音声認識システムにおける補綴口蓋床評価への階層分析法の応用 Application of Analytichierarchy Process to Evaluation of Prosthetic Palatal Plate Morphology in Speech Recognition System

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著者

    • 羽田 詩子 HATA Utako
    • 朝日大学歯学部歯科補綴学第3講座 The Third Department of Prosthetics Dentistry, Asahi University, School of Dentistry

抄録

This study revealed how phonetically the prosthetic palatal plate is configured from the viewpoint of Saaty's Analytic Hierarchy Process as Fazzy decision theory. Ten male adults, aged 23-26, with normal teeth alignment and occlusion, and normal auditory system were selected as the subjects. Experimental palatal plates, 2mm thick, were morphologically designed into five types of outline formation such as full palatal (P1), anterior three quarters (P2), anterior one half (P3), and anterior one quarter (P4) plate. Sound samples were recorded by Digital Audio Tape-Corder and analyzed by Voice Recognizing System. Data was transformed into the matrix of "Weighted Recognition Score (WRS)", and calculated by Analytic Hierarchy Process. Prosthetically effective conclusions were as follows: In application of voice recognition system for evaluating prosthetic fablication, WRS were found to be effective and useful. As for the high score order of the plate evaluation in recognition, P3 was the best on [p], [t], [b], [s], [dz], [n], and [r], and P2 was the best on [m] and [k]. From the viewpoint of AHP comprehensive decisions, P3 was the best form and P1 was the worst form for speech production.

収録刊行物

  • 日本補綴歯科學會雜誌 = The journal of the Japan Prosthodontic Society

    日本補綴歯科學會雜誌 = The journal of the Japan Prosthodontic Society 41(3), 363-373, 1997-06-01

    Japan Prosthodontic Society

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各種コード

  • NII論文ID(NAID)
    10008166231
  • NII書誌ID(NCID)
    AN00197911
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    03895386
  • データ提供元
    CJP書誌  J-STAGE 
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