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スタンフォードnlpの使用に問題があります。スタンフォード・コアのNLPツールを使用しようとすると、さまざまなエラーが発生する問題が発生しています。合格した文章の感情を知りたい。しかし、私はクラスパスに追加された必要なjarファイルをeclipseから実行しているときにnlpツールを動作させることができませんでした。スタンフォードコアnlpの使用中にエラーが発生しました
これは実行したいコードです。
import java.util.Properties;
import edu.stanford.nlp.ling.CoreAnnotations;
import edu.stanford.nlp.ling.CoreLabel;
import edu.stanford.nlp.ling.CoreAnnotations.TokensAnnotation;
import edu.stanford.nlp.pipeline.Annotation;
import edu.stanford.nlp.pipeline.SentimentAnnotator;
import edu.stanford.nlp.pipeline.StanfordCoreNLP;
import edu.stanford.nlp.rnn.RNNCoreAnnotations;
import edu.stanford.nlp.sentiment.SentimentCoreAnnotations;
import edu.stanford.nlp.trees.Tree;
import edu.stanford.nlp.util.CoreMap;
import edu.stanford.nlp.util.TypesafeMap.Key;
public class sentiment_demo {
public static void sentiment_analysis(String line)
{
//Uses Stanford NLP sentimnet analysis
//found in latest model released from stanford
// ver 3.3.1
//applies sentiment analysis to text
Properties props = new Properties();
props.setProperty("annotators", "tokenize, ssplit, parse, sentiment");
StanfordCoreNLP pipeline = new StanfordCoreNLP(props);
int mainSentiment = 0;
if (line != null && line.length() > 0) {
int longest = 0;
Annotation annotation = pipeline.process(line);
for (CoreMap sentence : annotation.get(CoreAnnotations.SentencesAnnotation.class)) {
System.out.println(sentence);
for (Tree token: sentence.get(SentimentCoreAnnotations.AnnotatedTree.class))
{
//System.out.println(token);
}
Tree tree = sentence.get(SentimentCoreAnnotations.AnnotatedTree.class);
int sentiment = RNNCoreAnnotations.getPredictedClass(tree);
System.out.println(sentiment);
String partText = sentence.toString();
//System.out.println(partText);
if (partText.length() > longest) {
mainSentiment = sentiment;
longest = partText.length();
}
}
}
if(mainSentiment==2)
{
System.out.println("Average");
}
else if(mainSentiment>2)
{
System.out.println("Positive");
}
else if(mainSentiment<2)
{
System.out.println("Negative ");
}
if (mainSentiment == 2 || mainSentiment > 4 || mainSentiment < 0) {
//return null;
}
}
public static void main(String[] args)
{
sentiment_analysis("Cristiano Ronaldo, is a Portuguese professional footballer who plays for Spanish club Real Madrid and the Portugal national team. He is a forward and serves as captain for Portugal.Often ranked as the best player in the world and rated by some in the sport as the greatest of all time");
}
}
は、ここで私は日食火星を使用してM Iは 
を設定しているライブラリです。最初は
Adding annotator tokenize
Adding annotator ssplit
Adding annotator parse
Loading parser from serialized file edu/stanford/nlp/models/lexparser/englishPCFG.ser.gz ... done [1.6 sec].
Adding annotator sentiment
Exception in thread "main" edu.stanford.nlp.io.RuntimeIOException: java.lang.ClassNotFoundException: edu.stanford.nlp.neural.SimpleTensor
at edu.stanford.nlp.sentiment.SentimentModel.loadSerialized(SentimentModel.java:470)
at edu.stanford.nlp.pipeline.SentimentAnnotator.<init>(SentimentAnnotator.java:45)
at edu.stanford.nlp.pipeline.StanfordCoreNLP$14.create(StanfordCoreNLP.java:845)
at edu.stanford.nlp.pipeline.AnnotatorPool.get(AnnotatorPool.java:81)
at edu.stanford.nlp.pipeline.StanfordCoreNLP.construct(StanfordCoreNLP.java:260)
at edu.stanford.nlp.pipeline.StanfordCoreNLP.<init>(StanfordCoreNLP.java:127)
at edu.stanford.nlp.pipeline.StanfordCoreNLP.<init>(StanfordCoreNLP.java:123)
at sentiment_demo.sentiment_analysis(sentiment_demo.java:28)
at sentiment_demo.main(sentiment_demo.java:70)
Caused by: java.lang.ClassNotFoundException: edu.stanford.nlp.neural.SimpleTensor
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at java.io.ObjectInputStream.resolveClass(Unknown Source)
at java.io.ObjectInputStream.readNonProxyDesc(Unknown Source)
at java.io.ObjectInputStream.readClassDesc(Unknown Source)
at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source)
at java.io.ObjectInputStream.readObject0(Unknown Source)
at java.io.ObjectInputStream.readObject(Unknown Source)
at java.util.TreeMap.buildFromSorted(Unknown Source)
at java.util.TreeMap.buildFromSorted(Unknown Source)
at java.util.TreeMap.readObject(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at java.io.ObjectStreamClass.invokeReadObject(Unknown Source)
at java.io.ObjectInputStream.readSerialData(Unknown Source)
at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source)
at java.io.ObjectInputStream.readObject0(Unknown Source)
at java.io.ObjectInputStream.readObject(Unknown Source)
at java.util.TreeMap.buildFromSorted(Unknown Source)
at java.util.TreeMap.buildFromSorted(Unknown Source)
at java.util.TreeMap.readObject(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at java.io.ObjectStreamClass.invokeReadObject(Unknown Source)
at java.io.ObjectInputStream.readSerialData(Unknown Source)
at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source)
at java.io.ObjectInputStream.readObject0(Unknown Source)
at java.io.ObjectInputStream.defaultReadFields(Unknown Source)
at java.io.ObjectInputStream.readSerialData(Unknown Source)
at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source)
at java.io.ObjectInputStream.readObject0(Unknown Source)
at java.io.ObjectInputStream.defaultReadFields(Unknown Source)
at java.io.ObjectInputStream.readSerialData(Unknown Source)
at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source)
at java.io.ObjectInputStream.readObject0(Unknown Source)
at java.io.ObjectInputStream.readObject(Unknown Source)
at edu.stanford.nlp.io.IOUtils.readObjectFromURLOrClasspathOrFileSystem(IOUtils.java:298)
at edu.stanford.nlp.sentiment.SentimentModel.loadSerialized(SentimentModel.java:466)
...そのエラーが解決されましたので、私はejml jarファイルをインポートしたが、それは今、このエラーを生じさせた後、library.but ejmlのエラーを示したit.If誰かで立ち往生イム任意のアイデアを持っています私はstackoverflow上で他の同様の質問を検索したが、解決するために解決策をまだ得ていない。