Automatic Indexing and Government-Binding Theory
Automatic Indexing and Government-Binding Theory
复制标题
自动索引和政府约束理论
DOI：
10.3115/991146.991231
复制
发表时间：
1990
期刊：
影响因子：
--
通讯作者：
Robert J. Kuhns
中科院分区：
文献类型：
--
作者：
Robert J. Kuhns
这个项目笔记描述了一个接收、解析、索引和路由新闻报道的系统。这个自动索引器的核心是一个基于政府约束理论的分析器，它推导出故事句子的主位和约束关系。这些句法结构由语义处理器解释，语义处理器链接到来自受控索引词汇表的术语的概念表示。因此，该系统能够相对于表示文章内容的大量术语来索引新闻。
This project note describes a system that receives, parses, indexes, and routes news reports. The core of this automatic indexer is a parser based on Government-Binding Theory which derives thematic and binding relationships of arguments of the sentences of stories. These syntactic structures are interpreted by a semantic processor which is linked to conceptual representations of terms from a controlled indexing vocabulary. As a result, the system is capable of indexing news with respect to a large set of terms that denote the content of the articles.