// just static main
public static void Main(string[] args)
{
string treeString = "(ROOT (S (NP (PRP$ My) (NN dog)) (ADVP (RB also)) (VP (VBZ likes) (S (VP (VBG eating) (NP (NN sausage))))) (. .)))";
// Typically the tree is constructed by parsing or reading a
// treebank. This is just for example purposes
Tree tree = Tree.ValueOf(treeString);
// This creates English uncollapsed dependencies as a
// SemanticGraph. If you are creating many SemanticGraphs, you
// should use a GrammaticalStructureFactory and use it to generate
// the intermediate GrammaticalStructure instead
SemanticGraph graph = SemanticGraphFactory.GenerateUncollapsedDependencies(tree);
// Alternatively, this could have been the Chinese params or any
// other language supported. As of 2014, only English and Chinese
ITreebankLangParserParams @params = new EnglishTreebankParserParams();
IGrammaticalStructureFactory gsf = @params.TreebankLanguagePack().GrammaticalStructureFactory(@params.TreebankLanguagePack().PunctuationWordRejectFilter(), @params.TypedDependencyHeadFinder());
GrammaticalStructure gs = gsf.NewGrammaticalStructure(tree);
log.Info(graph);
SemgrexPattern semgrex = SemgrexPattern.Compile("{}=A <<nsubj {}=B");
SemgrexMatcher matcher = semgrex.Matcher(graph);
// This will produce two results on the given tree: "likes" is an
// ancestor of both "dog" and "my" via the nsubj relation
while (matcher.Find())
{
log.Info(matcher.GetNode("A") + " <<nsubj " + matcher.GetNode("B"));
}
}
/// <summary>
/// This is hardwired to calculate the split categories from English
/// Penn Treebank sections 2-21 with a default cutoff of 300 (as used
/// in ACL03PCFG).
/// </summary>
/// <remarks>
/// This is hardwired to calculate the split categories from English
/// Penn Treebank sections 2-21 with a default cutoff of 300 (as used
/// in ACL03PCFG). It was added to upgrading of code in cases where no
/// Treebank was available, and the pre-stored list was being used).
/// </remarks>
public static ICollection <string> GetEnglishSplitCategories(string treebankRoot)
{
ITreebankLangParserParams tlpParams = new EnglishTreebankParserParams();
Treebank trees = tlpParams.MemoryTreebank();
trees.LoadPath(treebankRoot, new NumberRangeFileFilter(200, 2199, true));
return(GetSplitCategories(trees, 300.0, tlpParams.TreebankLanguagePack()));
}
public static void Main(string[] args)
{
if (args.Length < minArgs)
{
System.Console.Out.WriteLine(usage.ToString());
System.Environment.Exit(-1);
}
ITreebankLangParserParams tlpp = new EnglishTreebankParserParams();
DiskTreebank tb = null;
string encoding = "UTF-8";
Language lang = Language.English;
for (int i = 0; i < args.Length; i++)
{
if (args[i].StartsWith("-"))
{
switch (args[i])
{
case "-l":
{
lang = Language.ValueOf(args[++i].Trim());
tlpp = lang.@params;
break;
}
case "-e":
{
encoding = args[++i];
break;
}
default:
{
System.Console.Out.WriteLine(usage.ToString());
System.Environment.Exit(-1);
break;
}
}
}
else
{
if (tb == null)
{
if (tlpp == null)
{
System.Console.Out.WriteLine(usage.ToString());
System.Environment.Exit(-1);
}
else
{
tlpp.SetInputEncoding(encoding);
tlpp.SetOutputEncoding(encoding);
tb = tlpp.DiskTreebank();
}
}
tb.LoadPath(args[i]);
}
}
PrintWriter pw = tlpp.Pw();
Options op = new Options();
Options.LexOptions lexOptions = op.lexOptions;
if (lang == Language.French)
{
lexOptions.useUnknownWordSignatures = 1;
lexOptions.smartMutation = false;
lexOptions.unknownSuffixSize = 2;
lexOptions.unknownPrefixSize = 1;
}
else
{
if (lang == Language.Arabic)
{
lexOptions.smartMutation = false;
lexOptions.useUnknownWordSignatures = 9;
lexOptions.unknownPrefixSize = 1;
lexOptions.unknownSuffixSize = 1;
}
}
IIndex <string> wordIndex = new HashIndex <string>();
IIndex <string> tagIndex = new HashIndex <string>();
ILexicon lex = tlpp.Lex(op, wordIndex, tagIndex);
int computeAfter = (int)(0.50 * tb.Count);
ICounter <string> vocab = new ClassicCounter <string>();
ICounter <string> unkCounter = new ClassicCounter <string>();
int treeId = 0;
foreach (Tree t in tb)
{
IList <ILabel> yield = t.Yield();
int posId = 0;
foreach (ILabel word in yield)
{
vocab.IncrementCount(word.Value());
if (treeId > computeAfter && vocab.GetCount(word.Value()) < 2.0)
{
// if(lex.getUnknownWordModel().getSignature(word.value(), posId++).equals("UNK"))
// pw.println(word.value());
unkCounter.IncrementCount(lex.GetUnknownWordModel().GetSignature(word.Value(), posId++));
}
}
treeId++;
}
IList <string> biggestKeys = new List <string>(unkCounter.KeySet());
biggestKeys.Sort(Counters.ToComparatorDescending(unkCounter));
foreach (string wordType in biggestKeys)
{
pw.Printf("%s\t%d%n", wordType, (int)unkCounter.GetCount(wordType));
}
pw.Close();
pw.Close();
}
/// <summary>Run the scoring metric on guess/gold input.</summary>
/// <remarks>
/// Run the scoring metric on guess/gold input. This method performs "Collinization."
