Stanford nlp 如何获得CoreNLP情绪的分数分布值?
我已经在我的ubuntu实例上安装了CoreNLP服务器,它工作正常。我对情绪模块更感兴趣,目前我得到的是Stanford nlp 如何获得CoreNLP情绪的分数分布值?,stanford-nlp,stanford-nlp-server,Stanford Nlp,Stanford Nlp Server,我已经在我的ubuntu实例上安装了CoreNLP服务器,它工作正常。我对情绪模块更感兴趣,目前我得到的是 { sentimentValue: "2", sentiment: "Neutral" } 我需要的是分数分布值,如您所见: 我遗漏了什么,或者如何获得这些数据 谢谢您需要从带注释的句子中通过感伤CoreAnnotations.感伤AnnotatedTree.class获取a树对象。然后,您可以通过rnnconconreationnotations类获得预测。我在下面编写了以下独立的演示
{
sentimentValue: "2",
sentiment: "Neutral"
}
我需要的是分数分布值,如您所见:
我遗漏了什么,或者如何获得这些数据
谢谢您需要从带注释的句子中通过
感伤CoreAnnotations.感伤AnnotatedTree.class
获取a树对象。然后,您可以通过rnnconconreationnotations
类获得预测。我在下面编写了以下独立的演示代码,展示了如何获得CoreNLP情绪预测的每个标签的分数
import java.util.Arrays;
import java.util.List;
import java.util.Properties;
import org.ejml.simple.SimpleMatrix;
import edu.stanford.nlp.ling.CoreAnnotations;
import edu.stanford.nlp.neural.rnn.RNNCoreAnnotations;
import edu.stanford.nlp.pipeline.Annotation;
import edu.stanford.nlp.pipeline.StanfordCoreNLP;
import edu.stanford.nlp.sentiment.SentimentCoreAnnotations;
import edu.stanford.nlp.trees.Tree;
import edu.stanford.nlp.util.CoreMap;
public class DemoSentiment {
public static void main(String[] args) {
final List<String> texts = Arrays.asList("I am happy.", "This is a neutral sentence.", "I am very angry.");
final Properties props = new Properties();
props.setProperty("annotators", "tokenize, ssplit, parse, sentiment");
final StanfordCoreNLP pipeline = new StanfordCoreNLP(props);
for (String text : texts) {
final Annotation doc = new Annotation(text);
pipeline.annotate(doc);
for (CoreMap sentence : doc.get(CoreAnnotations.SentencesAnnotation.class)) {
final Tree tree = sentence.get(SentimentCoreAnnotations.SentimentAnnotatedTree.class);
final SimpleMatrix sm = RNNCoreAnnotations.getPredictions(tree);
final String sentiment = sentence.get(SentimentCoreAnnotations.SentimentClass.class);
System.out.println("sentence: "+sentence);
System.out.println("sentiment: "+sentiment);
System.out.println("matrix: "+sm);
}
}
}
}
import java.util.Arrays;
import java.util.List;
import java.util.Properties;
import org.ejml.simple.SimpleMatrix;
import edu.stanford.nlp.ling.CoreAnnotations;
import edu.stanford.nlp.neural.rnn.RNNCoreAnnotations;
import edu.stanford.nlp.pipeline.Annotation;
import edu.stanford.nlp.pipeline.StanfordCoreNLP;
import edu.stanford.nlp.sentiment.SentimentCoreAnnotations;
import edu.stanford.nlp.trees.Tree;
import edu.stanford.nlp.util.CoreMap;
public class DemoSentiment {
public static void main(String[] args) {
final List<String> texts = Arrays.asList("I am happy.", "This is a neutral sentence.", "I am very angry.");
final Properties props = new Properties();
props.setProperty("annotators", "tokenize, ssplit, parse, sentiment");
final StanfordCoreNLP pipeline = new StanfordCoreNLP(props);
for (String text : texts) {
final Annotation doc = new Annotation(text);
pipeline.annotate(doc);
for (CoreMap sentence : doc.get(CoreAnnotations.SentencesAnnotation.class)) {
final Tree tree = sentence.get(SentimentCoreAnnotations.SentimentAnnotatedTree.class);
final SimpleMatrix sm = RNNCoreAnnotations.getPredictions(tree);
final String sentiment = sentence.get(SentimentCoreAnnotations.SentimentClass.class);
System.out.println("sentence: "+sentence);
System.out.println("sentiment: "+sentiment);
System.out.println("matrix: "+sm);
}
}
}
}
sentence: I am happy.
sentiment: Positive
matrix: Type = dense , numRows = 5 , numCols = 1
0.016
0.037
0.132
0.618
0.196
sentence: This is a neutral sentence.
sentiment: Neutral
matrix: Type = dense , numRows = 5 , numCols = 1
0.001
0.007
0.952
0.039
0.001
sentence: I am very angry.
sentiment: Negative
matrix: Type = dense , numRows = 5 , numCols = 1
0.166
0.652
0.142
0.028
0.012