public static void Main(string[] args)
{
if (args.Length < minArgs)
{
System.Console.Out.WriteLine(Usage());
System.Environment.Exit(-1);
}
Properties options = StringUtils.ArgsToProperties(args, ArgDefs());
Language language = PropertiesUtils.Get(options, "l", Language.English, typeof(Language));
ITreebankLangParserParams tlpp = language.@params;
DiskTreebank tb = null;
string encoding = options.GetProperty("l", "UTF-8");
bool removeBracket = PropertiesUtils.GetBool(options, "b", false);
tlpp.SetInputEncoding(encoding);
tlpp.SetOutputEncoding(encoding);
tb = tlpp.DiskTreebank();
string[] files = options.GetProperty(string.Empty, string.Empty).Split("\\s+");
if (files.Length != 0)
{
foreach (string filename in files)
{
tb.LoadPath(filename);
}
}
else
{
log.Info(Usage());
System.Environment.Exit(-1);
}
PrintWriter pwo = tlpp.Pw();
string startSymbol = tlpp.TreebankLanguagePack().StartSymbol();
ITreeFactory tf = new LabeledScoredTreeFactory();
int nTrees = 0;
foreach (Tree t in tb)
{
if (removeBracket)
{
if (t.Value().Equals(startSymbol))
{
t = t.FirstChild();
}
}
else
{
if (!t.Value().Equals(startSymbol))
{
//Add a bracket if it isn't already there
t = tf.NewTreeNode(startSymbol, Java.Util.Collections.SingletonList(t));
}
}
pwo.Println(t.ToString());
nTrees++;
}
pwo.Close();
System.Console.Error.Printf("Processed %d trees.%n", nTrees);
}
/// <summary>Run the Evalb scoring metric on guess/gold input.</summary>
/// <remarks>Run the Evalb scoring metric on guess/gold input. The default language is English.</remarks>
/// <param name="args"/>
public static void Main(string[] args)
{
if (args.Length < minArgs)
{
log.Info(Usage());
System.Environment.Exit(-1);
}
Properties options = StringUtils.ArgsToProperties(args, OptionArgDefs());
Language language = PropertiesUtils.Get(options, "l", Language.English, typeof(Language));
ITreebankLangParserParams tlpp = language.@params;
int maxGoldYield = PropertiesUtils.GetInt(options, "y", int.MaxValue);
bool Verbose = PropertiesUtils.GetBool(options, "v", false);
bool sortByF1 = PropertiesUtils.HasProperty(options, "s");
int worstKTreesToEmit = PropertiesUtils.GetInt(options, "s", 0);
PriorityQueue <Triple <double, Tree, Tree> > queue = sortByF1 ? new PriorityQueue <Triple <double, Tree, Tree> >(2000, new Evalb.F1Comparator()) : null;
bool doCatLevel = PropertiesUtils.GetBool(options, "c", false);
string labelRegex = options.GetProperty("f", null);
string encoding = options.GetProperty("e", "UTF-8");
string[] parsedArgs = options.GetProperty(string.Empty, string.Empty).Split("\\s+");
if (parsedArgs.Length != minArgs)
{
log.Info(Usage());
System.Environment.Exit(-1);
}
string goldFile = parsedArgs[0];
string guessFile = parsedArgs[1];
// Command-line has been parsed. Configure the metric for evaluation.
