// static demo class
/// <exception cref="System.IO.IOException"/>
public static void Main(string[] args)
{
if (args.Length < 2)
{
System.Console.Error.WriteLine("TokensRegexMatcher rules file [outFile]");
return;
}
string rules = args[0];
PrintWriter @out;
if (args.Length > 2)
{
@out = new PrintWriter(args[2]);
}
else
{
@out = new PrintWriter(System.Console.Out);
}
StanfordCoreNLP pipeline = new StanfordCoreNLP(PropertiesUtils.AsProperties("annotators", "tokenize,ssplit,pos,lemma,ner"));
Annotation annotation = new Annotation(IOUtils.SlurpFileNoExceptions(args[1]));
pipeline.Annotate(annotation);
// Load lines of file as TokenSequencePatterns
IList <TokenSequencePattern> tokenSequencePatterns = new List <TokenSequencePattern>();
foreach (string line in ObjectBank.GetLineIterator(rules))
{
TokenSequencePattern pattern = TokenSequencePattern.Compile(line);
tokenSequencePatterns.Add(pattern);
}
IList <ICoreMap> sentences = annotation.Get(typeof(CoreAnnotations.SentencesAnnotation));
int i = 0;
foreach (ICoreMap sentence in sentences)
{
IList <CoreLabel> tokens = sentence.Get(typeof(CoreAnnotations.TokensAnnotation));
@out.Println("Sentence #" + ++i);
@out.Print(" Tokens:");
foreach (CoreLabel token in tokens)
{
@out.Print(' ');
@out.Print(token.ToShortString("Text", "PartOfSpeech", "NamedEntityTag"));
}
@out.Println();
MultiPatternMatcher <ICoreMap> multiMatcher = TokenSequencePattern.GetMultiPatternMatcher(tokenSequencePatterns);
IList <ISequenceMatchResult <ICoreMap> > answers = multiMatcher.FindNonOverlapping(tokens);
int j = 0;
foreach (ISequenceMatchResult <ICoreMap> matched in answers)
{
@out.Println(" Match #" + ++j);
for (int k = 0; k <= matched.GroupCount(); k++)
{
@out.Println(" group " + k + " = " + matched.Group(k));
}
}
}
@out.Flush();
}
public ApplyPatternsMulti(IDictionary <string, DataInstance> sents, IList <string> sentids, IDictionary <TokenSequencePattern, E> patterns, string label, bool removeStopWordsFromSelectedPhrases, bool removePhrasesWithStopWords, ConstantsAndVariables
cv)
{
//Set<String> ignoreWords;
this.sents = sents;
this.patterns = patterns;
multiPatternMatcher = TokenSequencePattern.GetMultiPatternMatcher(patterns.Keys);
this.sentids = sentids;
this.label = label;
this.removeStopWordsFromSelectedPhrases = removeStopWordsFromSelectedPhrases;
this.removePhrasesWithStopWords = removePhrasesWithStopWords;
this.constVars = cv;
}
// static main only
/// <exception cref="System.IO.IOException"/>
public static void Main(string[] args)
{
StanfordCoreNLP pipeline = new StanfordCoreNLP(PropertiesUtils.AsProperties("annotators", "tokenize,ssplit,pos,lemma,ner"));
Annotation annotation = new Annotation("Casey is 21. Sally Atkinson's age is 30.");
pipeline.Annotate(annotation);
IList <ICoreMap> sentences = annotation.Get(typeof(CoreAnnotations.SentencesAnnotation));
IList <TokenSequencePattern> tokenSequencePatterns = new List <TokenSequencePattern>();
string[] patterns = new string[] { "(?$who [ ner: PERSON]+ ) /is/ (?$age [ pos: CD ] )", "(?$who [ ner: PERSON]+ ) /'s/ /age/ /is/ (?$age [ pos: CD ] )" };
foreach (string line in patterns)
{
TokenSequencePattern pattern = TokenSequencePattern.Compile(line);
tokenSequencePatterns.Add(pattern);
}
MultiPatternMatcher <ICoreMap> multiMatcher = TokenSequencePattern.GetMultiPatternMatcher(tokenSequencePatterns);
int i = 0;
foreach (ICoreMap sentence in sentences)
{
IList <CoreLabel> tokens = sentence.Get(typeof(CoreAnnotations.TokensAnnotation));
System.Console.Out.WriteLine("Sentence #" + ++i);
System.Console.Out.Write(" Tokens:");
foreach (CoreLabel token in tokens)
{
System.Console.Out.Write(' ');
System.Console.Out.Write(token.ToShortString("Text", "PartOfSpeech", "NamedEntityTag"));
}
System.Console.Out.WriteLine();
IList <ISequenceMatchResult <ICoreMap> > answers = multiMatcher.FindNonOverlapping(tokens);
int j = 0;
foreach (ISequenceMatchResult <ICoreMap> matched in answers)
{
System.Console.Out.WriteLine(" Match #" + ++j);
System.Console.Out.WriteLine(" match: " + matched.Group(0));
System.Console.Out.WriteLine(" who: " + matched.Group("$who"));
System.Console.Out.WriteLine(" age: " + matched.Group("$age"));
}
}
}
