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ParInfoGain
ParInfoGain - Computes parallel information gain and gain ratio in Matlab using the Matlab Parallel Computing Toolbox or the Distributed Server (if available)
Information gain is defined as:
InfoGain(Class,Attribute) = H(Class) - H(Class | Attribute)
Gain ratio is defined as:
GainRatio(Class, Attribute) = (H(Class) - H(Class | Attribute)) / H(Attribute).
...where H is the entropy, defined as - sum(i=1 to k) pi log2 pi
- 2010-12-13 11:17:06下载
- 积分:1
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quaternion
Blind Signal Processing (BSP) is now one of the hottest and most exciting topics in the fields of neural computation, advanced statistics, and signal processing with solid theoretical foundations and many potential applications.
- 2014-09-23 07:06:34下载
- 积分:1
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123abc
超声相控阵仿真论文,研究了超声声束的指向性、声压等特性,以及探头设计准则。(Ultrasonic phased array simulation thesis, studies the ultra sound beam directivity, pressure characteristics, as well as the probe design criteria.)
- 2013-03-06 10:31:19下载
- 积分:1
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optimization_problem
压缩包包含使用matlab求解优化问题,其中包含多个实验和ppt讲解,希望对各位有所帮助。(Compressed package includes solving optimization problems using matlab, which contains multiple experiments and ppt to explain, you want to help.)
- 2011-10-29 11:06:38下载
- 积分:1
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P4-1
传算法(Genetic Algorithm)是一类借鉴生物界的进化规律(适者生存,优胜劣汰遗传机制)演化而来的随机化搜索方法。它是由美国的J.Holland教授1975年首先提出,其主要特点是直接对结构对象进行操作,不存在求导和函数连续性的限定;具有内在的隐并行性和更好的全局寻优能力;采用概率化的寻优方法,能自动获取和指导优化的搜索空间,自适应地调整搜索方向,不需要确定的规则。遗传算法的这些性质,已被人们广泛地应用于组合优化、机器学习、信号处理、自适应控制和人工生命等领域。它是现代有关智能计算中的关键技术(Propagation algorithm (Genetic Algorithm) is a law of evolution in biology class reference (survival of the fittest, survival of the fittest genetic mechanisms) randomized search method evolved. It was first proposed by the United States J.Holland professor in 1975, and its main feature is to operate directly on the structure of the object, the continuity of the derivative and the function limitation does not exist with global implicit parallelism inherent and better optimization capability the use of probabilistic optimization method that can automatically obtain and guidance to optimize the search space adaptively adjust the search direction, the rule does not require determined. The nature of the genetic algorithm, has been widely used in combinatorial optimization, machine learning, signal processing fields, such as adaptive control and artificial life. It is about smart modern computing key technologies)
- 2014-02-08 09:18:38下载
- 积分:1
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cloud-analyze
基于云模型的评价应用研究,内容详实,有利于建模(Evaluation of applied research based on cloud model, informative, beneficial modeling)
- 2013-12-29 22:01:23下载
- 积分:1
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Programming_on_CPP.2
Object programming on C++.
- 2014-12-05 18:30:37下载
- 积分:1
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Huomobian
采用非线性动态逆与全程滑模变结构控制相结合的思路,建立了一类具有不确定性和外界干扰的仿射非线性系统的强鲁棒性控制策略。(A robust controller design combining the dynamic inversion method and global sliding-mode variable structure control for a class of uncertain affine nonlinear systems is considered.)
- 2019-04-01 14:55:30下载
- 积分:1
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fit_ellipse
最小二乘法椭圆拟合
fit_ellipse( x,y,axis_handle )
x,y为坐标点
适用于一般方程哦。好用(Least squares ellipse fitting fit_ellipse (x, y, axis_handle) x, y for the coordinates of points applicable to the general equation Oh. Use)
- 2009-02-04 14:52:20下载
- 积分:1
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chap2_1
matlab编程(模糊控制编程、隶属度函数)(matlab programming (Fuzzy control programming, membership function))
- 2008-07-28 10:28:31下载
- 积分:1