opennlp.tools.ml.AbstractEventModelSequenceTrainer Maven / Gradle / Ivy
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* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
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package opennlp.tools.ml;
import java.io.IOException;
import opennlp.tools.ml.model.MaxentModel;
import opennlp.tools.ml.model.SequenceStream;
public abstract class AbstractEventModelSequenceTrainer extends AbstractTrainer implements
EventModelSequenceTrainer {
public AbstractEventModelSequenceTrainer() {
}
public abstract MaxentModel doTrain(SequenceStream events)
throws IOException;
public final MaxentModel train(SequenceStream events) throws IOException {
if (!isValid()) {
throw new IllegalArgumentException("trainParams are not valid!");
}
MaxentModel model = doTrain(events);
addToReport(AbstractTrainer.TRAINER_TYPE_PARAM,
EventModelSequenceTrainer.SEQUENCE_VALUE);
return model;
}
}