It is a java assignment shown in the files belowTwitterSentimentFramework2021/.classpath ...

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It is a java assignment shown in the files below

TwitterSentimentFramework2021/.classpath TwitterSentimentFramework2021/.project TwitterSentimentFramework2021 org.eclipse.jdt.core.javabuilder org.eclipse.jdt.core.javanature TwitterSentimentFramework2021/.settings/org.eclipse.jdt.core.prefs eclipse.preferences.version=1 org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.7 org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve org.eclipse.jdt.core.compiler.compliance=1.7 org.eclipse.jdt.core.compiler.debug.lineNumber=generate org.eclipse.jdt.core.compiler.debug.localVariable=generate org.eclipse.jdt.core.compiler.debug.sourceFile=generate org.eclipse.jdt.core.compiler.problem.assertIdentifier=error org.eclipse.jdt.core.compiler.problem.enumIdentifier=error org.eclipse.jdt.core.compiler.source=1.7 TwitterSentimentFramework2021/bin/student/Polarity.class package student; final synchronized enum Polarity { public static final Polarity POS; public static final Polarity NEG; public static final Polarity NEUT; public static final Polarity NONE; static void (); private void Polarity(String, int); public static Polarity[] values(); public static Polarity valueOf(String); } TwitterSentimentFramework2021/bin/student/Strength.class package student; final synchronized enum Strength { public static final Strength STRONG; public static final Strength WEAK; public static final Strength NONE; static void (); private void Strength(String, int); public static Strength[] values(); public static Strength valueOf(String); } TwitterSentimentFramework2021/bin/student/Tests.class package student; public synchronized class Tests { String SAMPLE_CSV_FILE_PATH; String BASIC_SENT_FILE_PATH; String INV_INDEX_FILE_PATH; String FINEGRAINED_SENT_FILE_PATH; public void Tests(); public void testNumTweets(); public void testTweetUser(); public void testTweetGoldPolarity(); public void testTweetPredictedPolarity(); public void testTweetText(); public void testTweetWords(); public void testTweetKeywordSentiment(); public void testTweetKeywordCorrectSentiment(); public void testTweetKeywordIncorrectSentiment(); public void testTweetKeywordAccuracy(); public void testTweetKeywordCoverage(); public void testAddNeighbour(); public void testDeleteNeighbour(); public void testImportInverseIndex(); public void testGraphConstruction(); public void testNumComponents(); public void testComponentLabelCountPos(); public void testComponentLabelCountNeg(); public void testComponentLabelCountNeut(); public void testComponentLabelCountNone(); public void testLabelPropagationOverComponent1(); public void testLabelPropagationOverComponent2(); public void testComponentMajorityLabel(); public void testTweetFinegrainedKeywordSentiment(); } TwitterSentimentFramework2021/bin/student/Tweet.class package student; public synchronized class Tweet { public void Tweet(String, String, String, String, String); public void addNeighbour(String); public Integer numNeighbours(); public void deleteAllNeighbours(); public java.util.Vector getNeighbourTweetIDs(); public Boolean isNeighbour(String); public Boolean correctlyPredictedPolarity(); public Polarity getGoldPolarity(); public Polarity getPredictedPolarity(); public void setPredictedPolarity(Polarity); public String getID(); public String getDate(); public String getUser(); public String getText(); public String[] getWords(); } TwitterSentimentFramework2021/bin/student/TweetCollection.class package student; public synchronized class TweetCollection { public void TweetCollection(); public Tweet getTweetByID(String); public Integer numTweets(); public Polarity getBasicSentimentWordPolarity(String); public Polarity getFinegrainedSentimentWordPolarity(String); public Strength getFinegrainedSentimentWordStrength(String); public void ingestTweetsFromFile(String) throws java.io.IOException, CsvException; public void importBasicSentimentWordsFromFile(String) throws java.io.IOException; public void importFinegrainedSentimentWordsFromFile(String) throws