On how to write rules in Constraint Grammar (CG-3) - VISL
On how to write rules in Constraint Grammar (CG-3) - VISL
On how to write rules in Constraint Grammar (CG-3) - VISL
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Performance and uses<br />
➢ Published performance for system-<strong>in</strong>ternal evaluations<br />
is as<strong>to</strong>nish<strong>in</strong>gly high across languages, with F-scores for<br />
mature systems around<br />
➢ 99% for POS<br />
➢ 95% for syntactic function (shallow dependency)<br />
➢ Relative performance <strong>in</strong> open jo<strong>in</strong>t evaluation:<br />
e.g. HAREM (Portuguese NER & classification)<br />
➢ Supports a wide variety of applications<br />
<strong>Grammar</strong> check<strong>in</strong>g (Norwegian, Swedish, Danish ...), e.g.<br />
OrdRet (better at weight<strong>in</strong>g suggestions than Word)<br />
Corpus annotation (e.g. treebanks) and teach<strong>in</strong>g<br />
IR, NER and QA<br />
MT and other semantic stuff<br />
Anaphora resolution
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