知识检索是一种全新的信息检索方式,是在现有的信息检索技术以及模型上发展而来的。知识检索和信息检索的不同,就在于知识检索强调了语义,不会和信息检索一样,只是基于字面的机械匹配,它从文章的语义、概念出发,能够揭示文章的内在含义。做到了语义和概念层次上的标引工作,知识检索就提高了查全率和查准率,降低了用户的负担。
(3)知识检索(Knowledge Retrieval) 知识检索(内容检索)是基于知识的、语义上的匹配,在查准率和查全率上有更好的保证,是信息检索的重点,特别是面向Web信息的知...
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... A Search for Objective Knowledge 第一章 Knowledge Search 知识搜索 ; 和知识检索 ; 知识检索 Duxiu Knowledge Search Database 读秀学术搜索 ...
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Ontology as a formalized description of shared conceptual system, can solve the problem of massive knowledge usage in knowledge retrieval.
本体作为共享概念体系的形式化描述,在知识检索方面可解决海量知识利用问题。
参考来源 - 基于本体的关联知识可视化检索模型Though much research work on knowledge search based on Internet and its management technology is done, yet more is remained to make it possible to probe into this hot field deeper.
尽管作者本人对基于互联网的知识检索和管理技术进行了较为深入的研究,但仍然有很多内容有待进一步的深入。
参考来源 - 基于互联网的知识检索和管理的研究We presents the models and implemented the prototype of literature sharing service andvirtual scientific discussion service based on VDHA_Grid, and of heterogeneous information sharing and knowledge retrieve service.
提出了基于VDHA文件共享服务和虚拟学术讨论服务模型,提出了基于VDHA的异质信息共享服务和知识检索服务原型。
参考来源 - eOntology-based knowledge retrieval, which is discussed in this paper, just embodies this association.
本文所研究的基于本体论的知识检索正是这种结合的体现。
参考来源 - 基于本体论的知识检索研究The design knowledge index and appliance problem are discussed at the example of design of output shaft in three-class shift box.
以三级变速箱输出轴设计为例,讨论了设计知识检索及应用问题。
参考来源 - 面向可复用设计的产品知识管理研究与实践·2,447,543篇论文数据,部分数据来源于NoteExpress
文章旨在探讨一种合理、有效、快速的知识检索方法,为分布式集成信息系统的成功运行提供性能保障。
The aim is to seek an efficient and reliable method of retrieving knowledge from repositories to support the running of distributed integrated information system for product design successfully.
基于人工智能的信息内容的自动聚类、分类和文摘,以及深层次的“知识检索”为迎接这个挑战提供了新的支撑技术。
The technique of clustering, classification and abstracting based on AI, and so - called "Knowledge Indexing" technique, seemed as good approaches to solve such problems.
本文在课题组已开发设计实现的基于本体的可重构知识管理系统框架下,研究了基于知识地图的知识检索与重用方法。
This paper researches methods of a knowledge search and knowledge recommendation based on Reconfigurable Ontology-based Knowledge Management System developed by our design team.
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