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The development and trial of software to self-study Japanese prosody using an automatic speech recognition system

Research Project

Project/Area Number 24320091
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypePartial Multi-year Fund
Section一般
Research Field Japanese language education
Research InstitutionUniversity of Tsukuba

Principal Investigator

MATSUZAKI Hiroshi  筑波大学, 人文社会系, 准教授 (10250648)

Co-Investigator(Kenkyū-buntansha) TAKAHASHI Eriko  広島大学, 大学院教育学研究科, 助教 (30710868)
HATASA Yukiko  広島大学, 大学院教育学研究科, 教授 (40457271)
IMAI Shingo  筑波大学, 人文社会系, 教授 (50346582)
FURUKAWA Masako  筑波大学, 留学生センター, 研究員 (20617287)
Project Period (FY) 2012-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥18,200,000 (Direct Cost: ¥14,000,000、Indirect Cost: ¥4,200,000)
Fiscal Year 2014: ¥5,720,000 (Direct Cost: ¥4,400,000、Indirect Cost: ¥1,320,000)
Fiscal Year 2013: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2012: ¥7,280,000 (Direct Cost: ¥5,600,000、Indirect Cost: ¥1,680,000)
Keywords外国語 / 教育学 / 教育工学 / 発音学習 / 音声合成 / 音声学 / 音声認識
Outline of Final Research Achievements

This project aims at developing a new system that outputs a visual representation of prosody. It employs an automatic speech-recognition system and analyzes the segmental and prosodic features of a speech to provide an easy-to-understand visual feedback to Japanese learners. The problem of delayed F0 fall is corrected by assigning the F0 value to the mora that immediately precedes the segment in which the pitch drops. However, the inaccuracy in representing sentence-final intonation remains unsolved.

Report

(4 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Annual Research Report
  • 2012 Annual Research Report
  • Research Products

    (6 results)

All 2015 2014 2013 2012

All Journal Article (2 results) (of which Acknowledgement Compliant: 1 results) Presentation (2 results) Book (2 results)

  • [Journal Article] おそ下がりに対応したプロソディグラフ自動出力システムの開発2015

    • Author(s)
      松崎寛,高橋恵利子
    • Journal Title

      日本語教育方法研究会誌

      Volume: 22-1 Pages: 48-49

    • NAID

      110009919161

    • Related Report
      2014 Annual Research Report
    • Acknowledgement Compliant
  • [Journal Article] 音声認識技術を活用した日本語韻律学習システムの開発と改良2013

    • Author(s)
      松崎寛,今井新悟,古川雅子
    • Journal Title

      信学技報

      Volume: SP2013-81 Pages: 59-63

    • Related Report
      2013 Annual Research Report
  • [Presentation] 日本語学習者のための音声認識技術を用いた発話練習教材の開発2013

    • Author(s)
      古川雅子, Son Pham Thanh, 今井新悟
    • Organizer
      教育システム情報学会
    • Place of Presentation
      東北大学
    • Year and Date
      2013-01-12
    • Related Report
      2012 Annual Research Report
  • [Presentation] 音声認識システムを活用した発音自学システムの開発と試用2012

    • Author(s)
      松崎寛
    • Organizer
      2012年日本語教育国際研究大会(ICJLE2012)
    • Place of Presentation
      名古屋大学
    • Year and Date
      2012-08-18
    • Related Report
      2012 Annual Research Report
  • [Book] 日本語大辞典(分担執筆:イントネーション/音調/強調/促音/長音/拍(モーラ)/プロミネンス/ポーズ他)2014

    • Author(s)
      松崎寛
    • Total Pages
      2299
    • Publisher
      朝倉書店
    • Related Report
      2014 Annual Research Report
  • [Book] 第二言語習得研究と言語教育2012

    • Author(s)
      畑佐一味, 畑佐由紀子, 百済正和 ,清水崇文
    • Total Pages
      309
    • Publisher
      くろしお出版
    • Related Report
      2012 Annual Research Report

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Published: 2012-04-24   Modified: 2019-07-29  

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