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27 lines
511 B
Ruby
27 lines
511 B
Ruby
#The MIT License
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###Copyright (c) 2007 Ilya Grigorik <ilya AT fortehost DOT com>
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require File.dirname(__FILE__) + '/test_helper.rb'
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require 'decisiontree'
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class TestDecisionTree < Test::Unit::TestCase
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def setup
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@labels = %w(sun rain)
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@data = [
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[1, 0, 1],
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[0, 1, 0]
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]
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end
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def test_truth
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dec_tree = DecisionTree::ID3Tree.new(@labels, @data, 1, :discrete)
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dec_tree.train
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assert 1, dec_tree.predict([1, 0])
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assert 0, dec_tree.predict([0, 1])
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end
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end
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