data/contact-lenses.arff

@@ -0,0 +1,52 @@
+% Title: Database for fitting contact lenses
+% 
+% Number of Instances: 24
+% 
+% Number of Attributes: 4 (all nominal)
+% 
+% Attribute Information -- 3 Classes:
+%   1 : the patient should be fitted with hard contact lenses,
+%   2 : the patient should be fitted with soft contact lenses,
+%   3 : the patient should not be fitted with contact lenses.
+%  
+% Class Distribution:
+%    1. hard contact lenses: 4
+%    2. soft contact lenses: 5
+%    3. no contact lenses: 15
+
+@relation contact-lenses
+
+@attribute age 			{young, pre-presbyopic, presbyopic}
+@attribute spectacle-prescrip	{myope, hypermetrope}
+@attribute astigmatism		{no, yes}
+@attribute tear-prod-rate	{reduced, normal}
+@attribute contact-lenses	{soft, hard, none}
+
+@data
+%
+% 24 instances
+%
+young,myope,no,reduced,none
+young,myope,no,normal,soft
+young,myope,yes,reduced,none
+young,myope,yes,normal,hard
+young,hypermetrope,no,reduced,none
+young,hypermetrope,no,normal,soft
+young,hypermetrope,yes,reduced,none
+young,hypermetrope,yes,normal,hard
+pre-presbyopic,myope,no,reduced,none
+pre-presbyopic,myope,no,normal,soft
+pre-presbyopic,myope,yes,reduced,none
+pre-presbyopic,myope,yes,normal,hard
+pre-presbyopic,hypermetrope,no,reduced,none
+pre-presbyopic,hypermetrope,no,normal,soft
+pre-presbyopic,hypermetrope,yes,reduced,none
+pre-presbyopic,hypermetrope,yes,normal,none
+presbyopic,myope,no,reduced,none
+presbyopic,myope,no,normal,none
+presbyopic,myope,yes,reduced,none
+presbyopic,myope,yes,normal,hard
+presbyopic,hypermetrope,no,reduced,none
+presbyopic,hypermetrope,no,normal,soft
+presbyopic,hypermetrope,yes,reduced,none
+presbyopic,hypermetrope,yes,normal,none

data/restaurant.arff

@@ -0,0 +1,28 @@
+@relation restaurant
+% determine whether a customer will wait for a table or not
+
+@attribute Alt {Yes, No}
+@attribute Bar {Yes, No}
+@attribute Fri {Yes, No}
+@attribute Hun {Yes, No}
+@attribute Pat {Some, Full, None}
+@attribute Price {$, $$, $$$}
+@attribute Rain {Yes, No}
+@attribute Res {Yes, No}
+@attribute Type {French, Thai, Burger, Italian}
+@attribute Est {0-10, 10-30, 30-60, >60}
+@attribute Wait {Yes, No}
+
+@data
+Yes,No,No,Yes,Some,$$$,No,Yes,French,0-10,Yes
+Yes,No,No,Yes,Full,$,No,No,Thai,30-60,No
+No,Yes,No,No,Some,$,No,No,Burger,0-10,Yes
+Yes,No,Yes,Yes,Full,$,Yes,No,Thai,10-30,Yes
+Yes,No,Yes,No,Full,$$$,No,Yes,French,>60,No
+No,Yes,No,Yes,Some,$$,Yes,Yes,Italian,0-10,Yes
+No,Yes,No,No,None,$,Yes,No,Burger,0-10,No
+No,No,No,Yes,Some,$$,Yes,Yes,Thai,0-10,Yes
+No,Yes,Yes,No,Full,$,Yes,No,Burger,>60,No
+Yes,Yes,Yes,Yes,Full,$$$,No,Yes,Italian,10-30,No
+No,No,No,No,None,$,No,No,Thai,0-10,No
+Yes,Yes,Yes,Yes,Full,$,No,No,Burger,30-60,Yes