{ "data_id": "62", "name": "zoo", "exact_name": "zoo", "version": 1, "version_label": "1", "description": "**Author**: Richard S. Forsyth \n**Source**: [UCI](https:\/\/archive.ics.uci.edu\/ml\/datasets\/Zoo) - 5\/15\/1990 \n**Please cite**: \n\n**Zoo database** \nA simple database containing 17 Boolean-valued attributes describing animals. The \"type\" attribute appears to be the class attribute. \n\nNotes: \n* I find it unusual that there are 2 instances of \"frog\" and one of \"girl\"!\n* feature 'animal' is an identifier (though not unique) and should be ignored when modeling ", "format": "ARFF", "uploader": "Jan van Rijn", "uploader_id": 1, "visibility": "public", "creator": null, "contributor": null, "date": "2014-04-06 23:23:42", "update_comment": "added special attributes", "last_update": "2014-09-21 23:03:29", "licence": "Public", "status": "active", "error_message": null, "url": "https:\/\/www.openml.org\/data\/download\/52352\/openml_phpZNNasq", "default_target_attribute": "type", "row_id_attribute": null, "ignore_attribute": "animal", "runs": 168, "suggest": { "input": [ "zoo", "A simple database containing 17 Boolean-valued attributes describing animals. The \"type\" attribute appears to be the class attribute. Notes: * I find it unusual that there are 2 instances of \"frog\" and one of \"girl\"! * feature 'animal' is an identifier (though not unique) and should be ignored when modeling " ], "weight": 5 }, "qualities": { "NumberOfInstances": 101, "NumberOfFeatures": 18, "NumberOfClasses": 7, "NumberOfMissingValues": 0, "NumberOfInstancesWithMissingValues": 0, "NumberOfNumericFeatures": 1, "NumberOfSymbolicFeatures": 17, "MeanNoiseToSignalRatio": 0.8318390712600284, "NumberOfBinaryFeatures": 15, "Quartile1MutualInformation": 0.32873962963526504, "REPTreeDepth1ErrRate": 0.594059405940594, "CfsSubsetEval_NaiveBayesKappa": 0.868831168831169, "RandomTreeDepth3Kappa": 0.5056147422977254, "J48.001.AUC": 0.9547367369668552, "MeanNominalAttDistinctValues": 8.058823529411763, "Quartile1SkewnessOfNumericAtts": 0.1394271018244117, "REPTreeDepth1Kappa": 0, "CfsSubsetEval_kNN1NAUC": 0.9536309387595846, "StdvNominalAttDistinctValues": 23.72359212955349, "J48.001.ErrRate": 0.07920792079207921, "MeanSkewnessOfNumericAtts": 0.1394271018244117, "Quartile1StdDevOfNumericAtts": 2.0333847312662052, "REPTreeDepth2AUC": 0.4906447602614605, "CfsSubsetEval_kNN1NErrRate": 0.09900990099009901, "kNN1NAUC": 0.9804561497555278, "J48.001.Kappa": 0.8950785612258149, "MeanStdDevOfNumericAtts": 2.0333847312662052, "Quartile2AttributeEntropy": 0.8812607780110411, "REPTreeDepth2ErrRate": 0.594059405940594, "CfsSubsetEval_kNN1NKappa": 0.868831168831169, "kNN1NErrRate": 0.06930693069306931, "MajorityClassPercentage": 40.5940594059406, "MinAttributeEntropy": 0.3993820824245975, "Quartile2KurtosisOfNumericAtts": -0.5986300839021861, "REPTreeDepth2Kappa": 0, "ClassEntropy": 2.3905596822940396, "kNN1NKappa": 0.9084315503173165, "MajorityClassSize": 41, "MinKurtosisOfNumericAtts": -0.5986300839021861, "Quartile2MeansOfNumericAtts": 