java.io.IOException; public Boolean isBasicSentWord(String); public Boolean isFinegrainedSentWord(String); public void predictTweetSentimentFromBasicWordlist(); public void predictTweetSentimentFromFinegrainedWordlist(Integer, Integer); public java.util.Map importInverseIndexFromFile(String) throws java.io.IOException; public void constructSharedWordGraph(java.util.Map); public Integer numConnectedComponents(); public void annotateConnectedComponents(); public Integer componentSentLabelCount(String, Polarity); public void propagateLabelAcrossComponent(String, Polarity, Boolean); public void propagateMajorityLabelAcrossComponents(Boolean); public Double accuracy(); public Double coverage(); public static void main(String[]); } TwitterSentimentFramework2021/src/student/Tests.java TwitterSentimentFramework2021/src/student/Tests.java package student; import static org.junit.Assert.*; import java.io.IOException; import java.io.PrintWriter; import java.util.Arrays; import java.util.Map; import java.util.Vector; import org.junit.Test; import com.opencsv.exceptions.CsvException; public class Tests { // change the below paths to where your own versions of the data are located String SAMPLE_CSV_FILE_PATH = "/home/madras/teaching/21comp2010/ass/data/training-10.csv"; String BASIC_SENT_FILE_PATH = "/home/madras/teaching/21comp2010/ass/data/basic-sent-words.txt"; String INV_INDEX_FILE_PATH = "/home/madras/teaching/21comp2010/ass/data/inv-index-50.txt"; String FINEGRAINED_SENT_FILE_PATH = "/home/madras/teaching/21comp2010/ass/data/finegrained-sent-words.txt"; // SAMPLE PASS-LEVEL TESTS @Test public void testNumTweets() { TweetCollection d = new TweetCollection(); try { d.ingestTweetsFromFile(SAMPLE_CSV_FILE_PATH); } catch (IOException e) { System.out.println("in exception: " + e); } catch (CsvException e) { System.out.println("in exception: " + e); } assertEquals(Integer.valueOf(10), d.numTweets()); } @Test public void testTweetUser() { TweetCollection d = new TweetCollection(); try { d.ingestTweetsFromFile(SAMPLE_CSV_FILE_PATH); } catch (IOException e) { System.out.println("in exception: " + e); } catch (CsvException e) { System.out.println("in exception: " + e); } assertEquals("_TheSpecialOne_", d.getTweetByID("1467810369").getUser()); } @Test public void testTweetGoldPolarity() { TweetCollection d = new TweetCollection(); try { d.ingestTweetsFromFile(SAMPLE_CSV_FILE_PATH); } catch (IOException e) { System.out.println("in exception: " + e); } catch (CsvException e) { System.out.println("in exception: " + e); } assertEquals(Polarity.NEG, d.getTweetByID("1467810369").getGoldPolarity()); } @Test public void testTweetPredictedPolarity() { TweetCollection d = new TweetCollection(); try { d.ingestTweetsFromFile(SAMPLE_CSV_FILE_PATH); } catch (IOException e) { System.out.println("in exception: " + e); } catch (CsvException e) { System.out.println("in exception: " + e); } assertEquals(Polarity.NONE, d.getTweetByID("1467810369").getPredictedPolarity()); } @Test public void testTweetText() { TweetCollection d = new TweetCollection(); try { d.ingestTweetsFromFile(SAMPLE_CSV_FILE_PATH); } catch (IOException e) { System.out.println("in exception: " + e); } catch (CsvException e) { System.out.println("in exception: " + e); } assertEquals("@switchfoot http://twitpic.com/2y1zl - Awww, that's a bummer. You shoulda got David Carr of Third Day to do it. ;D", d.getTweetByID("1467810369").getText()); } @Test public void testTweetWords() { TweetCollection d = new TweetCollection(); try { d.ingestTweetsFromFile(SAMPLE_CSV_FILE_PATH); } catch (IOException e) { System.out.println("in exception: " + e); } catch (CsvException e) { System.out.println("in exception: " + e); } String w = d.getTweetByID("1467810369").getWords()[0]; assertEquals("awww", w); } @Test public void testTweetKeywordSentiment() { TweetCollection d = new TweetCollection(); try { d.ingestTweetsFromFile(SAMPLE_CSV_FILE_PATH); d.importBasicSentimentWordsFromFile(BASIC_SENT_FILE_PATH); d.predictTweetSentimentFromBasicWordlist(); } catch (IOException e) { System.out.println("in exception: " + e); } catch (CsvException e) { System.out.println("in exception: " + e); } assertEquals(Polarity.NEG, d.getTweetByID("1467810672").getPredictedPolarity()); } @Test public void testTweetKeywordCorrectSentiment() { TweetCollection d = new TweetCollection(); try { d.ingestTweetsFromFile(SAMPLE_CSV_FILE_PATH); d.importBasicSentimentWordsFromFile(BASIC_SENT_FILE_PATH); d.predictTweetSentimentFromBasicWordlist(); } catch (IOException e) { System.out.println("in exception: " + e); } catch (CsvException e) { System.out.println("in exception: " + e); } assertEquals(Boolean.TRUE, d.getTweetByID("1467810672").correctlyPredictedPolarity()); } @Test public void testTweetKeywordIncorrectSentiment() { TweetCollection d = new TweetCollection(); try { d.ingestTweetsFromFile(SAMPLE_CSV_FILE_PATH); d.importBasicSentimentWordsFromFile(BASIC_SENT_FILE_PATH); d.predictTweetSentimentFromBasicWordlist(); } catch (IOException e) { System.out.println("in exception: " + e); } catch (CsvException e) { System.out.println("in exception: " + e); } assertEquals(Boolean.FALSE, d.getTweetByID("1467811184").correctlyPredictedPolarity()); } @Test public void testTweetKeywordAccuracy() { TweetCollection d = new TweetCollection(); try { d.ingestTweetsFromFile(SAMPLE_CSV_FILE_PATH); d.importBasicSentimentWordsFromFile(BASIC_SENT_FILE_PATH); d.predictTweetSentimentFromBasicWordlist(); } catch (IOException e) { System.out.println("in exception: " + e); } catch (CsvException e) { System.out.println("in exception: " + e); } assertEquals(Double.valueOf(0.4), d.accuracy()); } @Test public void testTweetKeywordCoverage() { TweetCollection d = new TweetCollection(); try { d.ingestTweetsFromFile(SAMPLE_CSV_FILE_PATH); d.importBasicSentimentWordsFromFile(BASIC_SENT_FILE_PATH); d.predictTweetSentimentFromBasicWordlist(); } catch (IOException e) { System.out.println("in exception: " + e); } catch (CsvException e) { System.out.println("in exception: " + e); } assertEquals(Double.valueOf(0.5), d.coverage()); } // SAMPLE CREDIT-LEVEL TESTS @Test public void testAddNeighbour() { TweetCollection d = new TweetCollection(); try { d.ingestTweetsFromFile(SAMPLE_CSV_FILE_PATH); d.getTweetByID("1467810672").addNeighbour("1467811372"); } catch (IOException e) { System.out.println("in exception: " + e); } catch (CsvException e) { System.out.println("in exception: " + e); } assertEquals(Boolean.TRUE, d.getTweetByID("1467810672").isNeighbour("1467811372")); } @Test public void testDeleteNeighbour() { TweetCollection d = new TweetCollection(); try { d.ingestTweetsFromFile(SAMPLE_CSV_FILE_PATH); d.getTweetByID("1467810672").addNeighbour("1467811372"); d.getTweetByID("1467810672").deleteAllNeighbours(); } catch (IOException e) { System.out.println("in exception: " + e); } catch (CsvException e) { System.out.println("in exception: " + e); } assertEquals(Boolean.FALSE, d.getTweetByID("1467810672").isNeighbour("1467811372")); } @Test public void testImportInverseIndex() { TweetCollection d = new TweetCollection(); String[] IDs = {"1467811184", "1467811372"}; Vector v = new Vector(Arrays.asList(IDs)); Map<>> invIndex = null; try { invIndex = d.importInverseIndexFromFile(INV_INDEX_FILE_PATH); } catch (IOException e) { System.out.println("in exception: " + e); } assertEquals(v, invIndex.get("whole")); } @Test public void testGraphConstruction() { TweetCollection d = new TweetCollection(); Map<>> invIndex = null; try { d.ingestTweetsFromFile(SAMPLE_CSV_FILE_PATH); invIndex = d.importInverseIndexFromFile(INV_INDEX_FILE_PATH); d.constructSharedWordGraph(invIndex); } catch (IOException e) { System.out.println("in exception: " + e); } catch (CsvException e) { System.out.println("in exception: " + e); } assertEquals(Integer.valueOf(1), d.getTweetByID("1467810672").numNeighbours()); } @Test public void testNumComponents() { TweetCollection d = new TweetCollection(); Map<>> invIndex = null; try { d.ingestTweetsFromFile(SAMPLE_CSV_FILE_PATH); invIndex = d.importInverseIndexFromFile(INV_INDEX_FILE_PATH); d.constructSharedWordGraph(invIndex); d.annotateConnectedComponents(); } catch (IOException e) { System.out.println("in exception: " + e); } catch (CsvException e) { System.out.println("in exception: " + e); } assertEquals(Integer.valueOf(7), d.numConnectedComponents()); } @Test public void testComponentLabelCountPos() { TweetCollection d = new TweetCollection(); Map<>> invIndex = null; try { d.ingestTweetsFromFile(SAMPLE_CSV_FILE_PATH); invIndex = d.importInverseIndexFromFile(INV_INDEX_FILE_PATH); d.importBasicSentimentWordsFromFile(BASIC_SENT_FILE_PATH); d.predictTweetSentimentFromBasicWordlist(); d.constructSharedWordGraph(invIndex); d.annotateConnectedComponents(); } catch (IOException e) { System.out.println("in exception: " + e); } catch (CsvException e) { System.out.println("in exception: " + e); } assertEquals(Integer.valueOf(1), d.componentSentLabelCount("1467811372", Polarity.POS)); } @Test public void testComponentLabelCountNeg() { TweetCollection d = new TweetCollection(); Map<>> invIndex = null; try { d.ingestTweetsFromFile(SAMPLE_CSV_FILE_PATH); invIndex = d.importInverseIndexFromFile(INV_INDEX_FILE_PATH); d.importBasicSentimentWordsFromFile(BASIC_SENT_FILE_PATH); d.predictTweetSentimentFromBasicWordlist(); d.constructSharedWordGraph(invIndex); d.annotateConnectedComponents(); } catch (IOException e) { System.out.println("in exception: " + e); } catch (CsvException e) { System.out.println("in exception: " + e); } assertEquals(Integer.valueOf(0), d.componentSentLabelCount("1467811372", Polarity.NEG)); } @Test public void testComponentLabelCountNeut() { TweetCollection d = new TweetCollection(); Map<>> invIndex = null; try { d.ingestTweetsFromFile(SAMPLE_CSV_FILE_PATH); invIndex = d.importInverseIndexFromFile(INV_INDEX_FILE_PATH); d.importBasicSentimentWordsFromFile(BASIC_SENT_FILE_PATH); d.predictTweetSentimentFromBasicWordlist(); d.constructSharedWordGraph(invIndex); d.annotateConnectedComponents(); } catch (IOException e) { System.out.println("in exception: " + e); } catch (CsvException e) { System.out.println("in exception: " + e); } assertEquals(Integer.valueOf(0), d.componentSentLabelCount("1467811372", Polarity.NEUT)); } @Test public void testComponentLabelCountNone() { TweetCollection d = new TweetCollection(); Map<>> invIndex = null; try { d.ingestTweetsFromFile(SAMPLE_CSV_FILE_PATH); invIndex = d.importInverseIndexFromFile(INV_INDEX_FILE_PATH); d.importBasicSentimentWordsFromFile(BASIC_SENT_FILE_PATH); d.predictTweetSentimentFromBasicWordlist(); d.constructSharedWordGraph(invIndex); d.annotateConnectedComponents(); } catch (IOException e) { System.out.println("in exception: " + e); } catch (CsvException e) { System.out.println("in exception: " + e); } assertEquals(Integer.valueOf(1), d.componentSentLabelCount("1467811372", Polarity.NONE)); } // SAMPLE DISTINCTION-LEVEL TESTS @Test public void testLabelPropagationOverComponent1() { TweetCollection d = new TweetCollection(); Map<>> invIndex = null; try { d.ingestTweetsFromFile(SAMPLE_CSV_FILE_PATH); invIndex = d.importInverseIndexFromFile(INV_INDEX_FILE_PATH); d.importBasicSentimentWordsFromFile(BASIC_SENT_FILE_PATH); d.predictTweetSentimentFromBasicWordlist(); d.constructSharedWordGraph(invIndex); d.annotateConnectedComponents(); d.propagateLabelAcrossComponent("1467811372", Polarity.NEUT, Boolean.TRUE); } catch (IOException e) { System.out.println("in exception: " + e); } catch (CsvException e) { System.out.println("in exception: " + e); } assertEquals(Polarity.NEUT, d.getTweetByID("1467811372").getPredictedPolarity()); } @Test public void testLabelPropagationOverComponent2() { TweetCollection d = new TweetCollection(); Map<>> invIndex = null; try { d.ingestTweetsFromFile(SAMPLE_CSV_FILE_PATH); invIndex = d.importInverseIndexFromFile(INV_INDEX_FILE_PATH); d.importBasicSentimentWordsFromFile(BASIC_SENT_FILE_PATH); d.predictTweetSentimentFromBasicWordlist(); d.constructSharedWordGraph(invIndex); d.annotateConnectedComponents(); d.propagateLabelAcrossComponent("1467811372", Polarity.NEUT, Boolean.FALSE); } catch (IOException e) { System.out.println("in exception: " + e); } catch (CsvException e) { System.out.println("in exception: " + e); } assertEquals(Polarity.NEUT, d.getTweetByID("1467811184").getPredictedPolarity()); } @Test public void testComponentMajorityLabel() { TweetCollection d = new TweetCollection(); Map<>> invIndex = null; try { d.ingestTweetsFromFile(SAMPLE_CSV_FILE_PATH); invIndex = d.importInverseIndexFromFile(INV_INDEX_FILE_PATH); d.importBasicSentimentWordsFromFile(BASIC_SENT_FILE_PATH); d.predictTweetSentimentFromBasicWordlist(); d.constructSharedWordGraph(invIndex); d.annotateConnectedComponents(); d.propagateMajorityLabelAcrossComponents(Boolean.FALSE); } catch (IOException e) { System.out.println("in exception: " + e); } catch (CsvException e) { System.out.println("in exception: " + e); } assertEquals(Polarity.POS, d.getTweetByID("1467811372").getPredictedPolarity()); } /* */ @Test public void testTweetFinegrainedKeywordSentiment() { TweetCollection d = new TweetCollection(); try { d.ingestTweetsFromFile(SAMPLE_CSV_FILE_PATH); d.importFinegrainedSentimentWordsFromFile(FINEGRAINED_SENT_FILE_PATH); d.predictTweetSentimentFromFinegrainedWordlist(2, 1); } catch (IOException e) { System.out.println("in exception: " + e); } catch (CsvException e) { System.out.println("in exception: " + e); } assertEquals(Polarity.NEG, d.getTweetByID("1467811594").getPredictedPolarity()); } } TwitterSentimentFramework2021/src/student/Tweet.java TwitterSentimentFramework2021/src/student/Tweet.java package student; import java.util.*; enum Polarity { POS, NEG, NEUT, NONE; } enum Strength { STRONG, WEAK, NONE; } public class Tweet { // TODO: Add appropriate data types public Tweet(String p, String i, String d, String u, String t) { // TODO } public void addNeighbour(String ID) { // PRE: - // POST: Adds a neighbour to the current tweet as part of graph structure // TODO } public Integer numNeighbours() { // PRE: - // POST: Returns the number of neighbours of this tweet // TODO return null; } public void deleteAllNeighbours() { // PRE: - // POST: Deletes all neighbours of this tweet // TODO } public Vector getNeighbourTweetIDs () { // PRE: - // POST: Returns IDs of neighbouring tweets as vector of strings // TODO return null; } public Boolean isNeighbour(String ID) { // PRE: - // POST: Returns true if ID is neighbour of the current tweet, false otherwise // TODO return null; } public Boolean correctlyPredictedPolarity () { // PRE: - // POST: Returns true if predicted polarity matches gold, false otherwise // TODO return null; } public Polarity getGoldPolarity() { // PRE: - // POST: Returns the gold polarity of the tweet // TODO return null; } public Polarity getPredictedPolarity() { // PRE: - // POST: Returns the predicted polarity of the tweet // TODO return null; } public void setPredictedPolarity(Polarity p) { // PRE: - // POST: Sets the predicted polarity of the tweet // TODO } public String getID() { // PRE: - // POST: Returns ID of tweet // TODO return null; } public String getDate() { // PRE: - // POST: Returns date of tweet // TODO return null; } public String getUser() { // PRE: - // POST: Returns identity of tweeter // TODO return null; } public String getText() { // PRE: - // POST: Returns text of tweet as a single string // TODO return null; } public String[] getWords() { // PRE: - // POST: Returns tokenised text of tweet as array of strings if (this.getText() == null) return null; String[] words = null; String tmod = this.getText(); tmod = tmod.replaceAll("@.*?\\s", ""); tmod = tmod.replaceAll("http.*?\\s", ""); tmod = tmod.replaceAll("\\s+", " "); tmod = tmod.replaceAll("[\\W&&[^\\s]]+", ""); tmod = tmod.toLowerCase(); tmod = tmod.trim(); words = tmod.split("\\s"); return words; } } TwitterSentimentFramework2021/src/student/TweetCollection.java TwitterSentimentFramework2021/src/student/TweetCollection.java package student; import java.io.IOException; import java.io.Reader; import java.io.BufferedReader; import java.io.FileReader; import java.nio.file.Files; import java.nio.file.Paths; import java.util.*; import com.opencsv.