检索范围

  • 网络Field of Search;search scope;Limit Your Results
检索范围检索范围
  1. 在实例推理中采用ART网络缩小检索范围,以最近邻法计算相似度提取实例,并辅以规则推理完成实例修改,实现了甘蔗收割机智能设计系统的实例推理过程。

    The case-based reasoning of sugarcane harvester intelligent design system is implemented by adopting ART network to reduce the search range , introducing nearest neighbor algorithm to calculate similarity and abstract the case , and take rule-based reasoning method to accomplish case modification .

  2. 以达到扩大检索范围,提高搜索引擎的查全率的目的。

    That can enlarge the retrieval area and advance the recall of Searching Engine .

  3. 利用主颜色描述子和同构型纹理描述子所适应的检索范围不同,结合两个描述子对关键帧进行了检索实验。

    Since the domain color descriptor and the homogeneous texture descriptor have the different effect scope , combine the two descriptors to retrieve the key frames .

  4. 但由于该算法仍需进行基于图像灰度的运算,当图像检索范围较大时,无法满足快速定位的需要。

    However , the method still demands operations based on grey levels of image , which causes its incapability of fast location when a large scope of image retrieval appears . 8 .

  5. 显然这种方法缩小了检索范围,同时也节省了与无关图像进行匹配所花费的时间,对于快速、准确的查找图像起到了关键作用。

    Clearly , this method narrows the retrieval scope and plays a key role in finding out image accurately and effectively . Meanwhile , the time of matching the independent images is shortened .

  6. 比起传统的基于刻面的构件描述方法,这种放大能够从很大程度上缩小构件的检索范围,使检索的结果变得更为准确,从而提高了检索效率。

    Compared to the traditional component description based on facet , the retrieval results of component Can largely reduced by using formal description method , and the retrieval result became more accurate than before , so the retrieval efficiency is raised .

  7. 对于案例匹配过程,提出了按照故障层次索引,从而缩小案例检索范围,提高了检索效率,同时采用了最近邻匹配策略,提高了检索的准确性。

    For the case matching process , proposed matching in accordance with the fault level , thereby reducing the scope and improving the efficiency of the case matching . Using the nearest neighbor matching strategy , improves the accuracy of case matching .

  8. PriorityScheduler类的API应用于检索这个范围。

    APIs of the PriorityScheduler class should be used to retrieve this range .

  9. 现有独立搜索引擎存在数据库覆盖范围小、查全率偏低的缺陷,元搜索引擎通过调用多个独立搜索引擎的方式扩大了检索的范围,在一定程度上提高了查全率。

    The existing independent search engines have the defects of low database coverage and low recall ratio . The meta search engine expands the scope of retrieval by scheduling several independent search engines , and improves the recall ratio to some extent .

  10. 更丰富的文本API可能包括检索文本子范围和风格属性的本地信息的功能,现在这些功能在Eclipse中是不可用的。

    A richer text API might include functions for retrieving location information for text sub-ranges and style attributes ; these functions are not currently available in Eclipse .

  11. 介绍目前一种新型的校园管理系统,它是将计算机电话集成(CTI)技术应用于计算机校园管理系统之中,使系统的信息检索和查询范围得到极大的扩展。

    This paper introduces a new kind of compus management system , which applied the CTI technology to computer campus management system to extend greatly the range of information search and query .

  12. 目前计算机网络化检索已在世界范围内形成。

    In today 's society , network information retrieval has become widespread throughout the world .

  13. 但是如何定义是否两个视频相似,仍然是尚未解决的问题,限制了检索系统的应用范围。

    But the problem of how to define whether two videos are similar is still an obstacle to further application .

  14. 本文对数据库检索系统的学科范围、检索功能、检索技术、文献输出等进行比较研究,分析其共性与个性,指出其不足。

    The paper studies course scope , retrieval functions , retrieval technique , document export of the database retrieval systems , analyses the general and specific character , and points out the shortages .

  15. 研究表明:新算法的查准率和查全率可以达到很高的水平,为信息隐藏技术的发展开辟了一条新的研究道路,同样扩大了语音检索技术的应用范围。

    Experimental result shows that recall ratio and precision ratio can attain a higher level by which a new way is exploited for information hiding technology , and application field of speech retrieval is enlarged .

  16. 本文从检索体系、检索范围、报道形式、检索字段、检索算符及显示结果等五个方面,对欧洲专利局网站的检索特点做了深入的解剖。

    This paper makes an analysis of the features of accessing the EPO ( European Patent Of - rice ) website with its system , category , pattern , sub-field retrieval , Boolean operators discussed .

  17. 并在此基础上综合运用面向对象技术、基于实例推理技术和人工神经元网络模型等先进技术提出耦合神经网络工程用钢的实例检索模型以达到缩小检索范围,提高中标率的目的。

    And synthetically make use of the object-oriented technology , the technology of reasoning based on case , the of manual neural network , puts forward a cases indexing model of steel used in coupling neural network project to reduce the area of indexing and increase hit rate .

  18. 分布式文本检索方法能够有效的提高文本检索范围和检索速度。

    Distributed text search is a search method which is highly effective in both range and speed .

  19. 在检索中逐步缩小事例库的检索范围,从而提高检索效率。

    Gradually reduce the case library to retrieve the search range , thereby enhancing the efficiency of retrieval .

  20. 文献查新,不仅要检索二次文献数据库,还要检索学科范围内近期的核心期刊和相关期刊的一次文献。

    To check topics , we should search not only index databases , but also primary documents in core journals and related journals .

  21. 本文从科技项目查新的新颖性检索的目的、定义、检索年限、范围及审查原则等方面来分析与专利新颖性的异同。

    This article analysis the similarities and differences between patent 's novelty and s & t retrieval from their definition 、 retrieval time limit and retrieval intention , etc.

  22. 在此基础上提出了,提出了基于数值型密文划分器和密钥散列序列的密文检索方式,这种方式能很好的解决等值检索和范围检索。

    On this basis , the ciphertext query methods based on database ciphertext numerical range classifier and sequence based key hash propose , which can be a good solution to the equivalent of query and range query .

  23. 强大的查询检索功能。本系统具有多属性任意值域的复合查询功能,查询检索范围覆盖吉林省内所有的矿泉及其属性。

    Secondly , it has a powerful query and search function .

  24. 而后建立分层检索结构:第一层检索利用图元数量等简单的统计特征检索工程图数据库,缩小检索范围;

    Then the multi-stage architecture is constructed as follows : in the first stage , those simple statistical features such as the number of the primitive are used to retrieve the drawings in the database so as to reduce the retrieval range ;