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-
-Categories have the format i-j:CAT where i and j are the indices of the spaces
-between words in the TARGET language. For example, slash categories can be written:
-
- the blue house
- 0-1:DT 1-2:JJ 2-3:NN 1-3:NBAR 0-2:NP/NN 0-3:NP
-
-
-You may multiply label each span, e.g.
-
- NP
- |
- NBAR
- |
- NN
- |
- John
- 0-1:NP 0-1:NBAR 0-1:NP
-
-However, this may result in a very large number of rules being extracted.
-
-
-****
-* Filtering and Scoring of Unscored and Unfiltered Grammars
-****
-
-Take the unfiltered grammar, and a test set, and run:
-./filter_grammar <test set> < unfiltered.grammar > filter.grammar
-
-Then, to score the new filtered grammar, run:
-./score_grammar <alignment> < filtered.grammar > scored.grammar
-