/// The default language is English.
/// </remarks>
/// <param name="args"/>
public static void Main(string[] args)
{
if (args.Length < minArgs)
{
System.Console.Out.WriteLine(usage.ToString());
System.Environment.Exit(-1);
}
ITreebankLangParserParams tlpp = new EnglishTreebankParserParams();
int maxGoldYield = int.MaxValue;
bool Verbose = false;
string encoding = "UTF-8";
string guessFile = null;
string goldFile = null;
IDictionary <string, string[]> argsMap = StringUtils.ArgsToMap(args, optionArgDefs);
foreach (KeyValuePair <string, string[]> opt in argsMap)
{
if (opt.Key == null)
{
continue;
}
if (opt.Key.Equals("-l"))
{
Language lang = Language.ValueOf(opt.Value[0].Trim());
tlpp = lang.@params;
}
else
{
if (opt.Key.Equals("-y"))
{
maxGoldYield = System.Convert.ToInt32(opt.Value[0].Trim());
}
else
{
if (opt.Key.Equals("-v"))
{
Verbose = true;
}
else
{
if (opt.Key.Equals("-c"))
{
Edu.Stanford.Nlp.Parser.Metrics.TaggingEval.doCatLevelEval = true;
}
else
{
if (opt.Key.Equals("-e"))
{
encoding = opt.Value[0];
}
else
{
log.Info(usage.ToString());
System.Environment.Exit(-1);
}
}
}
}
}
//Non-option arguments located at key null
string[] rest = argsMap[null];
if (rest == null || rest.Length < minArgs)
{
log.Info(usage.ToString());
System.Environment.Exit(-1);
}
goldFile = rest[0];
guessFile = rest[1];
}
tlpp.SetInputEncoding(encoding);
PrintWriter pwOut = tlpp.Pw();
Treebank guessTreebank = tlpp.DiskTreebank();
guessTreebank.LoadPath(guessFile);
pwOut.Println("GUESS TREEBANK:");
pwOut.Println(guessTreebank.TextualSummary());
Treebank goldTreebank = tlpp.DiskTreebank();
goldTreebank.LoadPath(goldFile);
pwOut.Println("GOLD TREEBANK:");
pwOut.Println(goldTreebank.TextualSummary());
Edu.Stanford.Nlp.Parser.Metrics.TaggingEval metric = new Edu.Stanford.Nlp.Parser.Metrics.TaggingEval("Tagging LP/LR");
ITreeTransformer tc = tlpp.Collinizer();
//The evalb ref implementation assigns status for each tree pair as follows:
//
// 0 - Ok (yields match)
// 1 - length mismatch
// 2 - null parse e.g. (()).
//
//In the cases of 1,2, evalb does not include the tree pair in the LP/LR computation.
