抽取
- 与 抽取 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The data transformation platform is designed in accordance with modularization, which masks the access from upper application by data wrapping module and submits DataSet objects to upper application. DataSet exchange module finishes heterogeneous data exchange by using XML capsulation of DataSet. For the synchronization process of heterogeneous data, it uses table trigger and Updates Information Table to capture change from source database table. The Update Information Table keeps the DML statements operated on tables which need to be synchronized. In the course of synchronization, synchronization module extracts DML operation field from Regenerate Information Table DataSet. At last, it updates the table fields of destination database by using command object.
数据转换平台的实现采用模块化设计,通过数据包装模块屏蔽上层应用对数据库的访问和将包装好的数据集对象提交给上层应用来实现,数据转换模块利用DataSet对XML的封装完成底层异构数据的交换;在异构数据同步的处理上,采用触发器结合更新信息表的方式获取源数据库上表内容的变化,更新信息表保存作用在同步表上的DML语句,然后在同步的过程中利用数据转换平台的同步模块对更新信息数据集中的DML操作字段进行数据抽取,最后通过命令对象将变化更新到目的数据库的表字段中。
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The applications of the theory in robot translation parameter computation and in Qualitative Scene Model construction are presented.(3) Intrinsic Images and color constancy of Real Color Images Based on the Dichromatic Reflection Model proposed by Klinker [55] , it is the NO. 1 for this paper to measure the spectral relationship of a CCD color camera, to reestablish the linear relationship, to separate the illuminant and object color components in real color images, and to extract the intrinsic image and highlight image from the real color image, as well as to eliminate the influences of highlights upon the usual image segmentation algorithm.
以Klinker[55]等提出的"双色反射模型"为基础,首次测定了彩色摄像机的光强----灰度响应关系,恢复了摄像机的整体线性关系;首次在真实彩色图像(即由彩色摄像机直接获取的图像)中成功地分离了光照和景物的颜色;成功地抽取了本色图像和耀斑图像;在此基础上,又将双色反射模型成功地运用到真实彩色图像的分割方面,消除了耀斑对分割的影响。
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Take 5 off-springs rats in each group randomly after birth on 7, 14, 21 and 28 day respectively and by using immunohistochemistry, detect the NMDAR1 protein expression levels in the regions of pallium, diencephalon and hippocampus.
分别在子鼠出生后第7、14、21、28天每组随机抽取5只子鼠,免疫组化染色测定子鼠大脑皮层、中脑、海马NMDAR1受体蛋白的表达。
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CBFEC emphasizes direct correspondence of concepts in EC with its software architecture for ease of understanding and using; minimal coupling with specific problem structure for easy adaptation it to solve a large number of wholly different problems; interface-centered design for extendibility. To achieve those objects, the problem-solving method of EC is analyzed and the problem-solving procedure of EC is divided into three interactive aspects: population-based stochastic searching mechanism, problem specific information to implicitly guide the stochastic searching, and the observation and control of the computation procedure of EC. Then the key concepts of EC are identified in those three aspects; the normal implementations of those concepts are summarized; the interfaces represents those concepts in software are abstracted; the collaborations of components through those interfaces are designed. CBFEC is implemented on mainstream component software platform COM/DCOM (Component Object Model/Distributed COM from Microsoft), which includes interfaces definitions, commonly using EC components implemented those interfaces, such as Simply EA component, Steady State EA component, EA component, EA component, Population component, Tournament Selection component, Linear Ranking Selection component, Nonlinear Ranking Selection component, Random Number Generator component, etc, and the collaborations of those components through those interfaces.
具体的做法是把演化计算看作是基于组件的软件工程的一个应用领域:首先分析了演化计算求解问题的一般思路和方法,把演化计算问题求解过程分为:"设计基于群体的随机搜索机制"、"研究问题的性质并以此隐含地定义算法的搜索方向"和"求解过程的观察与控制"三个部分;然后分别找出各个部分中的关键概念,总结这些概念现有的一般实现方法,抽取其本质,以此结合设计模式来定义组件软件的接口;通过分析演化计算各个概念之间的相互联系来设计组件软件间通过接口的进行交互的方式;最后还在目前一种主流组件软件开发平台COM/DCOM(微软提出的组件对象模型)的基础上实现了常用的演化计算组件,如简单演化算法组件、稳态演化算法组件、演化算法组件、演化算法组件、种群组件、锦标赛选择策略组件、线性排名选择策略组件、非线性排名选择策略组件、随机数发生器组件等等。
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Perpendicular search engine is to pour pyramid model, be pair of trade news comb, rework and editor are arranged, it is the professional search engine that is aimed at certain industry, the fractionize that is search engine and outspread, it is right some kind of technical information in webpage library undertakes conformity, directional cent field is draw-out the user is returned with some kind of form again after the data that gives need undertakes handling.
垂直搜索引擎是倒金字塔型,是对行业信息的梳理、再加工与编辑整理,是针对某一个行业的专业搜索引擎,是搜索引擎的细分和延伸,是对网页库中的某类专门的信息进行一次整合,定向分字段抽取出需要的数据进行处理后再以某种形式返回给用户。
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Based on the concept of discrete discriminant function, a novel feature extraction method in the case of every person having only one training sample is presented.
对于变化较大的人脸图象,用这种方法抽取的代数特征可得到良好的识别效果。
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The effect of common features was studied based on the analysis of feature types and feature extraction method in discriminative learning model.
对于判别式模型中应用的特征类型及特征抽取方法进行分析,并从特征的不同应用效果中,研究了一般常用特征对于组块分析的影响。
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Such carastrophes of marshy ground as grassland degeneration,lake dried up,soil hardended and impervious,groundwater lowering and desertification are increasingly serious in Zoigê and Hongyuan,west Sichuan which is attribusable to disrupture of local aquifers and unreasonable groundwater exploiting.
以若尔盖、红原为代表的四川西部湿地,近数十年来草场退化、湖泊干涸或缩小、软土硬结、地下水位下降、沙漠化等地质灾害日趋严重。其水文地质原因是局部含水层和水盆结构被破坏,以及不合理的抽取地下水。
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Experimental results show the validity of the proposed image divisional methods.
实验结果表明,基于图像子块的特征抽取方法的检索效果比较好
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Methodssixty four patients were randomly divided into two groups, a and b, with 32 patients in each group. dobell solution was given to those in group a for gargle, six times a day; for those in group b, 50 g/l sodium bicarbonate and dobell were applied for gargle alternatively, six times a day. the infection was observed one and two weeks later.
随机抽取大剂量化疗后成年白血病住院病人64例,随机分成a、b两组,各32例。a组给予多贝尔液漱口,b组给予多贝尔液及50 g/l碳酸氢钠液交替漱口,每天6次。1、2周后观察两组口腔真菌感染发生情况。
- 推荐网络例句
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She gently rebuff ed him, but agreed that they could be friends
她婉言拒绝了,但同意作为朋友相处。
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If in the penal farm, you were sure to be criticized.
要是在劳改农场,你等着挨绳子吧!
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Several theories about reigniting and extinguishing of the arc have been refered.
本文综合考虑了几种电弧重燃和熄灭理论。