public void TestRandomExcluding()
{
_target = new WordVectors(10);
var wv1 = new WordVector {Name = "wv1" };
var wv2 = new WordVector { Name = "wv2" }; ;
var wv3 = new WordVector { Name = "wv3" }; ;
var wv4 = new WordVector { Name = "wv4" }; ;
_target.TryAdd("wv1", wv1);
_target.TryAdd("wv2", wv2);
_target.TryAdd("wv3", wv3);
_target.TryAdd("wv4", wv4);
var result = _target.RandomExcluding(new HashSet<WordVector> {wv1, wv2, wv3});
result.Should().Be(wv4);
}
public void TestTrain()
{
var stream = new StringReader(@"Hey! Look here!");
var storyReader = new StoryReader(stream);
var sentences = storyReader.ReadStory();
var wordVectors = new WordVectors(10);
wordVectors.TryAdd("Hey", new WordVector { Name = "Hey" });
wordVectors.TryAdd("Look", new WordVector { Name = "Look" });
wordVectors.TryAdd("here", new WordVector { Name = "here" });
wordVectors.TryAdd("Test", new WordVector { Name = "Test" });
wordVectors.TryAdd("!", new WordVector { Name = "!" });
var contextMaps = new ContextMaps();
var target = new SentenceLearner(wordVectors, sentences, contextMaps);
var trainingPlan = target.PreparePlan(4);
//should train Hey,ctx0,1; Look,ctx0,0; here,ctx0,-1, here,ctx1,1
trainingPlan.ContainsPlanStep(new WrittenWord("Hey"), TrainingOutput.Complete).Should().BeTrue();
trainingPlan.ContainsPlanStep(new WrittenWord("Look"), TrainingOutput.Incomplete).Should().BeTrue();
trainingPlan.ContainsPlanStep(new WrittenWord("Test"), TrainingOutput.Incomplete).Should().BeFalse();
}
public void TestTrain2()
{
var stream = new StringReader(@"Hey! Look here!");
var storyReader = new StoryReader(stream);
var sentences = storyReader.ReadStory();
var wordVectors = new WordVectors(10);
var contextMaps = new ContextMaps();
wordVectors.TryAdd("Hey", new WordVector { Name = "Hey" });
wordVectors.TryAdd("Look", new WordVector { Name = "Look" });
wordVectors.TryAdd("here", new WordVector { Name = "here" });
wordVectors.TryAdd("Test", new WordVector { Name = "Test" });
wordVectors.TryAdd("!", new WordVector { Name = "!" });
var target = new SentenceLearner(wordVectors, sentences, contextMaps);
var plan = target.PreparePlan(4);
target.ExecutePlan(plan, MorphoSyntacticContext.InitialState());
var weights = target.GetWeightsForWord(new WrittenWord("Hey"));
}