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A Two-Level Implementation For Lushootseed Morphology, Deryle W. Lonsdale
A Two-Level Implementation For Lushootseed Morphology, Deryle W. Lonsdale
Faculty Publications
This paper describes the implementatio of a computer system that processes Lushootseed word forms. Built on the two-level model and leveraging finite-state technology, the system is able both to parse surface forms to arives at the underlying morphemic decomposition, and to generate surface forms given such a representation. Components of the system are discussed including the lexicon architecture, rule formulation and specification, ans the word-structurer grammar. Issues relevant to processing Lushootseed are discussed including reduplication, allomorphic variation, inflectional and derivational affixation, and morphophonemic alternations.