Anaphora in czech: large data and experiments with automatic anaphora resolution

Authors:
Lucie Kučová;Zdeněk Žabokrtský
Affiliations:
Institute of Formal and Applied Linguistics, Charles University (MFF), Prague, Czech Republic;Institute of Formal and Applied Linguistics, Charles University (MFF), Prague, Czech Republic
Venue:
TSD'05 Proceedings of the 8th international conference on Text, Speech and Dialogue
Year:
2005

Citing 1
Cited 1

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Comparison of classification and ranking approaches to pronominal anaphora resolution in Czech

SIGDIAL '09 Proceedings of the SIGDIAL 2009 Conference: The 10th Annual Meeting of the Special Interest Group on Discourse and Dialogue

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Abstract

The aim of this paper is two-fold. First, we want to present a part of the annotation scheme of the Prague Dependency Treebank 2.0 related to the annotation of coreference on the tectogrammatical layer of sentence representation (more than 45,000 textual and grammatical coreference links in almost 50,000 manually annotated Czech sentences). Second, we report a new pronoun resolution system developed and tested using the treebank data, the success rate of which is 60.4 %.