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Computer-Assisted Learning of Japanese as Second Language Based on a Dialog Text Database with Situated and Functional Indices as well as on a Diagnostic Parser

Research Project

Project/Area Number 09680303
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Japanese language education
Research InstitutionSCIENCE UNIVERSITY OF TOKYO

Principal Investigator

ITOH Kohji  Science University of Tokyo,Department of Applied Electronics Professor, 基礎工学部, 教授 (20013683)

Co-Investigator(Kenkyū-buntansha) 伊丹 誠  東京理科大学, 基礎工学部, 助教授 (70212983)
Project Period (FY) 1997 – 1998
Project Status Completed (Fiscal Year 1998)
Budget Amount *help
¥3,500,000 (Direct Cost: ¥3,500,000)
Fiscal Year 1998: ¥600,000 (Direct Cost: ¥600,000)
Fiscal Year 1997: ¥2,900,000 (Direct Cost: ¥2,900,000)
KeywordsLearning Assistance System / Second Language Learning / Japanese / Diagnostic Processing / Learning Item / LTAG / Sample Text Data Base / Indexing / 日本語教育 / 誤り診断 / 形態素解析 / 概念辞書 / 機械学習 / 自然言語処理 / 知的CAI / 機能インデックス / 状況依存 / 診断 / 対話データベース / TAG
Research Abstract

The research aims at fusion of grammatical and communicative approaches developing an intelligent assistance system for the learners of Japanese as second language. The system provides the learners with a text database with indices of learning items designating discriminatory use of expressions. Assisting the learners in comprehension of the contexts by way of linking with electronic dictionaries, the system asks the learners to fill in the blanks made in the sample texts by composing sentences selecting from the specified vocabulary and inflecting if necessary. The system diagnoses the composition and, if the erroneous sentences are not far from feasible ones, the system retrieves corresponding sample texts by the learning item indices, presenting them to help the learners recognize their errors by themselves.
We developed a diagnostic parsing algorithm making use of Lexcalized Tree Adjoining Grammar and 2 stacks which proceeds by unification and linear back tracking. Provided the word … More list and the semantic modification relationship are shared with the learners, the algorithm successfully could detect excessive modifications, lacking of modifiers missing or missuse of collectives, erroneous inflections, obstacles against modification, crossed modification and inappropriateness viewed from the situations. In order to help the authors index the sample text, we developed a set of rules for mapping from the surface characteristics of the sample sentences to learning items. Use of only the morpheme patterns resulted in 90% of reproducibility and 84% of precision.
Use of syntactic analysis focusing only single stages of modification resulted in 96% of reproducibility and 80% of precision. This lowering of precision may have been avoided by taking into account multiple morpheme candidates, 2 or more stages of modification and by prohibiting partial matching. It was confirmed that introduction of conceptual dictionary would greatly improve precision provided certain level of word sense disambiguation were achieved. Less

Report

(3 results)
  • 1998 Annual Research Report   Final Research Report Summary
  • 1997 Annual Research Report
  • Research Products

    (21 results)

All Other

All Publications (21 results)

  • [Publications] 〓: "状況と機能に応じた日本語表現の学習を支援するシステム"電子情報通信学会論文誌. J80-DII No.4. 985-994 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] 掛川淳一 他: "日本語学習支援システムにおける作文診断処理系の提案と試作"電子情報通信学会論文誌 「次世代教育(学習)支援システム」特集号. 2000.

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] 加藤伸隆 他: "Use of Situation-Functional Indices for Diagnosis and Dialogue Database Retrieval in a Learning Environment for Japanese as Second Language"Rroceedings of AIED'97. 247-254 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] 神田久幸 他: "文例コーパスに対する日本語学習項目によるインデクシングの自動化"CASTEL/J '99 PROCEEDINGS. 70-76 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] 掛川淳一 他: "日本語学習支援のための作文における誤り診断システムに付いて"CASTEL/J '99 PROCEEDINGS. 77-83 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] 神田久幸 他: "Diagnostic Processing of Japanese for Computer-Assested Second Language Learning"Proceedings of ICCE '97. 949-945 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] Liu Yi et al.: "A Second Language Learning Environment for Situated and Func-tional Japanese Expressions"Transactions of IEICE D-II. J80-D-II. 985-994 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] Kakegawa Jun'ichi et al.: "Diagnostic Processing of Japanese for Computer-Assisted Second Language Learning"Transactions of IEICE D-II. (to be published). (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] Katoh Nobutaka et al.: "Use of Situation-Functional Indices for Diagnosis and Dialogue Database Retrieval in a Learning Environment for Japanese as Second Language"Proceedings of AIED '97, ARTIFICIAL INTELLIGENCE IN EDUCATION, Knowledge and Media in Learning Systems, IOS Press Inc.. 247-254 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] Kanda Hisayuki et al.: "Automated Learning-Item Indexing of Text Corpus for Assisting Learning Japanese as Second Language"CASTEL/J '99 PROCEEDINGS. 70-76 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] Kakegawa Jun'ichi et al.: "Diagnostic Processing of Jpanese for Computer-Assisted Second Language Learning"CASTEL/J '99 PROCEEDINGS. 77-83 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] Kanda Hisayuki et al.: "Diagnostic Processing of Japanese for Computer-Assisted Second Language Learning"Proc. of ICCE, 1999, Kisarazu, ADVANCED RESEARCH IN COMPUTERS AND COMMUNICATIONS IN EDUCATION, IOS Press Inc. 944-945 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] 馬目,神田,掛川,長澤,伊丹,伊藤: "日本語学習支援における診断のための日本語処理系について" 情報処理学会研究報告. 99・2. 95-100 (1999)

    • Related Report
      1998 Annual Research Report
  • [Publications] 神田,馬目,掛川,長澤,伊丹,伊藤: "日本語教育のための対話例データベースにおける学習項目に基づいたインデクシングの自動化について" 人工知能学会第9回AIシンポジウム. SIG-J-9801. 149-152 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] 加藤,神田,馬目,伊丹,伊藤: "日本語学習支援のためのLTAGによる文の生成と診断について" 言語処理学会第4回年次大会講演論文集. B6-2. 658-661 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] 馬目,加藤,神田,伊丹,伊藤: "日本語学習用対話例データベースのための学習項目に基づいたインデクシングの自動化について" 言語処理学会第4回年次大会講演論文集. A2-1. 105-107 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] 馬目知徳, 他: "状況と機能に依存した日本語の学習を支援するシステム -対話例データベースの構築について-" 電子情報通信学会技術報告. ET97-13. 93-100 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] Y.Liu, et.al: "A Seconal Language Learning Environment for Situated Fundional Japanese Expressions" Proc.of International conference on Computer Processing of Oriental Language. 985-994 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 劉軼, 他: "状況と機能に応じた日本語の学習を支援するシステム" 電子情報通信学会論文誌D-II. J80-D-II. 985-994 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] K.Kato, et al: "Use of Sitnation-Functional Indices for Diagnosis and Dialogue Data Base Retrieval in a Learning Environment for Japanese as Second Language" Proc.of AIED 97 World Conferenc on Artificial Intelligence in Education. 247-254 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 馬目知徳, 他: "状況と機能に応じた日本語の学習を支援するシステム -誤り診断パ-ザについて-" 教育工学学協会連合第5回全国大会講演論文集. I1E23n4. 215-216 (1997)

    • Related Report
      1997 Annual Research Report

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Published: 1997-04-01   Modified: 2016-04-21  

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