[Corpora-List] semantic role labeling software

From: Mihai Surdeanu (surdeanu@lsi.upc.edu)
Date: Thu Mar 30 2006 - 12:34:42 MET DST

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    Dear all,

    I have just released SwiRL, a semantic role labeling system for
    English, as GPL. If
    interested, you can download it here:

    http://www.lsi.upc.edu/~surdeanu/swirl.html

    To my knowledge, this is the first free (GPL) semantic role labeler.
    Additionally, it doesn't perform too bad: it ranks fifth among the
    systems that participated at the CoNLL shared task evaluation.
    However, all systems that scored higher were actually combinations of
    several individual models, whereas I decided to keep it simple -- a
    single model -- for practical purposes.

    Since this software just started its public life, I appreciate any bug
    reports, requests for missing features, hate messages, etcetera.

    Best regards, 

    --
Mihai Surdeanu
Universitat Politecnica de Catalunya

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