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ORACLE_train4
- SQL语言简介 1、 SQL概述 SQL是一种面向数据库的通用数据处理语言规范,能完成以下几类功能:提取查询数据,插入修改删除数据,生成修改和删除数据库对象,数据库安全控制,数据库完整性及数据保护控制。 数据库对象包括表、视图、索引、同义词、簇、触发器、函数、过程、包、数据库链、快照等(表空间、回滚段、角色、用户)。数据库通过对表的操作来管理存储在其中的数据。 -a brief SQL language. SQL outlined SQL oriented datab
PCA
- 提出一种基于主分量分析和相融性度量的快速聚类方法。通过构造主分量空间将高维数据投影到两个主成分上 进行特征提取,每一个主分量都是原始变量的线性组合-Is proposed based on Principal Component Analysis and Measure of blending fast clustering method. Principal component space by constructing a high-dimensional data onto two p
vm
- Owing to the broad application value of audio watermarking in remote transmission and mobile extraction, it is very important to study watermarking approaches against A/D and D/A conversion. Based on wavelet decomposition and cepstrum technol
amorph
- Owing to the broad application value of audio watermarking in remote transmission and mobile extraction, it is very important to study watermarking approaches against A/D and D/A conversion. Based on wavelet decomposition and cepstrum technol
vm2
- Owing to the broad application value of audio watermarking in remote transmission and mobile extraction, it is very important to study watermarking approaches against A/D and D/A conversion. Based on wavelet decomposition and cepstrum technol
weatherOntology
- 本论文结合模式识别技术,在基于本体理论的基础上研究并实现强对流天气推理系统。该系统通过模式识别技术对图像数据进行预处理和特征提取,从中获取有用的特征信息,并结合气象专业知识,对特征信息进行分析,抽象出符合一定气象意义的知识,建立领域本体库,在此基础上研究并设计强对流领域推理规则,进而建立起强对流天气推理系统,以提高强对流气象预报领域的计算机化、快速化和实时化。-This paper combines the pattern recognition technology, ontology-bas
tribon-pipe-data
- Tribon M3管系生产信息提取程序(python程序应用)-Production information management system Tribon M3 extraction process (python program application)
DEM
- 目前三角网是进行精细地形表达最好和最常用的方法,因此本文讨论利用三角网法来建立露天矿的精细DEM模型。由于露天矿复杂特殊的地形特征,在建模过程中应充分考虑相应的约束条件,否则会出现台阶被削平等现象。构建不规则三角网的方法可分为分而治之算法、逐点插入算法和三角网生长算法。各种算法各具优缺点,结合矿区的实际情况,本文采用一次性约束三角网生成算法,经过空间数据提取、拓扑关系建立以及空间索引建立,最终建立起边界约束线以内的约束不规则三角网。-At present, triangulated irregu
HTTP-TUNNEL-DETECTING-TECHNIQUE
- 研究了恶意软件常采用的通信方式———隧道技术,并提出了一种基于C4.5的HTTP 隧道检测算法。该算法采用决策支持树算法 C4.5提取网络流特征字段,根据特征字段生成训练数据建立HTTP隧道分类的决策树检测模型,采用该分类模型检测HTTP隧道流,为检测恶意软件提供依据。-Malicious software often used means of communication--- tunneling technology, and a HTTP based on C4.5 Tunne
wavelet_introduction
- 小波的特点和发展,波分析在一维信号处理中的应用,小波分析在图象分析中的应用,包括图象特征抽取,图像压缩,数据隐藏和图象水印-Wavelet characteristics and development, wave analysis of one-dimensional signal processing, wavelet analysis in image analysis, including image feature extraction, image compression, data
Data-Integration-in-Virtual
- 论文详细论述了三层结构方法在本课题上的具体应用形式和实现过 程,并对实现中遇到的一些问题给出了适合本课题的解决方案和架构改进 方法,比如用户接口层接口协议的设计,中介层的元数据信息的管理策略, 这其中主要包括元数据信息格式的统一策略,元数据信息的提取和更新策 略等"还有中介层数据访问过程中的结果数据暂存与返回策略,底层数据 源层的数据库连接策略等"这些策略对于以后的相关领域研究都有一定的 参考价值" -The paper discussed in detail the
001
- 基于DSP的GPGGA定位数据提取源程序-DSP-based GPGGA positioning data extraction source
Support-data-mining-algorithms
- 支持数据挖掘算法选择的数据集特征提取研究,感觉不错的文档-Support data mining algorithms selected data sets feature extraction, feeling good documentation
how-to-locate-data-extraction
- GPS全球定位系统如何定位数据的提取 GPS global positioning system how to locate data extraction-GPS global positioning system how to locate data extraction
mscomm1
- vc6.0 mscomm控件实现了串口提取数据进行显示保存与清除功能,可用,已验证-vc6.0 mscomm controls to achieve the serial extraction of data preservation and clear display function is available, verified
Feature-Extraction
- 電腦視覺 影像處理 MATLAB範例 圖像識別 人眼與相機的差異-looking at the human visual system to investigate what is meant by vision, then on to how a computer can be made to sense pictorial data and then how we can process it.
TCExt
- In many applications, such as biomedical engineering, it is often required to obtain specific periodic source signals. In this paper, we propose a two-stage based approach for extracting periodic signals. At the first stage, the autocorrelation
2005-Kernel-RX-AlgorithmA
- 非线性核RX算法(KRX算法)来完成异常目标检测,不仅有效地利用了高光谱图像波段间的高阶统计特性和非线性信息,而且避免了对高维数据的特征提取,从而降低了算法的复杂度.-Nonlinear nuclear RX algorithm (KRX algorithm) to complete anomaly detection, not only the effective use of higher-order statistical characteristics of hyperspectral
Intelligent-Algorithm
- 该代码用于智能算法中的数据分类,提取,应用-This code is used in the intelligent data classification algorithm, extraction, application
border-extraction
- 根据获取的模型点云,重新建立数据点间的几何拓扑关系,其目的是使特征重现。-According to the acquired model point cloud, the geometric topology relation between data points is reestablished, and its purpose is to make the feature reproduce.