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());
Evalb metric = new Evalb("Evalb LP/LR", true);
EvalbByCat evalbCat = (doCatLevel) ? new EvalbByCat("EvalbByCat LP/LR", true, labelRegex) : null;
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 (doCatLevel)
{
evalbCat.Evaluate(evalGuess, evalGold, ((Verbose) ? pwOut : null));
}
if (sortByF1)
{
StoreTrees(queue, guessTree, goldTree, metric.GetLastF1());
}
}
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();
if (doCatLevel)
{
evalbCat.Display(true, pwOut);
pwOut.Println();
}
if (sortByF1)
{
EmitSortedTrees(queue, worstKTreesToEmit, guessFile);
}
pwOut.Close();
}
public static void Main(string[] args)
{
if (args.Length < minArgs)
{
System.Console.Out.WriteLine(usage);
System.Environment.Exit(-1);
}
// Process command-line options
Properties options = StringUtils.ArgsToProperties(args, optionArgDefinitions);
string fileName = options.GetProperty(string.Empty);
if (fileName == null || fileName.Equals(string.Empty))
{
System.Console.Out.WriteLine(usage);
System.Environment.Exit(-1);
}
Language language = PropertiesUtils.Get(options, "l", Language.English, typeof(Language));
ITreebankLangParserParams tlpp = language.@params;
string encoding = options.GetProperty("e", "UTF-8");
tlpp.SetInputEncoding(encoding);
tlpp.SetOutputEncoding(encoding);
DiskTreebank tb = tlpp.DiskTreebank();
tb.LoadPath(fileName);
// Statistics
ICounter <string> binaryRuleTypes = new ClassicCounter <string>(20000);
IList <int> branchingFactors = new List <int>(20000);
int nTrees = 0;
int nUnaryRules = 0;
int nBinaryRules = 0;
int binaryBranchingFactors = 0;
// Read the treebank
PrintWriter pw = tlpp.Pw();
foreach (Tree tree in tb)
{
if (tree.Value().Equals("ROOT"))
{
tree = tree.FirstChild();
}
++nTrees;
foreach (Tree subTree in tree)
{
if (subTree.IsPhrasal())
{
if (subTree.NumChildren() > 1)
{
++nBinaryRules;
branchingFactors.Add(subTree.NumChildren());
binaryBranchingFactors += subTree.NumChildren();
binaryRuleTypes.IncrementCount(TreeToRuleString(subTree));
}
else
{
++nUnaryRules;
}
}
}
}
double mean = (double)binaryBranchingFactors / (double)nBinaryRules;
System.Console.Out.Printf("#trees:\t%d%n", nTrees);
System.Console.Out.Printf("#binary:\t%d%n", nBinaryRules);
System.Console.Out.Printf("#binary types:\t%d%n", binaryRuleTypes.KeySet().Count);
System.Console.Out.Printf("mean branching:\t%.4f%n", mean);
System.Console.Out.Printf("stddev branching:\t%.4f%n", StandardDeviation(branchingFactors, mean));
System.Console.Out.Printf("rule entropy:\t%.5f%n", Counters.Entropy(binaryRuleTypes));
System.Console.Out.Printf("#unaries:\t%d%n", nUnaryRules);
}
public static void Main(string[] args)
{
if (args.Length < minArgs)
{
System.Console.Out.WriteLine(usage);
System.Environment.Exit(-1);
}
// Process command-line options
Properties options = StringUtils.ArgsToProperties(args, optionArgDefinitions);
string fileName = options.GetProperty(string.Empty);
if (fileName == null || fileName.Equals(string.Empty))
{
System.Console.Out.WriteLine(usage);
System.Environment.Exit(-1);
}
int maxLen = PropertiesUtils.GetInt(options, "y", int.MaxValue);
bool printTrees = PropertiesUtils.GetBool(options, "p", false);
bool flattenTrees = PropertiesUtils.GetBool(options, "f", false);
bool printPOS = PropertiesUtils.GetBool(options, "a", false);
bool printTnT = PropertiesUtils.GetBool(options, "t", false);
Language language = PropertiesUtils.Get(options, "l", Language.English, typeof(Language));
ITreebankLangParserParams tlpp = language.@params;
string encoding = options.GetProperty("e", "UTF-8");
tlpp.SetInputEncoding(encoding);
tlpp.SetOutputEncoding(encoding);
DiskTreebank tb = tlpp.DiskTreebank();
tb.LoadPath(fileName);
// Read the treebank
PrintWriter pw = tlpp.Pw();
int numTrees = 0;
foreach (Tree tree in tb)
{
if (tree.Yield().Count > maxLen)
{
continue;
}
++numTrees;
if (printTrees)
{
pw.Println(tree.ToString());
}
else
{
if (flattenTrees)
{
pw.Println(SentenceUtils.ListToString(tree.Yield()));
}
else
{
if (printPOS)
{
pw.Println(SentenceUtils.ListToString(tree.PreTerminalYield()));
}
else
{
if (printTnT)
{
IList <CoreLabel> yield = tree.TaggedLabeledYield();
foreach (CoreLabel label in yield)
{
pw.Printf("%s\t%s%n", label.Word(), label.Tag());
}
pw.Println();
}
}
}
}
}
System.Console.Error.Printf("Read %d trees.%n", numTrees);
}
