A method is described to automatically ac-quire from text corpora a Portuguese stem lexicon for two-level morphological analysis. It makes use of a lexical transducer to generate all possible stems for a given unknown iniected word form, and the EM algorithm to rank alternative stems.
CITATION STYLE
de Lima, E. F. (1998). Induction of a Stem Lexicon for Two-level Morphological Analysis. In Proceedings of the Joint Conference on New Methods in Language Processing and Computational Natural Language Learning, NeMLaP/CoNLL 1998 (pp. 267–268). Association for Computational Linguistics (ACL). https://doi.org/10.3115/1603899.1603943
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