/**
* This file is part of FNLP (formerly FudanNLP).
*
* FNLP is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* FNLP is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with FudanNLP. If not, see <http://www.gnu.org/licenses/>.
*
* Copyright 2009-2014 www.fnlp.org. All rights reserved.
*/
package org.fnlp.demo.nlp;
import org.fnlp.app.keyword.AbstractExtractor;
import org.fnlp.app.keyword.WordExtract;
import org.fnlp.nlp.cn.tag.CWSTagger;
import org.fnlp.nlp.corpus.StopWords;
/**
* 关键词抽取使用示例
* @author jyzhao,ltian
*
*/
public class KeyWordExtraction {
public static void main(String[] args) throws Exception {
StopWords sw= new StopWords("../models/stopwords");
CWSTagger seg = new CWSTagger("../models/seg.m");
AbstractExtractor key = new WordExtract(seg,sw);
System.out.println(key.extract("甬温线特别重大铁路交通事故车辆经过近24小时的清理工作，26日深夜已经全部移出事故现场，之前埋下的D301次动车车头被挖出运走", 20, true));
//处理已经分好词的句子
sw=null;
key = new WordExtract(seg,sw);
System.out.println(key.extract("甬温线 特别 重大 铁路交通事故车辆经过近24小时的清理工作，26日深夜已经全部移出事故现场，之前埋下的D301次动车车头被挖出运走", 20));
System.out.println(key.extract("赵嘉亿 是 好人 还是 坏人", 5));
key = new WordExtract();
System.out.println(key.extract("", 5));
}
}