Make use of the technology of information filtering based on TFIDF to filter the results returned by the searching engine.
采用了基于加权向量空间法的信息过滤技术，对成员搜索引擎返回的结果进行过滤。
In network - based education, a traditional navigator or a searching engine had some inherent weaknesses, so individualized intelligent learning has been difficult to realize.
在网络教育中，传统的导航方式或搜索引擎方式引导学习过程有着自身固有的缺陷，无法实现智能化、个性化学习。
Especially, in 2003, the enterprises' competitive information service inspired by searching engine proved to be a successful pattern of payoff and burst out a strong market vitality.
特别是2003年，由搜索引擎引发的企业竞争情报服务，被证明为是一种成功的盈利模式，爆发出强大的市场活力。
The basic educational resource-searching engine (BERSE) provides the basic educational resources searching service through searching, classifying and indexing relevant resources in the Internet.
基础教育资源搜索引擎(BERSE)通过对因特网上相关资源进行搜索、分类和标引，提供了基础教育资源检索服务。
Web crawler is a system which can automatically get web pages from Internet. It helps searching engine download web pages, so it is an important part of searching engine.
网络爬虫是一个可以从因特网上自动提取网页的系统，它为搜索引擎从万维网上下载网页，是搜索引擎的重要组成。
It discusses the key technologies of application of knowledge management for CIMS in process industry, which includes Data Mining, Searching Engine and the construction of knowledge Database.
探讨了流程工业CIMS中实现知识管理系统的关键技术，它包括数据挖掘技术、搜索引擎技术和知识库的建立等。
Sometimes we will search education resource in the network, yet it is difficult to satisfy this requirement properly by using general searching-engine.
在网络中搜索各种教育资源时，通用的搜索引擎很难满足特定的需求。
Sometimes we will search education resource in the network, yet it is difficult to satisfy this requirement properly by using general searching-engine.
在网络中搜索各种教育资源时，通用的搜索引擎很难满足特定的需求。
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