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中文农业网页
相关语句
  chinese agricultural web page
     The chinese agricultural web page information retrieval system based on SDD
     SDD算法在中文农业网页信息检索的应用
短句来源
     The Design and Realization of the Chinese Agricultural Web Page Search System Based on SDD
     基于SDD中文农业网页搜索系统的设计与实现
短句来源
     In practice SDD has very good performance in Chinese agricultural web page information retrieval.
     实践证明SDD算法在中文农业网页检索上具有响应时间快,精度高等优点,是完全切实可行的。
短句来源
  “中文农业网页”译为未确定词的双语例句
     (4)Designing and realizing the Chinese Agricultural Web Pages Search System Based on the SDD.
     (4)设计并实现了一个基于SDD中文农业网页搜索系统。
短句来源
     developing an special search engine about agricultural to realize the accurate search was the thesis start point.
     因此,针对于中文农业网页,研发专业化的搜索引擎,实现农业信息的精确搜索是本文研究的出发点。
短句来源
     At last, we introduced the design and realization of Chinese Agricultural Web Pages Search System Based on the SDD, including construction 、 functions and running in action.
     最后介绍了基于SDD中文农业网页搜索系统的设计与实现,包括系统的结构与功能以及实际运行的情况。
短句来源
     Because the SDD has nothing with Language,it ca n be used in many field,especially in Chinese Information Retrieval.
     由于SDD算法与具体的语言无关,因此应用面广,在中文领域,尤其是中文农业网页信息检索方面具有实用价值。
短句来源
  相似匹配句对
     The chinese agricultural web page information retrieval system based on SDD
     SDD算法在中文农业网页信息检索的应用
短句来源
     Automatic Text Categorization for Chinese Web Pages
     中文网页的自动分类
短句来源
     The Design and Realization of the Chinese Agricultural Web Page Search System Based on SDD
     基于SDD中文农业网页搜索系统的设计与实现
短句来源
     Research on Automatic Abstracting of Chinese Web Page
     中文网页自动摘要系统的研究
短句来源
     Chinese Agricultural Information Resources on Internet
     因特网上的中文农业信息资源
短句来源
查询“中文农业网页”译词为用户自定义的双语例句

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  chinese web page
A Chinese Web page clustering algorithm based on the suffix tree
      
In this paper, an improved algorithm, named STC-I, is proposed for Chinese Web page clustering based on Chinese language characteristics, which adopts a new unit choice principle and a novel suffix tree construction policy.
      
The experimental results show that the new algorithm keeps advantages of STC, and is better than STC in precision and speed when they are used to cluster Chinese Web page.
      


Semi-discrete decomposition of matrix is the latest technology of LSI,which improves the SVD and can be use in large scale.It has great compress rate,short response time.By using com technology we can encapsulate the search engi ne,so that maintain and second development of server is easy.At the meanwhile S DD com can be used in ASP web page as an object,therefore the B/S model can be used and is convenient for user.Because the SDD has nothing with Language,it ca n be used in many field,especially in Chinese...

Semi-discrete decomposition of matrix is the latest technology of LSI,which improves the SVD and can be use in large scale.It has great compress rate,short response time.By using com technology we can encapsulate the search engi ne,so that maintain and second development of server is easy.At the meanwhile S DD com can be used in ASP web page as an object,therefore the B/S model can be used and is convenient for user.Because the SDD has nothing with Language,it ca n be used in many field,especially in Chinese Information Retrieval.We develope d an SDD com under Microsoft visual C++.Net platform then made different index f iles according to ten project of Chinese Agricultural Sciences Data Center,whic h contains more than 10 000 html files to provide web services.In practice SDD has very good performance in Chinese agricultural web page information retrieval.

SDD(半离散矩阵分解)算法是潜在语义索引(LSI)的最新技术,弥补了传统SVD算法无法大规模应用的局限,具有压缩比大,响应时间短等优点。利用com技术实现了检索引擎的封装使得服务器端的维护变得轻松,有利于二次开发,同时能够作为一个对象嵌入ASP页面实现了B/S模式,降低了用户使用的门槛。由于SDD算法与具体的语言无关,因此应用面广,在中文领域,尤其是中文农业网页信息检索方面具有实用价值。本文在MicrosoftVisualC++.NET开发平台上开发完成了SDDcom组件,针对国家农业科学数据中心的10个主要大库共计十万余网页,分别建立索引文件,提供对外检索服务。实践证明SDD算法在中文农业网页检索上具有响应时间快,精度高等优点,是完全切实可行的。

 
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