An Information-Theoretic Approach to Characterizing and Modelling Terminology Structure

描述和建模术语结构的信息论方法

• 批准号: 14580465
• 负责人: KAGEURA Kyo
• 金额: $ 1.22万
• 依托单位: National Institute of Informatics
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2002
• 资助国家: 日本
• 起止时间: 2002 至 2003
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-14580465/
• 关键词: Specialized terminology; Information theory; Quantitative lexicology; Terminology; Probabilistic modeling; LNRE models; 確立モデル

This research proposed the model and framework for analyzing the structure of lexicology, especially terminology, from quantitative and information-theoretic point of view. The followings were achieved:(1)Theoretical investigations concerning the possible conditions under which the very study of lexicology and terminology can be pursued;(2)Clarifications of the theoretical relationships between texts and lexica, in order to establish a method of extracting lexicological characteristics, by focusing on the paradigmatic units of compounds and applying the binomial interpolation and extrapolation as well as its extension of LNRE models;(3)Observation of the potential quantity of different terms and elements, when the number of the data is increased while the structure of the terminology/lexicology is maintained. For six specialized domains, we also observed the actual tendencies.(4)Critical examination of the concept of types of origin, relating to under what conditions we can talk about the types of origin in Japanese and the proposal of an information-theoretic measure of evaluating the usefulness or uselessness of the distinction of types of origin in the language use.By these, we have established a way of approaching lexicology/terminology using textual corpora.

本研究从定量和信息论的角度提出了词汇学结构分析的模型和框架，尤其是术语学结构分析。（2）阐明了文本与词汇的理论关系，以复合词的聚合单位为中心，应用二项式内插外推及其扩展的LNRE模型，建立了一种提取词汇特征的方法;（3）当数据数量增加而术语/词汇结构保持不变时，观察不同术语和要素的潜在数量。对于六个专业领域，我们也观察到了实际趋势。（4）对起源类型概念的批判性考察，涉及在什么条件下我们可以谈论日语的起源类型，并提出了一种评估起源类型区分在语言使用中的有用性或无用性的信息论衡量标准，从而建立了一种利用语篇语料库研究词汇学/术语学的方法。

项目成果

Kageura, K.: "The Dyanmics of Terminology."John Benjamins.. 322 (2002)

Kageura, K.：“术语的动态。”John Benjamins.. 322 (2002)

Kageura, Kyo: "On Some Statistical Measures for Corpus-based Lexicology"Actas de VIII Symposio International de Communication Social.. 456-459 (2004)

Kageura, Kyo：“关于基于语料库的词汇学的一些统计措施”Actas de VIII Symposio International de Communication Social.. 456-459 (2004)

Kageura, Kyo.: "On Recovering the Lexicological Characteristics from Textual Corpora"The 9^<th> Annual Meeting of the Japan Society of Natural Language Processing. 270-273 (2003)

Kageura, Kyo.：“论从文本语料库中恢复词汇学特征”日本自然语言处理学会第 9 届年会。

Kaguera, K.: "The Dynamics of Terminology."John Benjamins.. 322 (2002)

Kaguera, K.：“术语的动态。”John Benjamins.. 322 (2002)

Kageura, Kyo: "An Intuitive Meaning of Good-Turing Estimation"Mathematical Linguistics (in Japanese). 24(4)(to appear). (2004)

Kageura, Kyo：“古德图灵估计的直观含义”数学语言学（日语）。