public virtual ICounter <string> GetTopSpeakers(IList <Sieve.MentionData> closestMentions, IList <Sieve.MentionData> closestMentionsBackward, Person.Gender gender, ICoreMap quote, bool overrideGender)
{
ICounter <string> topSpeakerInRange = new ClassicCounter <string>();
ICounter <string> topSpeakerInRangeIgnoreGender = new ClassicCounter <string>();
ICollection <Sieve.MentionData> backwardsMentions = new HashSet <Sieve.MentionData>(closestMentionsBackward);
foreach (Sieve.MentionData mention in closestMentions)
{
double weight = backwardsMentions.Contains(mention) ? BackwardWeight : ForwardWeight;
if (mention.type.Equals(Name))
{
if (!characterMap.Keys.Contains(mention.text))
{
continue;
}
Person p = characterMap[mention.text][0];
if ((gender == Person.Gender.Male && p.gender == Person.Gender.Male) || (gender == Person.Gender.Female && p.gender == Person.Gender.Female) || (gender == Person.Gender.Unk))
{
topSpeakerInRange.IncrementCount(p.name, weight);
}
topSpeakerInRangeIgnoreGender.IncrementCount(p.name, weight);
if (closestMentions.Count == 128 && closestMentionsBackward.Count == 94)
{
System.Console.Out.WriteLine(p.name + " " + weight + " name");
}
}
else
{
if (mention.type.Equals(Pronoun))
{
int charBeginKey = doc.Get(typeof(CoreAnnotations.TokensAnnotation))[mention.begin].BeginPosition();
Person p = DoCoreference(charBeginKey, quote);
if (p != null)
{
if ((gender == Person.Gender.Male && p.gender == Person.Gender.Male) || (gender == Person.Gender.Female && p.gender == Person.Gender.Female) || (gender == Person.Gender.Unk))
{
topSpeakerInRange.IncrementCount(p.name, weight);
}
topSpeakerInRangeIgnoreGender.IncrementCount(p.name, weight);
if (closestMentions.Count == 128 && closestMentionsBackward.Count == 94)
{
System.Console.Out.WriteLine(p.name + " " + weight + " pronoun");
}
}
}
}
}
if (topSpeakerInRange.Size() > 0)
{
return(topSpeakerInRange);
}
else
{
if (gender != Person.Gender.Unk && !overrideGender)
{
return(topSpeakerInRange);
}
}
return(topSpeakerInRangeIgnoreGender);
}
public virtual ICounter <CandidatePhrase> ChooseTopWords(ICounter <CandidatePhrase> newdt, TwoDimensionalCounter <CandidatePhrase, E> terms, ICounter <CandidatePhrase> useThresholdNumPatternsForTheseWords, ICollection <CandidatePhrase> ignoreWords
, double thresholdWordExtract)
{
IEnumerator <CandidatePhrase> termIter = Counters.ToPriorityQueue(newdt).GetEnumerator();
ICounter <CandidatePhrase> finalwords = new ClassicCounter <CandidatePhrase>();
while (termIter.MoveNext())
{
if (finalwords.Size() >= constVars.numWordsToAdd)
{
break;
}
CandidatePhrase w = termIter.Current;
if (newdt.GetCount(w) < thresholdWordExtract)
{
Redwood.Log(ConstantsAndVariables.extremedebug, "not adding word " + w + " and any later words because the score " + newdt.GetCount(w) + " is less than the threshold of " + thresholdWordExtract);
break;
}
System.Diagnostics.Debug.Assert((newdt.GetCount(w) != double.PositiveInfinity));
if (useThresholdNumPatternsForTheseWords.ContainsKey(w) && NumNonRedundantPatterns(terms, w) < constVars.thresholdNumPatternsApplied)
{
