public static void Main(string[] args)
{
PluginEnvironment plugenv = new PluginEnvironment(new MainClass());
string plugbase = "/Users/jrising/projects/virsona/plugins/data";
plugenv.Initialize(plugbase + "/config.xml", plugbase, new NameValueCollection());
// Test 1: POS Tagging
POSTagger tagger = new POSTagger(plugenv);
List<KeyValuePair<string, string>> tagged = tagger.TagList(StringUtilities.SplitWords("This is a test.", false));
foreach (KeyValuePair<string, string> kvp in tagged)
Console.WriteLine(kvp.Key + ": " + kvp.Value);
// Test 2: Grammar parsing
GrammarParser parser = new GrammarParser(plugenv);
IParsedPhrase before = parser.Parse("This is a rug and a keyboard.");
Console.WriteLine(before.ToString());
// Test 3: Paraphrasing
Random randgen = new Random();
IParsedPhrase after = parser.Paraphrase(before, null, null, randgen.NextDouble());
Console.WriteLine(after.Text);
// Test 4: Look up some indices
WordNetAccess wordnet = new WordNetAccess(plugenv);
Console.WriteLine("Synonyms: " + string.Join(", ", wordnet.GetExactSynonyms("rug", WordNetAccess.PartOfSpeech.Noun).ToArray()));
// Test 5: Pluralize nouns and conjugate verbs
Nouns nouns = new Nouns(plugenv);
Console.WriteLine("person becomes " + nouns.Pluralize("person"));
Verbs verbs = new Verbs(plugenv);
Console.WriteLine("goes becomes " + verbs.ComposePast("goes"));
}
public static IParsedPhrase ProducedPhrase(Context context, POSTagger tagger, GrammarParser parser)
{
List<IParsedPhrase> phrases = new List<IParsedPhrase>();
foreach (IContent content in context.Contents)
{
if (content is Word)
phrases.Add(new WordPhrase(content.Name));
else if (content is Special && (content.Name.StartsWith("*") || content.Name.StartsWith("_")))
{
List<IContent> words = GetStarValue(context, content.Name);
foreach (IContent word in words)
phrases.Add(new WordPhrase(content.Name));
}
else if (content is Variable) {
IParsedPhrase phrase = ((Variable)content).Produce(context, tagger, parser);
if (phrase == null)
return null; // failed!
phrases.Add(phrase);
}
else if (content is Concept)
phrases.Add(new WordPhrase(((Concept)content).Name));
else
phrases.Add(new WordPhrase(content.Name));
}
if (phrases.Count == 0)
return null;
List<KeyValuePair<string, string>> tokens = tagger.ResolveUnknowns(phrases);
return parser.Parse(tokens);
}
public IParsedPhrase ToPhrase(POSTagger tagger, GrammarParser parser)
{
if (name.Contains(" "))
{
List<IParsedPhrase> phrases = new List<IParsedPhrase>();
List<string> words = StringUtilities.SplitWords(name, true);
foreach (string word in words)
phrases.Add(new WordPhrase(word, "??"));
List<KeyValuePair<string, string>> tokens = tagger.ResolveUnknowns(phrases);
return parser.Parse(tokens);
}
else
{
if (kind == Kind.Event)
return new WordPhrase(name, "VB");
if (kind == Kind.Attribute)
return new WordPhrase(name, "JJ");
// entity
return new WordPhrase(name, "NN");
}
}