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  1. ruanjianxuqiu

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  2. 本书讲述了软件开发中一个至关重要的问题—软件需求问题。软件开发人员及用户往往容易忽略信息沟通,导致软件开发出来后,不能很好地满足用户的需要。而返工则不仅在技术上给开发人员带来巨大的麻烦,而且软件性能深受影响且造成人力、物力的浪费。所以在开发周期早期提高项目需求分析的质量,减少重复劳动,通过控制项目范围的扩展及需求变更来达到按计划完成预定目标是当前我国软件业急需解决的问题—这也是本书讨论的主要内容。 -book on software development as a crucial iss
  3. 所属分类:软件工程

    • 发布日期:2008-10-13
    • 文件大小:4890712
    • 提供者:球王
  1. ARINCTutorial

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  2. This document provides an overview of ARINC 429 and other ARINC protocols. ARINC 429 is the most commonly used data bus for commercial and transport aircraft. This document explains the origins of the ARINC Corporation, the data bus specification and
  3. 所属分类:编程文档

  1. A k-segments algorithm for finding principal curves

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  2. 这是一篇主曲线的文档
  3. 所属分类:文档资料

  1. PCAbase.rar

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  2. 这是PCA主分量分析在matlab中的基本应用,可以理解和学习体会下,This is the principal component analysis PCA in matlab basic applications, and learning experience can be understood under the
  3. 所属分类:software engineering

    • 发布日期:2017-04-01
    • 文件大小:737
    • 提供者:cs
  1. svm_face_recognition

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  2. 一篇很不错的关于人脸表情识别的论文。论文提出了一种基于人脸局部特征的表情识别方法,先选取人脸重要的局部特征,对得到的局部特征进行主成分分析,然后用支持向量机( SVM)设计局部特征分类器来确定测试表情图像中局部特征,同时设计支持向量机( SVM)表情分类器,确定表情图像的所属类别。-A very good facial expression recognition on paper. This paper proposes a feature based on local expression
  3. 所属分类:software engineering

    • 发布日期:2017-03-29
    • 文件大小:428494
    • 提供者:王二
  1. AFingerprintRecognizerUsingFuzzyEvolutionaryProgr

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  2. A fingerprint recognizing system is built with two principal components: the fingerprint administrator and the fingerprint recognizer. Fingerprints are identified by their special features such as ridge endings, ridge bifurcation, short ridge
  3. 所属分类:Document

    • 发布日期:2017-04-26
    • 文件大小:312809
    • 提供者:Mahendra
  1. rpca

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  2. Robust principal component analysis for non-centered data
  3. 所属分类:software engineering

    • 发布日期:2017-06-10
    • 文件大小:17157129
    • 提供者:??梅處
  1. fortran_9095_explained_

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  2. Fortran has always been the principal language used in the fields of scientific, numerical, and engineering programming, and a series of revisions to the standard defining successive versions of the language has progressively enhanced its power
  3. 所属分类:software engineering

    • 发布日期:2017-05-12
    • 文件大小:2984852
    • 提供者:syamsuri
  1. empca

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  2. I present an expectation-maximization (EM) algorithm for principal component analysis (PCA).
  3. 所属分类:software engineering

    • 发布日期:2017-04-26
    • 文件大小:122045
    • 提供者:sreenath
  1. qqqqq

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  2. :独立成分分析 ( I C A)在国内尚属一门新型的方法 介绍了I C A的原理及其算法 ,然后介绍了该算法在盲源 信号分离中的具体应用,并将此方法 与主成分方洼 ( P C A)进行了比较-: Independent Component Analysis (ICA) in China is a new method to introduce the principle of the ICA and its algorithm, and then introduced the algori
  3. 所属分类:Project Design

    • 发布日期:2017-03-29
    • 文件大小:144615
    • 提供者:金振东
  1. c

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  2. 通过用列主元消去法编写程序,使学生掌握用列主元消去法解线性方程组的思想-Out by using principal component elimination method to write programs so that students master the use of out principal component elimination method solution of the ideological system of linear equations
  3. 所属分类:software engineering

    • 发布日期:2017-04-12
    • 文件大小:800
    • 提供者:fu
  1. probabalistic_PCA

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  2. Probabilistic Principal Component Analysis – Latent variable models – Probabilistic PCA • Formulation of PCA model • Maximum likelihood estimation – Closed form solution – EM algorithm » EM Algorithms for regular PCA 
  3. 所属分类:Document

    • 发布日期:2017-04-04
    • 文件大小:262818
    • 提供者:Tatyana
  1. fingerprint11

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  2. pdf for fingerprint from ieee include: PIPELINED MINUTIAE EXTRACTION FROM FINGERPRINT IMAGES A Novel Principal Component Analysis Neural Network Algorithm for Fingerprint Recognition in Online Examination System Processing of Distorted Finger
  3. 所属分类:Development Research

    • 发布日期:2017-06-14
    • 文件大小:21190553
    • 提供者:ali
  1. Principal-component-analysis

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  2. 主成分分析法实现图像压缩,主要是应用主成分分析来进行图像信息的压缩处理和重构。- Principal component analysis (pca) to realize image compression, is mainly used principal component analysis for image compression processing, and refactoring.
  3. 所属分类:Communication

    • 发布日期:2017-11-17
    • 文件大小:300381
    • 提供者:DQ
  1. Principal-component-analysis-code

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  2. 在高光谱图像处理和分析中,主成分分析方法是使用最广泛的线性降维 方法之一,它概念简单,实现算法高效"在信号处理中,所谓的Karl血nen.b姆ve 变换实际上就是主成分分析 -In hyperspectral image processing and analysis, principal component analysis is the most widely used linear dimensionality reduction methods, it is conceptu
  3. 所属分类:software engineering

    • 发布日期:2017-04-09
    • 文件大小:4825
    • 提供者:cuixiaochen
  1. Principal-component-regression

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  2. 主成分回归分析程序的研究,很具有参考价值,值得看看相信会有用-Research principal component regression analysis program, it is very valuable, it is worth a look I believe will be useful
  3. 所属分类:software engineering

    • 发布日期:2017-05-06
    • 文件大小:1282550
    • 提供者:玎玎
  1. A-Survey-on-Principal-Aspects-of-Secure-Image-Tra

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  2. A Survey on Principal Aspects of Secure Image Transmission
  3. 所属分类:Project Design

    • 发布日期:2017-04-24
    • 文件大小:78300
    • 提供者:hany
  1. principal-component-analysis

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  2. The key concept in principal component analysis (PCA) is to reduce a high dimensional data volume into a lower dimensional space, where the low dimensional data con-tams most of the useful information/variance contained in the original data set. The
  3. 所属分类:Development Research

    • 发布日期:2017-04-14
    • 文件大小:3273
    • 提供者:haojie
  1. Principal-Component-Analysis

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  2. Principal Component Analysis(PCA)主成分分析,Matlab实例代码,主成分分析-Principal Component Analysis(PCA),matlab
  3. 所属分类:software engineering

    • 发布日期:2017-05-04
    • 文件大小:11445
    • 提供者:
  1. 《The principal programming paradigms》

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  2. 《The principal programming paradigms》
  3. 所属分类:编程文档

    • 发布日期:2023-01-18
    • 文件大小:36452
    • 提供者:OldLiu
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