Redwood.Log("extremePatDebug", "Not adding " + w + " because the number of non redundant patterns are below threshold of " + constVars.thresholdNumPatternsApplied + ":" + terms.GetCounter(w).KeySet());
continue;
}
CandidatePhrase matchedFuzzy = null;
if (constVars.minLen4FuzzyForPattern > 0 && ignoreWords != null)
{
matchedFuzzy = ConstantsAndVariables.ContainsFuzzy(ignoreWords, w, constVars.minLen4FuzzyForPattern);
}
if (matchedFuzzy == null)
{
Redwood.Log("extremePatDebug", "adding word " + w);
finalwords.SetCount(w, newdt.GetCount(w));
}
else
{
Redwood.Log("extremePatDebug", "not adding " + w + " because it matched " + matchedFuzzy + " in common English word");
ignoreWords.Add(w);
}
}
string nextTen = string.Empty;
int n = 0;
while (termIter.MoveNext())
{
n++;
if (n > 10)
{
break;
}
CandidatePhrase w = termIter.Current;
nextTen += ";\t" + w + ":" + newdt.GetCount(w);
}
Redwood.Log(Redwood.Dbg, "Next ten phrases were " + nextTen);
return(finalwords);
}
public virtual void TestSimplerTokens()
{
IDictionary <Type, string> prev = new _Dictionary_44();
IDictionary <Type, string> next = new _Dictionary_49();
PatternToken token = new PatternToken("V", false, true, 2, null, false, false, null);
SurfacePattern p = new SurfacePattern(CreateContext(prev), token, CreateContext(next), SurfacePatternFactory.Genre.Prevnext);
IDictionary <Type, string> prev2 = new _Dictionary_58();
IDictionary <Type, string> next2 = new _Dictionary_63();
PatternToken token2 = new PatternToken("V", false, true, 2, null, false, false, null);
SurfacePattern p2 = new SurfacePattern(CreateContext(prev2), token2, CreateContext(next2), SurfacePatternFactory.Genre.Prevnext);
System.Diagnostics.Debug.Assert(p.CompareTo(p2) == 0);
ICounter <SurfacePattern> pats = new ClassicCounter <SurfacePattern>();
pats.SetCount(p, 1);
pats.SetCount(p2, 1);
System.Diagnostics.Debug.Assert(pats.Size() == 1);
System.Console.Out.WriteLine("pats size is " + pats.Size());
ConcurrentHashIndex <SurfacePattern> index = new ConcurrentHashIndex <SurfacePattern>();
index.Add(p);
index.Add(p2);
System.Diagnostics.Debug.Assert(index.Count == 1);
}
protected internal static Distribution <string> ComputeInputPrior(IDictionary <string, IList <IList <string> > > allTrainPaths)
{
ClassicCounter <string> result = new ClassicCounter <string>();
foreach (IList <IList <string> > pathList in allTrainPaths.Values)
{
foreach (IList <string> path in pathList)
{
foreach (string input in path)
{
result.IncrementCount(input);
}
}
}
return(Distribution.LaplaceSmoothedDistribution(result, result.Size() * 2, 0.5));
}
/// <summary>TODO(gabor) JavaDoc</summary>
/// <param name="tokens"/>
/// <param name="span"/>
/// <returns/>
public static string GuessNER(IList <CoreLabel> tokens, Span span)
{
ICounter <string> nerGuesses = new ClassicCounter <string>();
foreach (int i in span)
{
nerGuesses.IncrementCount(tokens[i].Ner());
}
nerGuesses.Remove("O");
nerGuesses.Remove(null);
if (nerGuesses.Size() > 0 && Counters.Max(nerGuesses) >= span.Size() / 2)
{
return(Counters.Argmax(nerGuesses));
}
else
{
return("O");
}
}
public static void PrintStats(ICollection <Tree> trees, PrintWriter pw)
{
ClassicCounter <int> wordLengthCounter = new ClassicCounter <int>();
