{ "data_id": "44212", "name": "Reading_Hydro", "exact_name": "Reading_Hydro", "version": 1, "version_label": null, "description": "Data from the twin Archimedes screw hydro-electric generator on the river Thames at Caversham weir, Reading, UK.", "format": "arff", "uploader": "Laurens Krudde", "uploader_id": 30495, "visibility": "public", "creator": "\"Reading Hydro\"", "contributor": null, "date": "2022-09-21 11:29:31", "update_comment": null, "last_update": "2022-09-21 11:29:31", "licence": "Public", "status": "active", "error_message": null, "url": "https:\/\/api.openml.org\/data\/download\/22103455\/dataset", "default_target_attribute": "upstream", "row_id_attribute": null, "ignore_attribute": "\"id\",\"location\"", "runs": 0, "suggest": { "input": [ "Reading_Hydro", "Data from the twin Archimedes screw hydro-electric generator on the river Thames at Caversham weir, Reading, UK. " ], "weight": 5 }, "qualities": { "NumberOfInstances": 1000, "NumberOfFeatures": 27, "NumberOfClasses": 0, "NumberOfMissingValues": 0, "NumberOfInstancesWithMissingValues": 0, "NumberOfNumericFeatures": 27, "NumberOfSymbolicFeatures": 0, "PercentageOfInstancesWithMissingValues": 0, "PercentageOfMissingValues": 0, "AutoCorrelation": 0.9968128128128131, "PercentageOfNumericFeatures": 100, "Dimensionality": 0.027, "PercentageOfSymbolicFeatures": 0, "MajorityClassPercentage": null, "MajorityClassSize": null, "MinorityClassPercentage": null, "MinorityClassSize": null, "NumberOfBinaryFeatures": 0, "PercentageOfBinaryFeatures": 0 }, "tags": [ { "uploader": "38960", "tag": "Demographics" } ], "features": [ { "name": "upstream", "index": "2", "type": "numeric", "distinct": "82", "missing": "0", "target": "1", "min": "37", "max": "37", "mean": "37", "stdev": "0" }, { "name": "id", "index": "0", "type": "string", "distinct": "1", "missing": "0", "ignore": "1" }, { "name": "location", "index": "1", "type": "string", "distinct": "1", "missing": "0", "ignore": "1" }, { "name": "forebay_1", "index": "3", "type": "numeric", "distinct": "12", "missing": "0", "min": "36", "max": "36", "mean": "36", "stdev": "0" }, { "name": "forebay_2", "index": "4", "type": "numeric", "distinct": "8", "missing": "0", "min": "35", "max": "35", "mean": "35", "stdev": "0" }, { "name": "room_temp", "index": "5", "type": "numeric", "distinct": "128", "missing": "0", "min": "12", "max": "25", "mean": "18", "stdev": "3" }, { "name": "timestamp", "index": "6", "type": "numeric", "distinct": "1000", "missing": "0", "min": "0", "max": "1", "mean": "0", "stdev": "0" }, { "name": "downstream", "index": "7", "type": "numeric", "distinct": "55", "missing": "0", "min": "35", "max": "35", "mean": "35", "stdev": "0" }, { "name": "gen1_torque", "index": "8", "type": "numeric", "distinct": "1", "missing": "0", "min": "0", "max": "0", "mean": "0", "stdev": "0" }, { "name": "gen2_torque", "index": "9", "type": "numeric", "distinct": "1", "missing": "0", "min": "0", "max": "0", "mean": "0", "stdev": "0" }, { "name": "gen1_flow_ls", "index": "10", "type": "numeric", "distinct": "1", "missing": "0", "min": "0", "max": "0", "mean": "0", "stdev": "0" }, { "name": "gen2_flow_ls", "index": "11", "type": "numeric", "distinct": "1", "missing": "0", "min": "0", "max": "0", "mean": "0", "stdev": "0" }, { "name": "gen1_power_kw", "index": "12", "type": "numeric", "distinct": "1", "missing": "0", "min": "0", "max": "0", "mean": "0", "stdev": "0" }, { "name": "gen2_power_kw", "index": "13", "type": "numeric", "distinct": "9", "missing": "0", "min": "-1", "max": "0", "mean": "-1", "stdev": "0" }, { "name": "gen1_drive_rpm", "index": "14", "type": "numeric", "distinct": "1", "missing": "0", "min": "0", "max": "0", "mean": "0", "stdev": "0" }, { "name": "gen1_screw_rpm", "index": "15", "type": "numeric", "distinct": "1", "missing": "0", "min": "0", "max": "0", "mean": "0", "stdev": "0" }, { "name": "gen2_drive_rpm", "index": "16", "type": "numeric", "distinct": "1", "missing": "0", "min": "0", "max": "0", "mean": "0", "stdev": "0" }, { "name": "gen2_screw_rpm", "index": "17", "type": "numeric", "distinct": "1", "missing": "0", "min": "0", "max": "0", "mean": "0", "stdev": "0" }, { "name": "gen1_energy_mwh", "index": "18", "type": "numeric", "distinct": "1", "missing": "0", "min": "124", "max": "124", "mean": "124", "stdev": "0" }, { "name": "gen2_energy_mwh", "index": "19", "type": "numeric", "distinct": "1", "missing": "0", "min": "110", "max": "110", "mean": "110", "stdev": "0" }, { "name": "gen1_gearbox_temp", "index": "20", "type": "numeric", "distinct": "68", "missing": "0", "min": "14", "max": "21", "mean": "17", "stdev": "2" }, { "name": "gen1_inverter_amp", "index": "21", "type": "numeric", "distinct": "1", "missing": "0", "min": "0", "max": "0", "mean": "0", "stdev": "0" }, { "name": "gen2_gearbox_temp", "index": "22", "type": "numeric", "distinct": "69", "missing": "0", "min": "14", "max": "21", "mean": "17", "stdev": "2" }, { "name": "gen2_inverter_amp", "index": "23", "type": "numeric", "distinct": "1", "missing": "0", "min": "0", "max": "0", "mean": "0", "stdev": "0" }, { "name": "control_panel_temp", "index": "24", "type": "numeric", "distinct": "62", "missing": "0", "min": "23", "max": "30", "mean": "28", "stdev": "1" }, { "name": "gen1_total_flow_m3", "index": "25", "type": "numeric", "distinct": "1", "missing": "0", "min": "59162360", "max": "59162360", "mean": "59162360", "stdev": "0" }, { "name": "gen2_total_flow_m3", "index": "26", "type": "numeric", "distinct": "1", "missing": "0", "min": "52379272", "max": "52379272", "mean": "52379272", "stdev": "0" }, { "name": "gen1_operating_hours", "index": "27", "type": "numeric", "distinct": "1", "missing": "0", "min": "5610", "max": "5610", "mean": "5610", "stdev": "0" }, { "name": "gen2_operating_hours", "index": "28", "type": "numeric", "distinct": "1", "missing": "0", "min": "5091", "max": "5091", "mean": "5091", "stdev": "0" } ], "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 }