:51", "licence": "Public", "status": "active", "error_message": null, "url": "https:\/\/www.openml.org\/data\/download\/22044769\/dataset", "default_target_attribute": "click", "row_id_attribute": null, "ignore_attribute": "\"url_hash,query_id\"", "runs": 0, "suggest": { "input": [ "Click_prediction_small", "This is the same data as version 5 (OpenML ID = 1220) with '_id' features coded as nominal factor variables. " ], "weight": 5 }, "qualities": { "NumberOfInstances": 39948, "NumberOfFeatures": 12, "NumberOfClasses": 2, "NumberOfMissingValues": 0, "NumberOfInstancesWithMissingValues": 0, "NumberOfNumericFeatures": 5, "NumberOfSymbolicFeatures": 7, "PercentageOfInstancesWithMissingValues": 0, "AutoCorrelation": 0.7170250582021178, "PercentageOfMissingValues": 0, "Dimensionality": 0.00030039050765995795, "PercentageOfNumericFeatures": 41.66666666666667, "MajorityClassPercentage": 83.15810553719835, "PercentageOfSymbolicFeatures": 58.333333333333336, "MajorityClassSize": 33220, "MinorityClassPercentage": 16.841894462801644, "MinorityClassSize": 6728, "NumberOfBinaryFeatures": 1, "PercentageOfBinaryFeatures": 8.333333333333332 }, "tags": [ { "tag": "study_270", "uploader": "0" }, { "tag": "study_271", "uploader": "0" } ], "features": [ { "name": "click", "index": "0", "type": "nominal", "distinct": "2", "missing": "0", "target": "1", "distr": [ [ "0", "1" ], [ [ "33220", "0" ], [ "0", "6728" ] ] ] }, { "name": "impression", "index": "1", "type": "numeric", "distinct": "99", "missing": "0", "min": "1", "max": "11820", "mean": "2", "stdev": "66" }, { "name": "url_hash", "index": "2", "type": "numeric", "distinct": "6941", "missing": "0", "min": "2147483647", "max": "2147483647", "mean": "2147483647", "stdev": "2147483647" }, { "name": "ad_id", "index": "3", "type": "nominal", "distinct": "19228", "missing": "0", "distr": [] }, { "name": "advertiser_id", "index": "4", "type": "nominal", "distinct": "6064", "missing": "0", "distr": [] }, { "name": "depth", "index": "5", "type": "numeric", "distinct": "3", "missing": "0", "min": "1", "max": "3", "mean": "2", "stdev": "1" }, { "name": "position", "index": "6", "type": "numeric", "distinct": "3", "missing": "0", "min": "1", "max": "3", "mean": "1", "stdev": "1" }, { "name": "query_id", "index": "7", "type": "numeric", "distinct": "30748", "missing": "0", "min": "0", "max": "26240100", "mean": "3142146", "stdev": "5841540" }, { "name": "keyword_id", "index": "8", "type": "nominal", "distinct": "19803", "missing": "0", "distr": [] }, { "name": "title_id", "index": "9", "type": "nominal", "distinct": "25321", "missing": "0", "distr": [] }, { "name": "description_id", "index": "10", "type": "nominal", "distinct": "22381", "missing": "0", "distr": [] }, { "name": "user_id", "index": "11", "type": "nominal", "distinct": "30114", "missing": "0", "distr": [] } ], "nr_of_issues": 0, "nr_of_downvotes": 0, "nr_of_likes": 0, "nr_of_downloads": 0, "total_downloads": 0, "reach": 0, "reuse": 1, "impact_of_reuse": 0, "reach_of_reuse": 0, "impact": 1 }