2.8415841584158414, "REPTreeDepth3AUC": 0.4906447602614605, "DecisionStumpAUC": 0.8213456700465664, "MaxAttributeEntropy": 6.638409502553759, "MinMeansOfNumericAtts": 2.8415841584158414, "Quartile2MutualInformation": 0.55747723809528, "REPTreeDepth3ErrRate": 0.594059405940594, "DecisionStumpErrRate": 0.40594059405940597, "MaxKurtosisOfNumericAtts": -0.5986300839021861, "MinMutualInformation": 0.05066877984552, "Quartile2SkewnessOfNumericAtts": 0.1394271018244117, "REPTreeDepth3Kappa": 0, "DecisionStumpKappa": 0.43266200849431424, "MaxMeansOfNumericAtts": 2.8415841584158414, "MinNominalAttDistinctValues": 2, "PercentageOfBinaryFeatures": 83.33333333333334, "Quartile2StdDevOfNumericAtts": 2.0333847312662052, "RandomTreeDepth1AUC": 0.8690955431190092, "Dimensionality": 0.1782178217821782, "MaxMutualInformation": 2.39055968229404, "MinSkewnessOfNumericAtts": 0.1394271018244117, "PercentageOfInstancesWithMissingValues": 0, "Quartile3AttributeEntropy": 0.9828894080542088, "RandomTreeDepth1ErrRate": 0.33663366336633666, "EquivalentNumberOfAtts": 3.723630167017513, "MaxNominalAttDistinctValues": 100, "MinStdDevOfNumericAtts": 2.0333847312662052, "PercentageOfMissingValues": 0, "Quartile3KurtosisOfNumericAtts": -0.5986300839021861, "AutoCorrelation": 0.35, "RandomTreeDepth1Kappa": 0.5056147422977254, "J48.00001.AUC": 0.9547367369668552, "MaxSkewnessOfNumericAtts": 0.1394271018244117, "MinorityClassPercentage": 3.9603960396039604, "PercentageOfNumericFeatures": 5.555555555555555, "Quartile3MeansOfNumericAtts": 2.8415841584158414, "CfsSubsetEval_DecisionStumpAUC": 0.9536309387595846, "RandomTreeDepth2AUC": 0.8690955431190092, "J48.00001.ErrRate": 0.07920792079207921, "MaxStdDevOfNumericAtts": 2.0333847312662052, "MinorityClassSize": 4, "PercentageOfSymbolicFeatures": 94.44444444444444, "Quartile3MutualInformation": 0.8202724796750576, "CfsSubsetEval_DecisionStumpErrRate": 0.09900990099009901, "RandomTreeDepth2ErrRate": 0.33663366336633666, "J48.00001.Kappa": 0.8950785612258149, "MeanAttributeEntropy": 1.1760353289093401, "NaiveBayesAUC": 0.9993822513694669, "Quartile1AttributeEntropy": 0.6866095505372627, "Quartile3SkewnessOfNumericAtts": 0.1394271018244117, "CfsSubsetEval_DecisionStumpKappa": 0.868831168831169, "RandomTreeDepth2Kappa": 0.5056147422977254, "J48.0001.AUC": 0.9547367369668552, "MeanKurtosisOfNumericAtts": -0.5986300839021861, "NaiveBayesErrRate": 0.039603960396039604, "Quartile1KurtosisOfNumericAtts": -0.5986300839021861, "Quartile3StdDevOfNumericAtts": 2.0333847312662052, "CfsSubsetEval_NaiveBayesAUC": 0.9536309387595846, "RandomTreeDepth3AUC": 0.8690955431190092, "J48.0001.ErrRate": 0.07920792079207921, "MeanMeansOfNumericAtts": 2.8415841584158414, "MeanMutualInformation": 0.6419970767958375, "NaiveBayesKappa": 0.9481719050673508, "Quartile1MeansOfNumericAtts": 2.8415841584158414, "REPTreeDepth1AUC": 0.4906447602614605, "CfsSubsetEval_NaiveBayesErrRate": 0.09900990099009901, "RandomTreeDepth3ErrRate": 0.33663366336633666, "J48.0001.Kappa": 0.8950785612258149 }, "tags": [ { "tag": "study_1", "uploader": "2" }, { "tag": "study_123", "uploader": "3886" }, { "tag": "study_7", "uploader": "64" }, { "tag": "study_76", "uploader": "3198" }, { "tag": "study_86", "uploader": "4209" }, { "tag": "study_88", "uploader": "4209" }, { "tag": "uci", "uploader": "1" } ], "features": [ { "name": "type", "index": "17", "type": "nominal", "distinct": "7", "missing": "0", "target": "1", "distr": [ [ "mammal", "bird", "reptile", "fish", "amphibian", "insect", "invertebrate" ], [ [ "41", "0", "0", "0", "0", "0", "0" ], [ "0", "20", "0", "0", "0", "0", "0" ], [ "0", "0", "5", "0", "0", "0", "0" ], [ "0", "0", "0", "13", "0", "0", "0" ], [ "0", "0", "0", "0", "4", "0", "0" ], [ "0", "0", "0", "0", "0", "8", "0" ], [ "0", "0", "0", "0", "0", "0", "10" ] ] ] }, { "name": "animal", "index": "0", "type": "nominal", "distinct": "100", "missing": "0", "ignore": "1", "distr": [ [ "aardvark", "antelope", "bass", "bear", "boar", "buffalo", "calf", "carp", "catfish", "cavy", "cheetah", "chicken", "chub", "clam", "crab", "crayfish", "crow", "deer", "dogfish", "dolphin", "dove", "duck", "elephant", "flamingo", "flea", "frog", "fruitbat", "giraffe", "girl", "gnat", "goat", "gorilla", "gull", "haddock", "hamster", "hare", "hawk", "herring", "honeybee", "housefly", "kiwi", "ladybird", "lark", "leopard", "lion", "lobster", "lynx", "mink", "mole", "mongoose", "moth", "newt", "octopus", "opossum", "oryx", "ostrich", "parakeet", "penguin", "pheasant", "pike", "piranha", "pitviper", "platypus", "polecat", "pony", "porpoise", "puma", "pussycat", "raccoon", "reindeer", "rhea", "scorpion", "seahorse", "seal", "sealion", "seasnake", "seawasp", "skimmer", "skua", "slowworm", "slug", "sole", "sparrow", "squirrel", "starfish", "stingray", "swan", "termite", "toad", "tortoise", "tuatara", "tuna", "vampire", "vole", "vulture", "wallaby", "wasp", "wolf", "worm", "wren" ], [ [ "1", "0", "0", "0", "0", "0", "0" ], [ "1", "0", "0", "0", "0", "0", "0" ], [ "0", "0", "0", "1", "0", "0", "0" ], [ "1", "0", "0", "0", "0", "0", "0" ], [ "1", "0", "0", "0", "0", "0", "0" ], [ "1", "0", "0", "0", "0", "0", "0" ], [ "1", "0", "0", "0", "0", "0", "0" ], [ "0", "0", "0", "1", "0", "0", "0" ], [ "0", "0", "0", "1", "0", "0", "0" ], [ "1", "0", "0", "0", "0", "0", "0" ], [ "1", "0", "0", "0", "0", "0", "0" ], [ "0", "1", "0", "0", "0", "0", "0" ], [ "0", "0", "0", "1", "0", "0", "0" ], [ "0", "0", "0", "0", "0", "0", "1" ], [ "0", "0", "0", "0", "0", "0", "1" ], [ "0", "0", "0", "0", "0", "0", "1" ], [ "0", "1", "0", "0", "0", "0", "0" ], [ "1", "0", "0", "0", "0", "0", "0" ], [ "0", "0", "0", "1", "0", "0", "0" ], [ "1", "0", "0", "0", "0", "0", "0" ], [ "0", "1", "0", "0", "0", "0", "0" ], [ "0", "1", "0", "0", "0", "0", "0" ], [ "1", "0", "0", "0", "0", "0", "0" ], [ "0", "1", "0", "0", "0", "0", "0" ], [ "0", "0", "0", "0", "0", "1", "0" ], [ "0", "0", "0", "0", "2", "0", "0" ], [ "1", "0", "0", "0", "0", "0", "0" ], [ "1", "0", "0", "0", "0", "0", "0" ], [ "1", "0", "0", "0", "0", "0", "0" ], [ "0", "0", "0", "0", "0", "1", "0" ], [ "1", "0", "0", "0", "0", "0", "0" ], [ "1", "0", "0", "0", "0", "0", "0" ], [ "0", "1", "0", "0", "0", "0", "0" ], [ "0", "0", "0", "1", "0", "0", "0" ], [ "1", "0", "0", "0", "0", "0", "0" ], [ "1", "0", "0", "0", "0", "0", "0" ], [ "0", "1", "0", "0", "0", "0", "0" ], [ "0", "0", "0", "1", "0", "0", "0" ], [ "0", "0", "0", "0", "0", "1", "0" ], [ "0", "0", "0", "0", "0", "1", "0" ], [ "0", "1", "0", "0", "0", "0", "0" ], [ "0", "0", "0", "0", "0", "1", "0" ], [ "0", "1", "0", "0", "0", "0", "0" ], [ "1", "0", "0", "0", "0", "0", "0" ], [ "1", "0", "0", "0", "0", "0", "0" ], [ "0", "0", "0", "0", "0", "0", "1" ], [ "1", "0", "0", "0", "0", "0", "0" ], [ "1", "0", "0", "0", "0", "0", "0" ], [ "1", "0", "0", "0", "0", "0", "0" ], [ "1", "0", "0", "0", "0", "0", "0" ], [ "0", "0", "0", "0", "0", "1", "0" ], [ "0", "0", "0", "0", "1", "0", "0" ], [ "0", "0", "0", "0", "0", "0", "1" ], [ "1", "0", "0", "0", "0", "0", "0" ], [ "1", "0", "0", "0", "0", "0", "0" ], [ "0", "1", "0", "0", "0", "0", "0" ], [ "0", "1", "0", "0", "0", "0", "0" ], [ "0", "1", "0", "0", "0", "0", "0" ], [ "0", "1", "0", "0", "0", "0", "0" ], [ "0", "0", "0", "1", "0", "0", "0" ], [ "0", "0", "0", "1", "0", "0", "0" ], [ "0", "0", "1", "0", "0", "0", "0" ], [ "1", "0", "0", "0", "0", "0", "0" ], [ "1", "0", "0", "0", "0", "0", "0" ], [ "1", "0", "0", "0", "0", "0", "0" ], [ "1", "0", "0", "0", "0", "0", "0" ], [ "1", "0", "0", "0", "0", "0", "0" ], [ "1", "0", "0", "0", "0", "0", "0" ], [ "1", "0", "0", "0", "0", "0", "0" ], [ "1", "0", "0", "0", "0", "0", "0" ], [ "0", "1", "0", "0", "0", "0", "0" ], [ "0", "0", "0", "0", "0", "0", "1" ], [ "0", "0", "0", "1", "0", "0", "0" ], [ "1", "0", "0", "0", "0", "0", "0" ], [ "1", "0", "0", "0", "0", "0", "0" ], [ "0", "0", "1", "0", "0", "0", "0" ], [ "0", "0", "0", "0", "0", "0", "1" ], [ "0", "1", "0", "0", "0", "0", "0" ], [ "0", "1", "0", "0", "0", "0", "0" ], [ "0", "0", "1", "0", "0", "0", "0" ], [ "0", "0", "0", "0", "0", "0", "1" ], [ "0", "0", "0", "1", "0", "0", "0" ], [ "0", "1", "0", "0", "0", "0", "0" ], [ "1", "0", "0", "0", "0", "0", "0" ], [ "0", "0", "0", "0", "0", "0", "1" ], [ "0", "0", "0", "1", "0", "0", "0" ], [ "0", "1", "0", "0", "0", "0", "0" ], [ "0", "0", "0", "0", "0", "1", "0" ], [ "0", "0", "0", "0", "1", "0", "0" ], [ "0", "0", "1", "0", "0", "0", "0" ], [ "0", "0", "1", "0", "0", "0", "0" ], [ "0", "0", "0", "1", "0", "0", "0" ], [ "1", "0", "0", "0", "0", "0", "0" ], [ "1", "0", "0", "0", "0", "0", "0" ], [ "0", "1", "0", "0", "0", "0", "0" ], [ "1", "0", "0", "0", "0", "0", "0" ], [ "0", "0", "0", "0", "0", "1", "0" ], [ "1", "0", "0", "0", "0", "0", "0" ], [ "0", "0", "0", "0", "0", "0", "1" ], [ "0", "1", "0", "0", "0", "0", "0" ] ] ] }, { "name": "hair", "index": "1", "type": "nominal", "distinct": "2", "missing": "0", "distr": [ [ "false", "true" ], [ [ "2", "20", "5", "13", "4", "4", "10" ], [ "39", "0", "0", "0", "0", "4", "0" ] ] ] }, { "name": "feathers", "index": "2", "type": "nominal", "distinct": "2", "missing": "0", "distr": [ [ "false", "true" ], [ [ "41", "0", "5", "13", "4", "8", "10" ], [ "0", "20", "0", "0", "0", "0", "0" ] ] ] }, { "name": "eggs", "index": "3", "type": "nominal", "distinct": "2", "missing": "0", "distr": [ [ "false", "true" ], [ [ "40", "0", "1", "0", "0", "0", "1" ], [ "1", "20", "4", "13", "4", "8", "9" ] ] ] }, { "name": "milk", "index": "4", "type": "nominal", "distinct": "2", "missing": "0", "distr": [ [ "false", "true" ], [ [ "0", "20", "5", "13", "4", "8", "10" ], [ "41", "0", "0", "0", "0", "0", "0" ] ] ] }, { "name": "airborne", "index": "5", "type": "nominal", "distinct": "2", "missing": "0", "distr": [ [ "false", "true" ], [ [ "39", "4", "5", "13", "4", "2", "10" ], [ "2", "16", "0", "0", "0", "6", "0" ] ] ] }, { "name": "aquatic", "index": "6", "type": "nominal", "distinct": "2", "missing": "0", "distr": [ [ "false", "true" ], [ [ "35", "14", "4", "0", "0", "8", "4" ], [ "6", "6", "1", "13", "4", "0", "6" ] ] ] }, { "name": "predator", "index": "7", "type": "nominal", "distinct": "2", "missing": "0", "distr": [ [ "false", "true" ], [ [ "19", "11", "1", "4", "1", "7", "2" ], [ "22", "9", "4", "9", "3", "1", "8" ] ] ] }, { "name": "toothed", "index": "8", "type": "nominal", "distinct": "2", "missing": "0", "distr": [ [ "false", "true" ], [ [ "1", "20", "1", "0", "0", "8", "10" ], [ "40", "0", "4", "13", "4", "0", "0" ] ] ] }, { "name": "backbone", "index": "9", "type": "nominal", "distinct": "2", "missing": "0", "distr": [ [ "false", "true" ], [ [ "0", "0", "0", "0", "0", "8", "10" ], [ "41", "20", "5", "13", "4", "0", "0" ] ] ] }, { "name": "breathes", "index": "10", "type": "nominal", "distinct": "2", "missing": "0", "distr": [ [ "false", "true" ], [ [ "0", "0", "1", "13", "0", "0", "7" ], [ "41", "20", "4", "0", "4", "8", "3" ] ] ] }, { "name": "venomous", "index": "11", "type": "nominal", "distinct": "2", "missing": "0", "distr": [ [ "false", "true" ], [ [ "41", "20", "3", "12", "3", "6", "8" ], [ "0", "0", "2", "1", "1", "2", "2" ] ] ] }, { "name": "fins", "index": "12", "type": "nominal", "distinct": "2", "missing": "0", "distr": [ [ "false", "true" ], [ [ "37", "20", "5", "0", "4", "8", "10" ], [ "4", "0", "0", "13", "0", "0", "0" ] ] ] }, { "name": "legs", "index": "13", "type": "numeric", "distinct": "6", "missing": "0", "min": "0", "max": "8", "mean": "3", "stdev": "2" }, { "name": "tail", "index": "14", "type": "nominal", "distinct": "2", "missing": "0", "distr": [ [ "false", "true" ], [ [ "6", "0", "0", "0", "3", "8", "9" ], [ "35", "20", "5", "13", "1", "0", "1" ] ] ] }, { "name": "domestic", "index": "15", "type": "nominal", "distinct": "2", "missing": "0", "distr": [ [ "false", "true" ], [ [ "33", "17", "5", "12", "4", "7", "10" ], [ "8", "3", "0", "1", "0", "1", "0" ] ] ] }, { "name": "catsize", "index": "16", "type": "nominal", "distinct": "2", "missing": "0", "distr": [ [ "false", "true" ], [ [ "9", "14", "4", "9", "4", "8", "9" ], [ "32", "6", "1", "4", "0", "0", "1" ] ] ] } ], "nr_of_issues": 0, "nr_of_downvotes": 0, "nr_of_likes": 2, "nr_of_downloads": 14, "total_downloads": 16, "reach": 16, "reuse": 0, "impact_of_reuse": 0, "reach_of_reuse": 0, "impact": 0 }