ClassicCounter <TaggedWord> wordCounter = new ClassicCounter <TaggedWord>();
ClassicCounter <ChineseCharacterBasedLexicon.Symbol> charCounter = new ClassicCounter <ChineseCharacterBasedLexicon.Symbol>();
int counter = 0;
foreach (Tree tree in trees)
{
counter++;
IList <TaggedWord> taggedWords = tree.TaggedYield();
foreach (TaggedWord taggedWord in taggedWords)
{
string word = taggedWord.Word();
if (word.Equals(LexiconConstants.Boundary))
{
continue;
}
wordCounter.IncrementCount(taggedWord);
wordLengthCounter.IncrementCount(int.Parse(word.Length));
for (int j = 0; j < length; j++)
{
ChineseCharacterBasedLexicon.Symbol sym = ChineseCharacterBasedLexicon.Symbol.CannonicalSymbol(word[j]);
charCounter.IncrementCount(sym);
}
charCounter.IncrementCount(ChineseCharacterBasedLexicon.Symbol.EndWord);
}
}
ICollection <ChineseCharacterBasedLexicon.Symbol> singletonChars = Counters.KeysBelow(charCounter, 1.5);
ICollection <TaggedWord> singletonWords = Counters.KeysBelow(wordCounter, 1.5);
ClassicCounter <string> singletonWordPOSes = new ClassicCounter <string>();
foreach (TaggedWord taggedWord_1 in singletonWords)
{
singletonWordPOSes.IncrementCount(taggedWord_1.Tag());
}
Distribution <string> singletonWordPOSDist = Distribution.GetDistribution(singletonWordPOSes);
ClassicCounter <char> singletonCharRads = new ClassicCounter <char>();
foreach (ChineseCharacterBasedLexicon.Symbol s in singletonChars)
{
singletonCharRads.IncrementCount(char.ValueOf(RadicalMap.GetRadical(s.GetCh())));
}
Distribution <char> singletonCharRadDist = Distribution.GetDistribution(singletonCharRads);
Distribution <int> wordLengthDist = Distribution.GetDistribution(wordLengthCounter);
NumberFormat percent = new DecimalFormat("##.##%");
pw.Println("There are " + singletonChars.Count + " singleton chars out of " + (int)charCounter.TotalCount() + " tokens and " + charCounter.Size() + " types found in " + counter + " trees.");
pw.Println("Thus singletonChars comprise " + percent.Format(singletonChars.Count / charCounter.TotalCount()) + " of tokens and " + percent.Format((double)singletonChars.Count / charCounter.Size()) + " of types.");
pw.Println();
pw.Println("There are " + singletonWords.Count + " singleton words out of " + (int)wordCounter.TotalCount() + " tokens and " + wordCounter.Size() + " types.");
pw.Println("Thus singletonWords comprise " + percent.Format(singletonWords.Count / wordCounter.TotalCount()) + " of tokens and " + percent.Format((double)singletonWords.Count / wordCounter.Size()) + " of types.");
pw.Println();
pw.Println("Distribution over singleton word POS:");
pw.Println(singletonWordPOSDist.ToString());
pw.Println();
pw.Println("Distribution over singleton char radicals:");
pw.Println(singletonCharRadDist.ToString());
pw.Println();
pw.Println("Distribution over word length:");
pw.Println(wordLengthDist);
}
public virtual void DumpSizes()
{
// System.out.println("core dep " + coreDependencies.size());
System.Console.Out.WriteLine("arg counter " + argCounter.Size());
System.Console.Out.WriteLine("stop counter " + stopCounter.Size());
}
/// <summary>
/// Return various statistics about the treebank (number of sentences,
/// words, tag set, etc.).