*; import com.opencsv.exceptions.CsvException; import org.junit.Test; public class TweetCollection { // TODO: add appropriate data types public TweetCollection() { // Constructor // TODO } /* * functions for accessing individual tweets */ public Tweet getTweetByID (String ID) { // PRE: - // POST: Returns the Tweet object that with tweet ID // TODO return null; } public Integer numTweets() { // PRE: - // POST: Returns the number of tweets in this collection // TODO return null; } /* * functions for accessing sentiment words */ public Polarity getBasicSentimentWordPolarity(String w) { // PRE: w not null, basic sentiment words already read in from file // POST: Returns polarity of w // TODO return null; } public Polarity getFinegrainedSentimentWordPolarity(String w) { // PRE: w not null, finegrained sentiment words already read in from file // POST: Returns polarity of w // TODO return null; } public Strength getFinegrainedSentimentWordStrength(String w) { // PRE: w not null, finegrained sentiment words already read in from file // POST: Returns strength of w // TODO return null; } /* * functions for reading in tweets * */ public void ingestTweetsFromFile(String fInName) throws IOException, CsvException { // PRE: - // POST: Reads tweets from .csv file, stores in data structure // NOTES // Data source, file format description at http://help.sentiment140.com/for-students // Using opencsv reader: https://zetcode.com/java/opencsv/ try (CSVReader reader = new CSVReader(new FileReader(fInName))) { String [] nextLine; while ((nextLine = reader.readNext()) != null) { // nextLine[] is an array of values from the line Tweet tw = new Tweet(nextLine[0], // gold polarity nextLine[1], // ID nextLine[2], // date nextLine[4], // user nextLine[5]); // text // TODO: insert tweet tw into appropriate data type } } } /* * functions for sentiment words */ public void importBasicSentimentWordsFromFile (String fInName) throws IOException { // PRE: - // POST: Read in and store basic sentiment words in appropriate data type // TODO } public void importFinegrainedSentimentWordsFromFile (String fInName) throws IOException { // PRE: - // POST: Read in and store finegrained sentiment words in appropriate data type // TODO } public Boolean isBasicSentWord (String w) { // PRE: Basic sentiment words have been read in and stored // POST: Returns true if w is a basic sentiment word, false otherwise // TODO return null; } public Boolean isFinegrainedSentWord (String w) { // PRE: Finegrained sentiment words have been read in and stored // POST: Returns true if w is a finegrained sentiment word, false otherwise // TODO return null; } public void predictTweetSentimentFromBasicWordlist () { // PRE: Finegrained word sentiment already imported // POST: For all tweets in collection, tweet annotated with predicted sentiment // based on count of sentiment words in sentWords // TODO } public void predictTweetSentimentFromFinegrainedWordlist (Integer strongWeight, Integer weakWeight) { // PRE: Finegrained word sentiment already imported // POST: For all tweets in v, tweet annotated with predicted sentiment // based on count of sentiment words in sentWords // TODO } /* * functions for inverse index * */ public Map<>> importInverseIndexFromFile (String fInName) throws IOException { // PRE: - // POST: Read in and returned contents of file as inverse index // invIndex has words w as key, IDs of tweets that contain w as value // TODO return null; } /* * functions for graph construction */ public void constructSharedWordGraph(Map<>> invIndex) { // PRE: invIndex has words w as key, IDs of tweets that contain w as value // POST: Graph constructed, with tweets as vertices, // and edges between them if they share a word // TODO } public Integer numConnectedComponents() { // PRE: - // POST: Returns the number of connected components // TODO return null; } public void annotateConnectedComponents() { // PRE: - // POST: Annotates graph so that it is partitioned into components // TODO } public Integer componentSentLabelCount(String ID, Polarity p) { // PRE: Graph components are identified, ID is a valid tweet // POST: Returns count of labels corresponding to Polarity p in component containing ID // TODO return null; } public void propagateLabelAcrossComponent(String ID

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TwitterSentimentFramework2021/.classpath TwitterSentimentFramework2021/.project TwitterSentimentFramework2021 org.eclipse.jdt.core.javabuilder org.eclipse.jdt.core.javanature...

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