Jeff Ens
School of Interactive Arts & Technology, Simon Fraser University, Canada
Mika Hämäläinen
Department of Digital Humanities, University of Helsinki, Finland
Jack Rueter
Department of Digital Humanities, University of Helsinki, Finland
Philippe Pasquier
School of Interactive Arts & Technology, Simon Fraser University, Canada
Download article
Published in: Proceedings of the 22nd Nordic Conference on Computational Linguistics (NoDaLiDa), September 30 - October 2, Turku, Finland
Linköping Electronic Conference Proceedings 167:39, p. 345--349
NEALT Proceedings Series 42:39, p. 345--349
Published: 2019-10-02
ISBN: 978-91-7929-995-8
ISSN: 1650-3686 (print), 1650-3740 (online)
Endangered Uralic languages present a high variety of inflectional forms in their morphology. This results in a high number of homonyms in inflections, which introduces a lot of morphological ambiguity in sentences. Previous research has employed constraint grammars to address this problem, however CGs are often unable to fully disambiguate a sentence, and their development is labour intensive. We present an LSTM based model for automatically ranking morphological readings of sentences based on their quality. This ranking can be used to evaluate the existing CG disambiguators or to directly morphologically disambiguate sentences. Our approach works on a morphological abstraction and it can be trained with a very small dataset.