/// </summary>
/// <param name="tlp">
/// The TreebankLanguagePack used to determine punctuation and an
/// appropriate character encoding
/// </param>
/// <returns>A big string for human consumption describing the treebank</returns>
public virtual string TextualSummary(ITreebankLanguagePack tlp)
{
int numTrees = 0;
int numTreesLE40 = 0;
int numNonUnaryRoots = 0;
Tree nonUnaryEg = null;
ClassicCounter <Tree> nonUnaries = new ClassicCounter <Tree>();
ClassicCounter <string> roots = new ClassicCounter <string>();
ClassicCounter <string> starts = new ClassicCounter <string>();
ClassicCounter <string> puncts = new ClassicCounter <string>();
int numUnenclosedLeaves = 0;
int numLeaves = 0;
int numNonPhrasal = 0;
int numPreTerminalWithMultipleChildren = 0;
int numWords = 0;
int numTags = 0;
int shortestSentence = int.MaxValue;
int longestSentence = 0;
int numNullLabel = 0;
ICollection <string> words = Generics.NewHashSet();
ClassicCounter <string> tags = new ClassicCounter <string>();
ClassicCounter <string> cats = new ClassicCounter <string>();
Tree leafEg = null;
Tree preTerminalMultipleChildrenEg = null;
Tree nullLabelEg = null;
Tree rootRewritesAsTaggedWordEg = null;
foreach (Tree t in this)
{
roots.IncrementCount(t.Value());
numTrees++;
int leng = t.Yield().Count;
if (leng <= 40)
{
numTreesLE40++;
}
if (leng < shortestSentence)
{
shortestSentence = leng;
}
if (leng > longestSentence)
{
longestSentence = leng;
}
if (t.NumChildren() > 1)
{
if (numNonUnaryRoots == 0)
{
nonUnaryEg = t;
}
if (numNonUnaryRoots < 100)
{
nonUnaries.IncrementCount(t.LocalTree());
}
numNonUnaryRoots++;
}
else
{
if (t.IsLeaf())
{
numUnenclosedLeaves++;
}
else
{
Tree t2 = t.FirstChild();
if (t2.IsLeaf())
{
numLeaves++;
leafEg = t;
}
else
{
if (t2.IsPreTerminal())
{
if (numNonPhrasal == 0)
{
rootRewritesAsTaggedWordEg = t;
}
numNonPhrasal++;
}
}
starts.IncrementCount(t2.Value());
}
}
foreach (Tree subtree in t)
{
ILabel lab = subtree.Label();
if (lab == null || lab.Value() == null || lab.Value().IsEmpty())
{
if (numNullLabel == 0)
{
nullLabelEg = subtree;
}
numNullLabel++;
if (lab == null)
{
subtree.SetLabel(new StringLabel(string.Empty));
}
else
{
if (lab.Value() == null)
{
subtree.Label().SetValue(string.Empty);
}
}
}
if (subtree.IsLeaf())
{
numWords++;
words.Add(subtree.Value());
}
else
{
if (subtree.IsPreTerminal())
{
numTags++;
tags.IncrementCount(subtree.Value());
if (tlp != null && tlp.IsPunctuationTag(subtree.Value()))
{
puncts.IncrementCount(subtree.FirstChild().Value());
}
}
else
{
if (subtree.IsPhrasal())
{
bool hasLeafChild = false;
foreach (Tree kt in subtree.Children())
{
if (kt.IsLeaf())
{
hasLeafChild = true;
}
}
if (hasLeafChild)
{
numPreTerminalWithMultipleChildren++;
if (preTerminalMultipleChildrenEg == null)
{
preTerminalMultipleChildrenEg = subtree;
}
}
cats.IncrementCount(subtree.Value());
}
else
{
throw new InvalidOperationException("Treebank: Bad tree in treebank!: " + subtree);
}
}
}
}
}
StringWriter sw = new StringWriter(2000);
PrintWriter pw = new PrintWriter(sw);
NumberFormat nf = NumberFormat.GetNumberInstance();
nf.SetMaximumFractionDigits(0);
pw.Println("Treebank has " + numTrees + " trees (" + numTreesLE40 + " of length <= 40) and " + numWords + " words (tokens)");
if (numTrees > 0)
{
if (numTags != numWords)
{
pw.Println(" Warning! numTags differs and is " + numTags);
}
if (roots.Size() == 1)
{
string root = (string)Sharpen.Collections.ToArray(roots.KeySet())[0];
pw.Println(" The root category is: " + root);
}
else
{
pw.Println(" Warning! " + roots.Size() + " different roots in treebank: " + Counters.ToString(roots, nf));
}
if (numNonUnaryRoots > 0)
{
pw.Print(" Warning! " + numNonUnaryRoots + " trees without unary initial rewrite. ");
if (numNonUnaryRoots > 100)
{
pw.Print("First 100 ");
}
pw.Println("Rewrites: " + Counters.ToString(nonUnaries, nf));
pw.Println(" Example: " + nonUnaryEg);
}
if (numUnenclosedLeaves > 0 || numLeaves > 0 || numNonPhrasal > 0)
{
pw.Println(" Warning! Non-phrasal trees: " + numUnenclosedLeaves + " bare leaves; " + numLeaves + " root rewrites as leaf; and " + numNonPhrasal + " root rewrites as tagged word");
if (numLeaves > 0)
{
pw.Println(" Example bad root rewrites as leaf: " + leafEg);
}
if (numNonPhrasal > 0)
{
pw.Println(" Example bad root rewrites as tagged word: " + rootRewritesAsTaggedWordEg);
}
}
if (numNullLabel > 0)
{
pw.Println(" Warning! " + numNullLabel + " tree nodes with null or empty string labels, e.g.:");
pw.Println(" " + nullLabelEg);
}
if (numPreTerminalWithMultipleChildren > 0)
{
pw.Println(" Warning! " + numPreTerminalWithMultipleChildren + " preterminal nodes with multiple children.");
pw.Println(" Example: " + preTerminalMultipleChildrenEg);
}
pw.Println(" Sentences range from " + shortestSentence + " to " + longestSentence + " words, with an average length of " + (((numWords * 100) / numTrees) / 100.0) + " words.");
pw.Println(" " + cats.Size() + " phrasal category types, " + tags.Size() + " tag types, and " + words.Count + " word types");
string[] empties = new string[] { "*", "0", "*T*", "*RNR*", "*U*", "*?*", "*EXP*", "*ICH*", "*NOT*", "*PPA*", "*OP*", "*pro*", "*PRO*" };
// What a dopey choice using 0 as an empty element name!!
