3

我一直在阅读 API 和文档，试图找到答案，但还没有接近解决问题。

我想获取一堆句子并将所有句子的输出作为 XML：

      <token id="1"> 
        <word>That</word> 
        <lemma>that</lemma> 
        <CharacterOffsetBegin>0</CharacterOffsetBegin> 
        <CharacterOffsetEnd>4</CharacterOffsetEnd> 
        <POS>DT</POS> 
        <NER>O</NER> 
      </token>

我只设法弄清楚如何解析树，但这对我想要构建的东西没有帮助。无论如何，这是我现在使用的代码：

Properties props = new Properties();
props.put("annotators", "tokenize, ssplit, pos, lemma, ner, parse, dcoref");
StanfordCoreNLP pipeline = new StanfordCoreNLP(props);

// read some text in the text variable
String text = "We won the game."; // Add your text here!

// create an empty Annotation just with the given text
Annotation document = new Annotation(text);

// run all Annotators on this text
pipeline.annotate(document);

// these are all the sentences in this document
// a CoreMap is essentially a Map that uses class objects as keys and has values with custom types
List<CoreMap> sentences = document.get(SentencesAnnotation.class);

for(CoreMap sentence: sentences) {

  // this is the parse tree of the current sentence
  Tree tree = sentence.get(TreeAnnotation.class);

  // this is the Stanford dependency graph of the current sentence
  SemanticGraph dependencies = sentence.get(CollapsedCCProcessedDependenciesAnnotation.class);
}

我正在使用文档中的代码。

4

3 回答 3

3

使用内置的 xmlPrint 更容易一些：

    Properties props = new Properties();
    props.put("annotators", "tokenize, ssplit, pos, lemma, ner, parse, dcoref");
    StanfordCoreNLP pipeline = new StanfordCoreNLP(props);
    Annotation document = new Annotation("Four score and seven years ago.");
    pipeline.annotate(document);
    FileOutputStream os = new FileOutputStream(new File("./target/", "nlp.xml"));
    pipeline.xmlPrint(document, os);
于 2014-01-25T19:14:04.110 回答
1

我花了大约 4 个小时，但我终于找到了一些有用的源代码。这是更新的代码：

 Properties props = new Properties();
props.put("annotators", "tokenize, ssplit, pos, lemma, ner, parse, dcoref");
StanfordCoreNLP pipeline = new StanfordCoreNLP(props);

// read some text in the text variable
String text = "We won the game."; // Add your text here!

// create an empty Annotation just with the given text
Annotation document = new Annotation(text);

// run all Annotators on this text
pipeline.annotate(document);

Document xmldoc = XMLOutputter.annotationToDoc(document, pipeline);
// below is a tweaked version of XMLOutputter.writeXml()
ByteArrayOutputStream sw = new ByteArrayOutputStream();
Serializer ser = new Serializer(sw);
    ser.setIndent(0);
    ser.setLineSeparator("\n"); // gonna kill this in a moment
    ser.write(xmldoc);
    ser.flush();
String xmlstr = sw.toString();
xmlstr = xmlstr.replace("\n", "");
System.out.println(xmlstr);

希望这可以帮助将来的人。

于 2013-09-08T01:17:16.747 回答
1

谢谢蒂凡梅洛尼。

这非常有帮助，我还根据您的示例找到了另一种方法：

Document doc = XMLOutputter.annotationToDoc(annotation, pipeline);
System.out.println( doc.toXML() );

我也希望这对其他人有帮助

于 2016-04-08T17:37:56.480 回答