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morpheme-based uyghur speech recognition considering vowel weakening
Xue Huajian; Zhang Ronghui; Osman Turghun; Li Xiao
2012
Source PublicationInternational Journal of Advancements in Computing Technology
ISSN20058039
Volume4Issue:1Pages:289-296
AbstractThis paper describes the challenges in Uyghur speech recognition caused by rich morphology of this language and a new morpheme-based approach to overcome them. Standard morpheme-based approach is also investigated in this paper and outperforms word-based approach. However, this approach pays no attention to frequent vowel weakening of Uyghur that potentially increases the number of morphemes and reduces the effect of the morpheme-based approach. In the new approach, vowel weakening surface forms are replaced by their corresponding stems in lexicon building and language modeling in order to make more effective vocabulary and more robust language model. Then, The vocabulary and language model are utilized in the experiments. Experimental results show that this new approach gives the best result and performs better than standard morpheme-based approach.
Indexed ByEI
Document Type期刊论文
Identifierhttp://ir.xjipc.cas.cn/handle/365002/1375
Collection多语种信息技术研究室
AffiliationXinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Graduate University of Chinese Academy of Science, China
Recommended Citation
GB/T 7714
Xue Huajian,Zhang Ronghui,Osman Turghun,et al. morpheme-based uyghur speech recognition considering vowel weakening[J]. International Journal of Advancements in Computing Technology,2012,4(1):289-296.
APA Xue Huajian,Zhang Ronghui,Osman Turghun,&Li Xiao.(2012).morpheme-based uyghur speech recognition considering vowel weakening.International Journal of Advancements in Computing Technology,4(1),289-296.
MLA Xue Huajian,et al."morpheme-based uyghur speech recognition considering vowel weakening".International Journal of Advancements in Computing Technology 4.1(2012):289-296.
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