IEnumerator <Tree> goldItr = goldTreebank.GetEnumerator();
IEnumerator <Tree> guessItr = guessTreebank.GetEnumerator();
int goldLineId = 0;
int guessLineId = 0;
int skippedGuessTrees = 0;
while (guessItr.MoveNext() && goldItr.MoveNext())
{
Tree guessTree = guessItr.Current;
IList <ILabel> guessYield = guessTree.Yield();
guessLineId++;
Tree goldTree = goldItr.Current;
IList <ILabel> goldYield = goldTree.Yield();
goldLineId++;
// Check that we should evaluate this tree
if (goldYield.Count > maxGoldYield)
{
skippedGuessTrees++;
continue;
}
// Only trees with equal yields can be evaluated
if (goldYield.Count != guessYield.Count)
{
pwOut.Printf("Yield mismatch gold: %d tokens vs. guess: %d tokens (lines: gold %d guess %d)%n", goldYield.Count, guessYield.Count, goldLineId, guessLineId);
skippedGuessTrees++;
continue;
}
Tree evalGuess = tc.TransformTree(guessTree);
Tree evalGold = tc.TransformTree(goldTree);
metric.Evaluate(evalGuess, evalGold, ((Verbose) ? pwOut : null));
}
if (guessItr.MoveNext() || goldItr.MoveNext())
{
System.Console.Error.Printf("Guess/gold files do not have equal lengths (guess: %d gold: %d)%n.", guessLineId, goldLineId);
}
pwOut.Println("================================================================================");
if (skippedGuessTrees != 0)
{
pwOut.Printf("%s %d guess trees\n", "Unable to evaluate", skippedGuessTrees);
}
metric.Display(true, pwOut);
pwOut.Println();
pwOut.Close();
}
public static void Main(string[] args)
{
if (args.Length < minArgs)
{
System.Console.Out.WriteLine(usage.ToString());
System.Environment.Exit(-1);
}
ITreebankLangParserParams tlpp = new EnglishTreebankParserParams();
DiskTreebank tb = null;
string encoding = "UTF-8";
TregexPattern rootMatch = null;
for (int i = 0; i < args.Length; i++)
{
if (args[i].StartsWith("-"))
{
switch (args[i])
{
case "-l":
{
Language lang = Language.ValueOf(args[++i].Trim());
tlpp = lang.@params;
break;
}
case "-e":
{
encoding = args[++i];
break;
}
default:
{
System.Console.Out.WriteLine(usage.ToString());
System.Environment.Exit(-1);
break;
}
}
}
else
{
rootMatch = TregexPattern.Compile("@" + args[i++]);
if (tb == null)
{
if (tlpp == null)
{
System.Console.Out.WriteLine(usage.ToString());
System.Environment.Exit(-1);
}
else
{
tlpp.SetInputEncoding(encoding);
tlpp.SetOutputEncoding(encoding);
tb = tlpp.DiskTreebank();
}
}
tb.LoadPath(args[i++]);
}
}
ICounter <string> rhsCounter = new ClassicCounter <string>();
foreach (Tree t in tb)
{
TregexMatcher m = rootMatch.Matcher(t);
while (m.FindNextMatchingNode())
{
Tree match = m.GetMatch();
StringBuilder sb = new StringBuilder();
foreach (Tree kid in match.Children())
{
sb.Append(kid.Value()).Append(" ");
}
rhsCounter.IncrementCount(sb.ToString().Trim());
}
}
IList <string> biggestKeys = new List <string>(rhsCounter.KeySet());
biggestKeys.Sort(Counters.ToComparatorDescending(rhsCounter));
PrintWriter pw = tlpp.Pw();
foreach (string rhs in biggestKeys)
{
pw.Printf("%s\t%d%n", rhs, (int)rhsCounter.GetCount(rhs));
}
pw.Close();
}
public static void Main(string[] args)
{
if (args.Length < minArgs)
{
System.Console.Out.WriteLine(usage.ToString());
System.Environment.Exit(-1);
}
ITreebankLangParserParams tlpp = new EnglishTreebankParserParams();
DiskTreebank tb = null;
string encoding = "UTF-8";
string puncTag = null;
for (int i = 0; i < args.Length; i++)
{
if (args[i].StartsWith("-"))
{
switch (args[i])
{
case "-l":
{
Language lang = Language.ValueOf(args[++i].Trim());
tlpp = lang.@params;
break;
}
case "-e":
{
encoding = args[++i];
break;
}
default:
{
System.Console.Out.WriteLine(usage.ToString());
System.Environment.Exit(-1);
break;
}
}
}
else
{
puncTag = args[i++];
if (tb == null)
{
if (tlpp == null)
{
System.Console.Out.WriteLine(usage.ToString());
System.Environment.Exit(-1);
}
else
{
tlpp.SetInputEncoding(encoding);
tlpp.SetOutputEncoding(encoding);
tb = tlpp.DiskTreebank();
}
}
tb.LoadPath(args[i]);
}
}
ICounter <string> puncTypes = new ClassicCounter <string>();
foreach (Tree t in tb)
{
IList <CoreLabel> yield = t.TaggedLabeledYield();
foreach (CoreLabel word in yield)
{
if (word.Tag().Equals(puncTag))
{
puncTypes.IncrementCount(word.Word());
}
}
}
IList <string> biggestKeys = new List <string>(puncTypes.KeySet());
biggestKeys.Sort(Counters.ToComparatorDescending(puncTypes));
PrintWriter pw = tlpp.Pw();
foreach (string wordType in biggestKeys)
{
pw.Printf("%s\t%d%n", wordType, (int)puncTypes.GetCount(wordType));
}
pw.Close();
}
/// <summary>Run the scoring metric on guess/gold input.</summary>
/// <remarks>
/// Run the scoring metric on guess/gold input. This method performs "Collinization."
