2011 Fiscal Year Final Research Report
Development of Early Diagnosis Tools for Autism during the Formation of Basic Language Based on Speech Prosody Analysis.
| Project/Area Number |
21700565
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Rehabilitation science/Welfare engineering
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| Research Institution | Kawasaki College of Allied Health Professions |
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Principal Investigator |
NAKAI Yasushi 川崎医療短期大学, 医療保育科, 助教 (80462050)
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| Project Period (FY) |
2009 – 2011
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| Keywords | 自閉症 / 早期診断 / 音声データベース / プロソディ / 音声解析 / 音声識別プログラム / 識別精度 / F値 |
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| Research Abstract |
This study developed the speech database of children with autism spectrum disorder and typical development. Using this, this study developed a voice of intonation analysis program and a speech identification program of children with autism spectrum disorder and typical development. The identification precision was used for accuracy and F-measure(2×Precision×Recall)/(Precision+Recall). The accuracy of the human auditory perception and the speech identification device was .59 and .73, F-measure was .59 and .73. Thus, a higher value was obtained for the speech identification device.
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