edu.stanford.nlp.sentiment

Class SentimentUtils

java.lang.Object

edu.stanford.nlp.sentiment.SentimentUtils

public class SentimentUtils
extends Object

In the Sentiment dataset converted to tree form, the labels on the intermediate nodes are the sentiment scores and the leaves are the text of the sentence. This class provides routines to read a file of those trees and attach the sentiment score as the GoldLabel annotation.

Author:

John Bauer

Method Summary

Modifier and Type	Method and Description
static void	attachGoldLabels(Tree tree)
static List<Tree>	filterUnknownRoots(List<Tree> trees)
static List<Tree>	readTreesWithGoldLabels(String path) Given a file name, reads in those trees and returns them as a List
static String	sentimentString(SentimentModel model, int sentiment)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

attachGoldLabels

public static void attachGoldLabels(Tree tree)

readTreesWithGoldLabels

public static List<Tree> readTreesWithGoldLabels(String path)

Given a file name, reads in those trees and returns them as a List

filterUnknownRoots

public static List<Tree> filterUnknownRoots(List<Tree> trees)

sentimentString

public static String sentimentString(SentimentModel model,
                                     int sentiment)