001    package org.maltparser.ml;
002    
003    import java.io.BufferedWriter;
004    import java.util.ArrayList;
005    
006    import org.maltparser.core.exception.MaltChainedException;
007    import org.maltparser.core.feature.FeatureVector;
008    import org.maltparser.core.feature.function.FeatureFunction;
009    import org.maltparser.core.syntaxgraph.DependencyStructure;
010    import org.maltparser.parser.history.action.SingleDecision;
011    
012    
013    public interface LearningMethod {
014            public static final int BATCH = 0;
015            public static final int CLASSIFY = 1;
016            public void addInstance(SingleDecision decision, FeatureVector featureVector) throws MaltChainedException;
017            public void finalizeSentence(DependencyStructure dependencyGraph)  throws MaltChainedException;
018            public void noMoreInstances() throws MaltChainedException;
019            public void train(FeatureVector featureVector) throws MaltChainedException;
020            public void moveAllInstances(LearningMethod method, FeatureFunction divideFeature, ArrayList<Integer> divideFeatureIndexVector) throws MaltChainedException;
021            public void terminate() throws MaltChainedException;
022            public boolean predict(FeatureVector features, SingleDecision decision) throws MaltChainedException;
023            public BufferedWriter getInstanceWriter();
024            public void increaseNumberOfInstances();
025            public void decreaseNumberOfInstances();
026    }