/// The default language is English.
/// </remarks>
/// <param name="args"/>
public static void Main(string[] args)
{
if (args.Length < minArgs)
{
System.Console.Out.WriteLine(usage.ToString());
System.Environment.Exit(-1);
}
ITreebankLangParserParams tlpp = new EnglishTreebankParserParams();
int maxGoldYield = int.MaxValue;
int maxGuessYield = int.MaxValue;
bool Verbose = false;
bool skipGuess = false;
bool tagMode = false;
string guessFile = null;
string goldFile = null;
for (int i = 0; i < args.Length; i++)
{
if (args[i].StartsWith("-"))
{
switch (args[i])
{
case "-l":
{
Language lang = Language.ValueOf(args[++i].Trim());
tlpp = lang.@params;
break;
}
case "-y":
{
maxGoldYield = System.Convert.ToInt32(args[++i].Trim());
break;
}
case "-t":
{
tagMode = true;
break;
}
case "-v":
{
Verbose = true;
break;
}
case "-g":
{
maxGuessYield = System.Convert.ToInt32(args[++i].Trim());
skipGuess = true;
break;
}
default:
{
System.Console.Out.WriteLine(usage.ToString());
System.Environment.Exit(-1);
break;
}
}
}
else
{
//Required parameters
goldFile = args[i++];
guessFile = args[i];
break;
}
}
PrintWriter pwOut = tlpp.Pw();
Treebank guessTreebank = tlpp.DiskTreebank();
guessTreebank.LoadPath(guessFile);
pwOut.Println("GUESS TREEBANK:");
pwOut.Println(guessTreebank.TextualSummary());
Treebank goldTreebank = tlpp.DiskTreebank();
goldTreebank.LoadPath(goldFile);
pwOut.Println("GOLD TREEBANK:");
pwOut.Println(goldTreebank.TextualSummary());
string evalName = (tagMode) ? "TsarfatyTAG" : "TsarfatySEG";
Edu.Stanford.Nlp.Parser.Metrics.TsarfatyEval eval = new Edu.Stanford.Nlp.Parser.Metrics.TsarfatyEval(evalName, tagMode);
ITreeTransformer tc = tlpp.Collinizer();
//PennTreeReader skips over null/malformed parses. So when the yields of the gold/guess trees
//don't match, we need to keep looking for the next gold tree that matches.
//The evalb ref implementation differs slightly as it expects one tree per line. It assigns
//status as follows:
//
// 0 - Ok (yields match)
// 1 - length mismatch
// 2 - null parse e.g. (()).
//
//In the cases of 1,2, evalb does not include the tree pair in the LP/LR computation.
IEnumerator <Tree> goldItr = goldTreebank.GetEnumerator();
int goldLineId = 0;
int skippedGuessTrees = 0;
foreach (Tree guess in guessTreebank)
{
Tree evalGuess = tc.TransformTree(guess);
List <ILabel> guessSent = guess.Yield();
string guessChars = SentenceUtils.ListToString(guessSent).ReplaceAll("\\s+", string.Empty);
if (guessSent.Count > maxGuessYield)
{
skippedGuessTrees++;
continue;
}
bool doneEval = false;
while (goldItr.MoveNext() && !doneEval)
{
Tree gold = goldItr.Current;
Tree evalGold = tc.TransformTree(gold);
goldLineId++;
List <ILabel> goldSent = gold.Yield();
string goldChars = SentenceUtils.ListToString(goldSent).ReplaceAll("\\s+", string.Empty);
if (goldSent.Count > maxGoldYield)
{
continue;
}
else
{
if (goldChars.Length != guessChars.Length)
{
pwOut.Printf("Char level yield mismatch at line %d (guess: %d gold: %d)\n", goldLineId, guessChars.Length, goldChars.Length);
skippedGuessTrees++;
break;
}
}
//Default evalb behavior -- skip this guess tree
eval.Evaluate(evalGuess, evalGold, ((Verbose) ? pwOut : null));
doneEval = true;
}
}
//Move to the next guess parse
pwOut.Println("================================================================================");
if (skippedGuessTrees != 0)
{
pwOut.Printf("%s %d guess trees\n", ((skipGuess) ? "Skipped" : "Unable to evaluate"), skippedGuessTrees);
}
eval.Display(true, pwOut);
pwOut.Println();
pwOut.Close();
}