Zoo data set

1: Description.

A simple database where the task is to classify animals in seven predefined classes and most of the attributes are boolean-valued. 

Classes (set of animals): 
1: aardvark, antelope, bear, boar, buffalo, calf, cavy, cheetah, deer, dolphin, elephant, fruitbat, giraffe, girl, goat, gorilla, hamster, hare, leopard, lion, lynx, mink, mole, mongoose, opossum, oryx, platypus, polecat, pony, porpoise, puma, pussycat, raccoon, reindeer, seal, sealion, squirrel, vampire, vole, wallaby, wolf 
2: chicken, crow, dove, duck, flamingo, gull, hawk, kiwi, lark, ostrich, parakeet, penguin, pheasant, rhea, skimmer, skua, sparrow, swan, vulture, wren. 
3: pitviper, seasnake, slowworm, tortoise, tuatara. 
4: bass, carp, catfish, chub, dogfish, haddock, herring, pike, piranha, seahorse, sole, stingray, tuna. 
5: frog, frog, newt, toad. 
6: flea, gnat, honeybee, housefly, ladybird, moth, termite, wasp. 
7: clam, crab, crayfish, lobster, octopus, scorpion, seawasp, slug, starfish, worm.

2: Type.			Classification	
3: Origin.			Real world
4: Instances.		101
5: Features.		17
6: Classes.			7	
7: Missing values.	No

8: Header.

@relation zoo
@attribute Hair {0,1}
@attribute Feathers {0,1}
@attribute Eggs {0,1}
@attribute Milk {0,1}
@attribute Airborne {0,1}
@attribute Aquatic {0,1}
@attribute Predator {0,1}
@attribute Toothed {0,1}
@attribute Backbone {0,1}
@attribute Breathes {0,1}
@attribute Venomous {0,1}
@attribute Fins {0,1}
@attribute Legs {0,2,4,5,6,8}
@attribute Tail {0,1}
@attribute Domestic {0,1}
@attribute Catsize {0,1}
@attribute Type {1,2,3,4,5,6,7}
@inputs Hair, Feathers, Eggs, Milk, Airborne, Aquatic, Predator, Toothed, Backbone, Breathes, Venomous, Fins, Legs, Tail, Domestic, Catsize
@outputs Type