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Java FeatureSequenceWithBigrams类代码示例

本文整理汇总了Java中cc.mallet.types.FeatureSequenceWithBigrams的典型用法代码示例。如果您正苦于以下问题:Java FeatureSequenceWithBigrams类的具体用法?Java FeatureSequenceWithBigrams怎么用?Java FeatureSequenceWithBigrams使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。


FeatureSequenceWithBigrams类属于cc.mallet.types包,在下文中一共展示了FeatureSequenceWithBigrams类的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: pipe

import cc.mallet.types.FeatureSequenceWithBigrams; //导入依赖的package包/类
public Instance pipe (Instance carrier)
{
	TokenSequence ts = (TokenSequence) carrier.getData();
	// xxx This doesn't seem so efficient.  Perhaps have TokenSequence
	// use a LinkedList, and remove Tokens from it? -?
	// But a LinkedList implementation of TokenSequence would be quite inefficient -AKM
	TokenSequence ret = new TokenSequence ();
	Token prevToken = null;
	for (int i = 0; i < ts.size(); i++) {
		Token t = ts.get(i);
		if (! stoplist.contains (caseSensitive ? t.getText() : t.getText().toLowerCase())) {
			// xxx Should we instead make and add a copy of the Token?
			ret.add (t);
			prevToken = t;
		} else if (markDeletions && prevToken != null)
			prevToken.setProperty (FeatureSequenceWithBigrams.deletionMark, t.getText());
	}
	carrier.setData(ret);
	return carrier;
}
 
开发者ID:shalomeir,项目名称:tctm,代码行数:21,代码来源:TokenSequenceRemoveStopwords.java

示例2: pipe

import cc.mallet.types.FeatureSequenceWithBigrams; //导入依赖的package包/类
public Instance pipe (Instance carrier)
{
	TokenSequence ts = (TokenSequence) carrier.getData();
	// xxx This doesn't seem so efficient.  Perhaps have TokenSequence
	// use a LinkedList, and remove Tokens from it? -?
	// But a LinkedList implementation of TokenSequence would be quite inefficient -AKM
	TokenSequence ret = new TokenSequence ();
	Token prevToken = null;
	for (int i = 0; i < ts.size(); i++) {
		Token t = ts.get(i);
		String s = t.getText();
		if (CharSequenceLexer.LEX_ALPHA.matcher(s).matches()) {
			ret.add (t);
			prevToken = t;
		}	else if (markDeletions && prevToken != null)
			prevToken.setProperty (FeatureSequenceWithBigrams.deletionMark, t.getText());
	}
	carrier.setData(ret);
	return carrier;
}
 
开发者ID:kostagiolasn,项目名称:NucleosomePatternClassifier,代码行数:21,代码来源:TokenSequenceRemoveNonAlpha.java

示例3: pipe

import cc.mallet.types.FeatureSequenceWithBigrams; //导入依赖的package包/类
public Instance pipe (Instance carrier)
{
	long millis = System.currentTimeMillis();
	TokenSequence ts = (TokenSequence) carrier.getData();
	// xxx This doesn't seem so efficient.  Perhaps have TokenSequence
	// use a LinkedList, and remove Tokens from it? -?
	// But a LinkedList implementation of TokenSequence would be quite inefficient -AKM
	TokenSequence ret = new TokenSequence ();
	Token prevToken = null;
	for (int i = 0; i < ts.size(); i++) {
		Token t = ts.get(i);
		if (! stoplist.contains (caseSensitive ? t.getText() : t.getText().toLowerCase())) {
			// xxx Should we instead make and add a copy of the Token?
			ret.add (t);
			prevToken = t;
		} else if (markDeletions && prevToken != null)
			prevToken.setProperty (FeatureSequenceWithBigrams.deletionMark, t.getText());
	}
	carrier.setData(ret);
	//System.out.println(this.getClass().getCanonicalName() + "===" + (System.currentTimeMillis()-millis));
	return carrier;
}
 
开发者ID:sameeraxiomine,项目名称:largelda,代码行数:23,代码来源:BigTokenSequenceRemoveStopwords.java


注:本文中的cc.mallet.types.FeatureSequenceWithBigrams类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。