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    ACE corpora

  • The ACE corpora is owned by the LDC. Training data will be made available to registered participants.

    • ACE DTD

  • The format for system hypothesis and ACE reference files may be validated using the ACE DTD.

    • Software

    Current Version:

    08/29/2003: rdc-eval.v17.pl. Generic entities are retained, regardless of the -g generics flag, so that RDC evaluation can make reference to generic entities. EDT evaluation, however, still ignores generic entities unless the -g generics flag is set.

    History of software:

    • 03/17/2003: rdc-eval.v16.pl. Algorithmic improvement; much faster search.
    • 03/07/2002: EDT_ref_compare (v28) and edt-eval (v22)
      edt-eval (v22) provides an option to split multi-role entities into separate single-role entities (in which all mentions have the same role). New (sub)entities are created to collect all same-role mentions from the original entity. Names that match mention heads stay with the entity that contains the mention. (EDT_ref_compare (v28) unchanged).
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    Page Created: September 6, 2007
    Last Updated: November 4, 2008

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