Classify() public method

public Classify ( string input ) : double
input string
return double
BayesianClassifier Class Documentation
Ejemplo n.º 1
0
        public void TestClassify()
        {
            var wds = new SimpleWordsDataSource();
            var classifier = new BayesianClassifier(wds);

            var sentence = new[] { "This", "is", "a", "sentence", "about", "java" };

            Assert.AreEqual(IClassifierConstants.NEUTRAL_PROBABILITY, classifier.Classify(ICategorizedClassifierConstants.DEFAULT_CATEGORY, sentence), 0d);

            wds.SetWordProbability(new WordProbability("This", .5d));
            wds.SetWordProbability(new WordProbability("is", .5d));
            wds.SetWordProbability(new WordProbability("a", .5d));
            wds.SetWordProbability(new WordProbability("sentence", .2d));
            wds.SetWordProbability(new WordProbability("about", .5d));
            wds.SetWordProbability(new WordProbability("java", .99d));

            Assert.AreEqual(.96d, classifier.Classify(ICategorizedClassifierConstants.DEFAULT_CATEGORY, sentence), .009d);
        }