吉吉山语的FST形态学分析

Proceedings of the 18th SIGMORPHON Workshop on Computational Research in Phonetics, Phonology, and Morphology Pub Date : 1900-01-01 DOI:10.18653/v1/2021.sigmorphon-1.21

C. Forbes, Garrett Nicolai, Miikka Silfverberg

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引用次数: 5

摘要

本文介绍了一种吉克山语的有限状态词形分析器。分析器从一个1250个符号的东方方言词表中提取。它基于有限状态技术，另外还包括两个扩展，可以提供对词汇外单词的分析:生成可预测方言变体的规则，以及一个神经猜测组件。通过对来自多种方言的行间注释文本进行测试，预神经分析仪的覆盖率达到(75-81%)，并保持了较高的精度(95-100%)。神经扩展以降低精度为代价提高了覆盖范围。

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An FST morphological analyzer for the Gitksan language

This paper presents a finite-state morphological analyzer for the Gitksan language. The analyzer draws from a 1250-token Eastern dialect wordlist. It is based on finite-state technology and additionally includes two extensions which can provide analyses for out-of-vocabulary words: rules for generating predictable dialect variants, and a neural guesser component. The pre-neural analyzer, tested against interlinear-annotated texts from multiple dialects, achieves coverage of (75-81%), and maintains high precision (95-100%). The neural extension improves coverage at the cost of lowered precision.

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Proceedings of the 18th SIGMORPHON Workshop on Computational Research in Phonetics, Phonology, and Morphology

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