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2019 | OriginalPaper | Buchkapitel

A Context-Free Spelling Correction Method for Classical Mongolian

verfasst von : Min Lu, Feilong Bao, Guanglai Gao

Erschienen in: Natural Language Processing and Chinese Computing

Verlag: Springer International Publishing

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Abstract

Spelling errors in the classical Mongolian text are mainly caused by misuse of polyphonic letters which present the same shape in the certain position of the word. About half to three-quarters of the classical Mongolian words are misspellings which have the correct appearances but wrong codes. In this paper, we code the Mongolian words by glyph codes to map the words to their shapes one-to-one. In addition, we also proposed the correction of out-of-vocabulary words (OOV) based on the Evolved Transformer by formalizing the correction task as a translation from misspellings to target spellings. The experimental results show that this approach achieves the new state-of-the-art performance.

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Vorheriges Kapitel Automatic Chinese Spelling Checking and Correction Based on Character-Based Pre-trained Contextual Representations

Nächstes Kapitel Explainable AI: A Brief Survey on History, Research Areas, Approaches and Challenges

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Titel: A Context-Free Spelling Correction Method for Classical Mongolian
verfasst von: Min Lu
Feilong Bao
Guanglai Gao
Verlag: Springer International Publishing
Buch: Natural Language Processing and Chinese Computing
Print ISBN: 978-3-030-32235-9

Electronic ISBN: 978-3-030-32236-6

Copyright-Jahr: 2019
DOI: https://doi.org/10.1007/978-3-030-32236-6_50

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