public static void main(String[] args)
throws ParseException, IOException, TransformationException, AnalysisException,
CloneNotSupportedException {
Options options = new Options();
CommandLineParser parser = new GnuParser();
CommandLine line = parser.parse(options, args);
if (args.length != 2) {
HelpFormatter formatter = new HelpFormatter();
formatter.printHelp(" [-options] input-directory extension", options);
System.exit(1);
}
String inputDirPath = line.getArgs()[0];
File inputDirFile = new File(inputDirPath);
Integer docIdx = 0;
HierarchicalReadingOrderResolver ror = new HierarchicalReadingOrderResolver();
DocumentsIterator iter = new DocumentsIterator(inputDirPath, line.getArgs()[1]);
FeatureVectorBuilder<BxZone, BxPage> metaVectorBuilder =
SVMMetadataZoneClassifier.getFeatureVectorBuilder();
FeatureVectorBuilder<BxZone, BxPage> initialVectorBuilder =
SVMInitialZoneClassifier.getFeatureVectorBuilder();
SampleFilter metaSamplesFilter = new SampleFilter(BxZoneLabelCategory.CAT_METADATA);
FileWriter initialStream = new FileWriter("initial_" + inputDirFile.getName() + ".dat");
BufferedWriter svmInitialFile = new BufferedWriter(initialStream);
FileWriter metaStream = new FileWriter("meta_" + inputDirFile.getName() + ".dat");
BufferedWriter svmMetaFile = new BufferedWriter(metaStream);
for (BxDocument doc : iter) {
System.out.println(docIdx + ": " + doc.getFilename());
String filename = doc.getFilename();
doc = ror.resolve(doc);
doc.setFilename(filename);
for (BxZone zone : doc.asZones()) {
if (zone.getLabel() != null) {
if (zone.getLabel().getCategory() != BxZoneLabelCategory.CAT_METADATA) {
zone.setLabel(zone.getLabel().getGeneralLabel());
}
} else {
zone.setLabel(BxZoneLabel.OTH_UNKNOWN);
}
}
List<TrainingSample<BxZoneLabel>> newMetaSamples =
BxDocsToTrainingSamplesConverter.getZoneTrainingSamples(
doc, metaVectorBuilder, BxZoneLabel.getIdentityMap());
newMetaSamples = metaSamplesFilter.pickElements(newMetaSamples);
List<TrainingSample<BxZoneLabel>> newInitialSamples =
BxDocsToTrainingSamplesConverter.getZoneTrainingSamples(
doc, initialVectorBuilder, BxZoneLabel.getLabelToGeneralMap());
for (TrainingSample<BxZoneLabel> sample : newMetaSamples) {
toLibSVM(sample, svmMetaFile);
}
for (TrainingSample<BxZoneLabel> sample : newInitialSamples) {
toLibSVM(sample, svmInitialFile);
}
++docIdx;
}
svmInitialFile.close();
svmMetaFile.close();
}
