Extrinsic Corpus Evaluation with a Collocation Dictionary Task

Varování

Publikace nespadá pod Filozofickou fakultu, ale pod Fakultu informatiky. Oficiální stránka publikace je na webu muni.cz.

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KILGARRIFF Adam RYCHLÝ Pavel JAKUBÍČEK Miloš KOVÁŘ Vojtěch BAISA Vít KOCINCOVÁ Lucia

Rok publikování 2014
Druh Článek ve sborníku
Konference Proceedings of the Ninth International Conference on Language Resources and Evaluation (LREC'14)
Fakulta / Pracoviště MU

Fakulta informatiky

Citace
www http://www.lrec-conf.org/proceedings/lrec2014/summaries/52.html
Obor Informatika
Klíčová slova corpus; evaluation; collocation
Popis The NLP researcher or application-builder often wonders ``what corpus should I use, or should I build one of my own? If I build one of my own, how will I know if I have done a good job?'' Currently there is very little help available for them. They are in need of a framework for evaluating corpora. We develop such a framework, in relation to corpora which aim for good coverage of `general language'. The task we set is automatic creation of a publication-quality collocations dictionary. For a sample of 100 headwords of Czech and 100 of English, we identify a gold standard dataset of (ideally) all the collocations that should appear for these headwords in such a dictionary. The datasets are being made available alongside this paper. We then use them to determine precision and recall for a range of corpora, with a range of parameters.
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