// The problem with the below is that words aren't turned into a basic
// category, but empties commonly are indexed.... Would need to look
// for them with a suffix of -[0-9]+
ICollection <string> knownEmpties = Generics.NewHashSet(Arrays.AsList(empties));
ICollection <string> emptiesIntersection = Sets.Intersection(words, knownEmpties);
if (!emptiesIntersection.IsEmpty())
{
pw.Println(" Caution! " + emptiesIntersection.Count + " word types are known empty elements: " + emptiesIntersection);
}
ICollection <string> joint = Sets.Intersection(cats.KeySet(), tags.KeySet());
if (!joint.IsEmpty())
{
pw.Println(" Warning! " + joint.Count + " items are tags and categories: " + joint);
}
foreach (string cat in cats.KeySet())
{
if (cat != null && cat.Contains("@"))
{
pw.Println(" Warning!! Stanford Parser does not work with categories containing '@' like: " + cat);
break;
}
}
foreach (string cat_1 in tags.KeySet())
{
if (cat_1 != null && cat_1.Contains("@"))
{
pw.Println(" Warning!! Stanford Parser does not work with tags containing '@' like: " + cat_1);
break;
}
}
pw.Println(" Cats: " + Counters.ToString(cats, nf));
pw.Println(" Tags: " + Counters.ToString(tags, nf));
pw.Println(" " + starts.Size() + " start categories: " + Counters.ToString(starts, nf));
if (!puncts.IsEmpty())
{
pw.Println(" Puncts: " + Counters.ToString(puncts, nf));
}
}
return(sw.ToString());
}
public virtual void FinishTraining()
{
Timing.Tick("Counting characters...");
ClassicCounter <ChineseCharacterBasedLexicon.Symbol> charCounter = new ClassicCounter <ChineseCharacterBasedLexicon.Symbol>();
// first find all chars that occur only once
foreach (IList <TaggedWord> labels in trainingSentences)
{
foreach (TaggedWord label in labels)
{
string word = label.Word();
if (word.Equals(LexiconConstants.Boundary))
{
continue;
}
for (int j = 0; j < length; j++)
{
ChineseCharacterBasedLexicon.Symbol sym = ChineseCharacterBasedLexicon.Symbol.CannonicalSymbol(word[j]);
charCounter.IncrementCount(sym);
}
charCounter.IncrementCount(ChineseCharacterBasedLexicon.Symbol.EndWord);
}
}
ICollection <ChineseCharacterBasedLexicon.Symbol> singletons = Counters.KeysBelow(charCounter, 1.5);
knownChars = Generics.NewHashSet(charCounter.KeySet());
Timing.Tick("Counting nGrams...");
GeneralizedCounter[] POSspecificCharNGrams = new GeneralizedCounter[ContextLength + 1];
for (int i = 0; i <= ContextLength; i++)
{
POSspecificCharNGrams[i] = new GeneralizedCounter(i + 2);
}
ClassicCounter <string> POSCounter = new ClassicCounter <string>();
IList <ISerializable> context = new List <ISerializable>(ContextLength + 1);
foreach (IList <TaggedWord> words in trainingSentences)
{
foreach (TaggedWord taggedWord in words)
{
string word = taggedWord.Word();
string tag = taggedWord.Tag();
tagIndex.Add(tag);
if (word.Equals(LexiconConstants.Boundary))
{
continue;
}
POSCounter.IncrementCount(tag);
for (int i_1 = 0; i_1 <= size; i_1++)
{
