基于语料库的动态语用电子词典的实现及其教育意义

The Technical Implementation and Educational Significance of Corpus-based Dynamic Pragmatic E-Dictionary

传统电子词典的查找方式是以词目为中心进行查找,这种方式使得各词条只具有从词目到词条内容的单向关联,而缺乏从词条内容到词目的反向关联,其结果是原本相互关联的知识被人为地割裂开来。基于Lucene文本搜索引擎架构和Eclipse Rich Client Platform技术开发的基于语料库的动态语用电子词典(CORD)克服了以上缺点,实现了词条的词目和词条内容的双向查找,使词典库的信息得到充分有效的利用。同时,其在英语教学中的应用也显示出了特有的优势。

The traditional electronical dictionary way of looking up words centers around headwords only and ignores the content of the entry which results in the failure in the full use of dictionary information for the simple fact that users can only indirectly access information in the entry content by first looking up the headword but not the other way around. The Corpus-Based Dynamic Pragmatic Dictionary, CORD for short, based on Lucene and Eclipse Rich Client Platform, realizes the looking up of words both in the headword and the content of dictionary entries, which makes the full use of dictionary information possible by allowing the user to access the stored information not only in the headword part but also in the content part of the dictionary, which is a direct reaction to the traditional electronic dictionary. And, it has shown great advantages in English Teaching.