Examples of NPTmpRetainingTreeNormalizer

edu.stanford.nlp.trees.NPTmpRetainingTreeNormalizer

Same TreeNormalizer as BobChrisTreeNormalizer, but optionally provides four extras. I.e., the class name is now a misnomer.
1) retains -TMP labels on NP with the new identification NP-TMP, and provides various options to percolate that option downwards to the head noun, and perhaps also to inherit this from a PP-TMP.
2) Annotates S nodes which contain a gapped subject: i.e., S < (/^NP-SBJ/ < -NONE-) --> S-G
3) Leave all functional tags on nodes.
4) Keeps -ADV labels on NP and marks head tag with &`^ADV

Performance note: At one point in time, PCFG labeled F1 results for the various TEMPORAL options in lexparser were: 0=86.7, 1=87.49, 2=86.87, 3=87.49, 4=87.48, 5=87.5, 6=87.07. So, mainly avoid values of 0, 2, and 6.

At another point they were: 0=86.53, 1=87.1, 2=87.14, 3=87.22, 4=87.1, 5=87.13, 6=86.95, 7=87.16 @author Christopher Manning @author Dan Klein

    if (args.length < 2) {
      System.err.println("usage: Relation treebank numberRanges");
      return;
    }
    FileFilter testFilt = new NumberRangesFileFilter(args[1], true);
    TreeReaderFactory trf = new PennTreeReaderFactory(new NPTmpRetainingTreeNormalizer());
    DiskTreebank testTreebank = new DiskTreebank(trf);
    testTreebank.loadPath(new File(args[0]), testFilt);
    HeadFinder hf = new ModCollinsHeadFinder();
    List<Relation> relations = new ArrayList<Relation>();
    relations.addAll(Arrays.asList(SIMPLE_RELATIONS));

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Examples of NPTmpRetainingTreeNormalizer

Examples of edu.stanford.nlp.trees.NPTmpRetainingTreeNormalizer