ChineseCharacterBasedLexicon.Symbol sym;
ChineseCharacterBasedLexicon.Symbol unknownCharClass = null;
context.Clear();
context.Add(tag);
if (i_1 < size)
{
char thisCh = word[i_1];
sym = ChineseCharacterBasedLexicon.Symbol.CannonicalSymbol(thisCh);
if (singletons.Contains(sym))
{
unknownCharClass = UnknownCharClass(sym);
charCounter.IncrementCount(unknownCharClass);
}
}
else
{
sym = ChineseCharacterBasedLexicon.Symbol.EndWord;
}
POSspecificCharNGrams[0].IncrementCount(context, sym);
// POS-specific 1-gram
if (unknownCharClass != null)
{
POSspecificCharNGrams[0].IncrementCount(context, unknownCharClass);
}
// for unknown ch model
// context is constructed incrementally:
// tag prevChar prevPrevChar
// this could be made faster using .sublist like in score
for (int j = 1; j <= ContextLength; j++)
{
// poly grams
if (i_1 - j < 0)
{
context.Add(ChineseCharacterBasedLexicon.Symbol.BeginWord);
POSspecificCharNGrams[j].IncrementCount(context, sym);
if (unknownCharClass != null)
{
POSspecificCharNGrams[j].IncrementCount(context, unknownCharClass);
}
// for unknown ch model
break;
}
else
{
ChineseCharacterBasedLexicon.Symbol prev = ChineseCharacterBasedLexicon.Symbol.CannonicalSymbol(word[i_1 - j]);
if (singletons.Contains(prev))
{
context.Add(UnknownCharClass(prev));
}
else
{
context.Add(prev);
}
POSspecificCharNGrams[j].IncrementCount(context, sym);
if (unknownCharClass != null)
{
POSspecificCharNGrams[j].IncrementCount(context, unknownCharClass);
}
}
}
}
}
}
// for unknown ch model
POSDistribution = Distribution.GetDistribution(POSCounter);
Timing.Tick("Creating character prior distribution...");
charDistributions = Generics.NewHashMap();
// charDistributions = Generics.newHashMap(); // 1.5
// charCounter.incrementCount(Symbol.UNKNOWN, singletons.size());
int numberOfKeys = charCounter.Size() + singletons.Count;
Distribution <ChineseCharacterBasedLexicon.Symbol> prior = Distribution.GoodTuringSmoothedCounter(charCounter, numberOfKeys);
charDistributions[Java.Util.Collections.EmptyList] = prior;
for (int i_2 = 0; i_2 <= ContextLength; i_2++)
{
ICollection <KeyValuePair <IList <ISerializable>, ClassicCounter <ChineseCharacterBasedLexicon.Symbol> > > counterEntries = POSspecificCharNGrams[i_2].LowestLevelCounterEntrySet();
Timing.Tick("Creating " + counterEntries.Count + " character " + (i_2 + 1) + "-gram distributions...");
foreach (KeyValuePair <IList <ISerializable>, ClassicCounter <ChineseCharacterBasedLexicon.Symbol> > entry in counterEntries)
{
context = entry.Key;
ClassicCounter <ChineseCharacterBasedLexicon.Symbol> c = entry.Value;
Distribution <ChineseCharacterBasedLexicon.Symbol> thisPrior = charDistributions[context.SubList(0, context.Count - 1)];
double priorWeight = thisPrior.GetNumberOfKeys() / 200.0;
Distribution <ChineseCharacterBasedLexicon.Symbol> newDist = Distribution.DynamicCounterWithDirichletPrior(c, thisPrior, priorWeight);
charDistributions[context] = newDist;
}
}
}
