Trial Construction of an Advanced Computer-readable Lexical Database Capable of Automatic Acquisition of Lexical Information

自动获取词汇信息的先进计算机可读词汇数据库的试建

• 批准号: 07558274
• 负责人: FUJISAKI Hiroya
• 金额: $ 1.34万
• 依托单位: The Science University of Tokyo
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (A)
• 财政年份: 1995
• 资助国家: 日本
• 起止时间: 1995 至 1996
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-07558274/
• 关键词: Computer-readable Lexical Database; Acquisition of Lexical Information; Detection of Unknown Words; Inference on Syntactic Information; Inference on Semantic Information; Lexical Database System; 自然言語処理; 機械学習; 辞書データベースシステム; 未知語検出; 未知語品詞推定; 知識獲得

(1) Expansion of lexical data and classification of newspaper article data : Existing lexical data have been expanded using "Shin-Meikai Kokugo Jiten" (by Sanseido Publishing Co.) and EDR Electronic Dictionary (by Japan Electronic Dictionary Research Institute, Ltd.), and newspaper article data have been classified.(2) Determination of data structure for describing the semantic system : The data structure has been determined on the basis of the EDR Electronic Dictionary, and the data for the semantic system have been classified on a computer.(3) Design and implementation of the subsystem for automatic detection of unknown words : A program has been designed and implemented for the morphological and syntactic analysis of text, and for detecting unknown words.(4) Design and implementation of the subsystem for automatic inference on syntactic and semantic information of unknown words : The data structure has been determined and the program has been designed and implemented for the subsystem for automatic inference of systematic and semantic information of unknown words.(5) Implementation of the basic part of the advanced lexical database system and preliminary confirmation of its operation.(6) Determination of the detailed specifications for the lexical database system : A 40M byte main memory was adopted for the system.(7) Determination of the detailed specifications for the lexical data : The total numbern of lexical items are : 187,868 nouns, 645 pronouns, 10,620 verbs, 1,124 adjectives, 1,345 adverbs, and 144 others.(8) Construction of the advanced lexical database system : The system has been constructed using Arity/Prolog language, and currently occupies 142k bytes of memory.(9) Evaluation of the system : The performance of the system has been evaluated using the lexical data and the electronic texts from newspaper articles, and the results congirmed the basic validity of the current system.

(1)词汇数据的扩展和报纸文章数据的分类：已经使用“Shin-Meikai Kokugo Jiten”（由三生堂出版公司出版）扩展了现有的词汇数据。和EDR电子词典（由日本电子词典研究所有限公司提供），和报纸文章的数据都是保密的(2)确定描述语义系统的数据结构：数据结构是根据EDR电子词典确定的，语义系统的数据已在计算机上分类。(3)未登录词自动检测子系统的设计与实现：设计并实现了一个用于文本的词法和句法分析以及未登录词检测的程序。(4)未登录词句法语义信息自动推理子系统的设计与实现：确定了未登录词系统语义信息自动推理子系统的数据结构，设计并实现了未登录词系统语义信息自动推理子系统的程序。(5)高级词汇数据库系统基础部分的实现及其运行的初步验证。(6)词法数据库系统具体规格的确定：系统采用40 M字节内存。(7)词汇数据的详细规格确定：词汇项目总数为：名词187，868个，代词645个，动词10，620个，形容词1，124个，副词1，345个，其他144个。(8)高级词法数据库系统的构建：该系统采用Arity/Prolog语言构建，目前占用内存142 k字节。(9)系统评价：使用词汇数据和电子文本对系统进行了评价，结果证实了本系统的基本有效性。

项目成果

KAMEDA,Hiroyuki, KUBOMURA,Chiaki and SAKURAI Tomoko: "Experimental Evaluation of Unknown Word Acquisition System" Proceedings of the 1996 Engineering Sciences Society Conference of IEICE. 326-327 (1996)

KAMEDA、Hiroyuki、KUBOMURA、Chiaki 和 SAKURAI Tomoko：“未知词获取系统的实验评估”IEICE 1996 年工程科学学会会议论文集。

亀田弘之: "高次辞書データベースのための語彙知識自動獲得システム" 公開シンポジウム「人文科学とデータベース」. 75-82 (1995)

Hiroyuki Kameda：“高级词典数据库的自动词汇知识获取系统”公共研讨会“人文与数据库”75-82（1995）。

久保村千明: "未知語獲得アルゴリズムの評価" 電子情報通信学会技術研究報告. TL96-6. 21-30 (1996)

Chiaki Kubomura：“未知词获取算法的评估”IEICE 技术研究报告 TL96-6（1996）。

藤崎博也: "キ-概念の抽出と未知語の処理に基づく情報検索方式の高度化" 情報処理学会第54回(平成9年前期)全国大会講演論文集. 3. 23-24 (1997)

Hiroya Fujisaki：“基于关键概念提取和未知词处理的信息检索方法的改进”日本信息处理学会第54届全国会议论文集（1997年上半年）3. 23-24（1997年）。

KAMEDA,Hiroyuki: "Model of Thought Process in Unknown Word Acquisition by Machines" Technical Report of IEICE. TL95-10. 9-16 (1996)

KAMEDA、Hiroyuki：“机器未知词获取的思维过程模型”IEICE 技术报告。