【Key words】 search engine； classification semantics； spider； automatic classification； information extraction；
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So based on the studies of key technologies of search engines, this thesis designed a Search Engine System which is based on Classification Semantics.
为此本文在研究了搜索引擎技术要点的基础上,设计了一个基于分类语义的搜索引擎系统。
参考来源 - 基于分类语义的Web信息抽取机制的研究与实现·2,447,543篇论文数据，部分数据来源于NoteExpress
By utilizing OWL classification, it can provide additional vocabulary along with formal semantics to describe the XML schema assets.
通过利用OWL分类，它能够提供额外的词汇表和正式的语义来描述xml模型资源。
Analysts may work with the asset manager to define and apply classification systems used to describe business semantics of services.
分析人员可以使用资产管理器来定义和应用用于描述服务的业务语义的分类系统。
This paper discusses the value and signification of planned languages to NLP from phonetics, grammar semantics, and knowledge classification viewpoints.
本文从语音、语法、语义和知识分类等方面讨论了计划语言对自然语言处理研究的意义和益处。
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