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matlab作业
- 模式识别一份很好的作业,包括线性分类器;最小风险贝叶斯分类器;监督学习法分层聚类分析;K-L变换提取有效特征,支持向量机-a very good operation, including linear classification; Minimum risk Bayesian classifier; Supervised learning method Hierarchical clustering analysis; K-L transform effective features, supp
hurstcaculate.rar
- hurst指数估计 This function does dispersional analysis on a data series, then does a Matlab polyfit to a log-log plot to estimate the Hurst exponent of the series. This algorithm is far faster than a full-blown implementation of Hurst s
judger
- 最小错误率和最小风险贝叶斯分类器,附带示例数据-Minimum error rate and minimum risk Bayes classifier, with sample data
classification
- 在具有模式的完整统计知识条件下,按照贝叶斯决策理论进行设计的一种最优分类器。分类器是对每一个输入模式赋予一个类别名称的软件或硬件装置,而贝叶斯分类器是各种分类器中分类错误概率最小或者在预先给定代价的情况下平均风险最小的分类器。-In a model under the condition of complete statistical knowledge, in accordance with the Bayesian decision theory to design an optimal c
AMeucciRiskandAssetAllocationRoutines
- 经济学专业代码,单变量分布,多变量分布,市场模型,评价分配,优化分配,贝叶斯估计,风险估计等代码-Economics professional code, single-variable distribution, multi-variable distribution, market model, evaluation of the distribution, optimize distribution, Bayesian estimation, risk estimation code
lm
- 基于LM神经网络的房地产开发风险预测[神经网络实用教程中的实例]-LM-based neural network prediction of risk in real estate development [neural network tutorials and practical examples]
bayes
- 贝叶斯决策包含最小风险和最小错误概率两种情况的仿真-Bayesian decision-making included the minimum risk and minimum error probability of the two simulation
work_for_pattern_recognition
- 通过设计线性分类器;最小风险贝叶斯分类器;监督学习法分层聚类分析;K-L变换提取有效特征,设计支持向量机对给定样本进行有效分类并分析结果。-By designing a linear classifier minimum risk Bayes classifier supervised learning method hierarchical cluster analysis K-L transform to extract efficient features, designed to
ADPF
- 基于统计决策规则提出自适应采样数粒子滤波算法, 在定义综合性能风险函数的基础, 推导出粒子数与滤波误差方差之间的关系式, 使得在跟踪过程中, 可以根据目标的机动情况在线调节粒子数, 以使跟踪性能 达到最优。在Matlab仿真平台下进行了闪烁噪声下的机动目标跟踪实验, 结果表明, 自适应采样数粒子滤波算法是一种有效的机动目标跟踪方法, 跟踪性能较基本粒子滤波算法提高了3.17倍。-Based on statistical decision rules of the number of adap
svm
- 统计学习理论中提出的支撑向量机回归(SVR)遵循了结构风险最小化原则,从而避免了一味追求经验风险最小化带来的弊端-Statistical learning theory proposed by the support vector machine regression (SVR) to follow the structural risk minimization principle, thus avoiding the blind pursuit of Empirical Risk Minim
classifier
- 两类二维相关正态分布条件下的最小错误率贝叶斯分类器,基于最小风险的贝叶斯分类器,Parzen窗法非参数估计分类器程序,Fisher线性判别法分类器程序。-Under normal conditions two types of two-dimensional correlation of minimum error rate of Bayesian classifier, the minimum risk-based Bayesian classifier, Parzen window meth
Bayes
- 传统贝叶斯分类器,最小错误率贝叶斯分类器、最小风险贝叶斯分类器-Traditional Bayesian classifier, the minimum error rate classifier, minimum risk Bayes classifier
Matlab-svm-BP-compare
- 支持向量机和BP神经网络虽然都可以用来做非线性回归,但它们所基于的理论基础不同,回归的机理也不相同。支持向量机基于结构风险最小化理论,普遍认为其泛化能力要比神经网络的强。为了验证这种观点,本文编写了支持向量机非线性回归的通用Matlab程序和基于神经网络工具箱的BP神经网络仿真模块,仿真结果证实,支持向量机做非线性回归不仅泛化能力强于BP网络,而且能避免神经网络的固有缺陷——训练结果不稳定。-SVM and BP neural networks, although non-linear regr
efficient-frontier
- 马克维茨有效边界检验,分为有无风险利率和有无风险利率两类-Markowitz efficient frontier inspection, into whether the interest rate risk interest rate risk and the availability of two types of
Zeft-Lung-Cancer
- zeft lung cancer is fuzzy system example which determine zeft lung cancer risk with smoking habits .. we use sugeno model for defuzzification
excel-VaR
- valueat risk-mean optimization
金融数量分析MATLAB编程
- 金融数量分析——基于MATLAB编程(第3版)》一书中的案例均来源于作者的工作实际,并充分体现“案例的实用性、程序的可模仿性”,程序中附有详细的注释。例如,投资组合管理、KMV模型计算、期权定价模型与数值方法、风险价值VaR的计算等案例程序,读者可以直接使用或根据需要在源代码的基础上修改、完善。(Quantitative analysis: Based on MATLAB programming (Third Edition) "a Book of the case are deriv
risk parity
- risk parity的matlab编程文件(matlab code for risk parity model)
matlab
- 实验名称:投资组合分析 实验性质:综合性和研究探索性 实验目的:熟练运用投资组合工具箱,学会构造有效前沿组合的方法,掌握最优投资组合的计算方法;给出投资组合VaR 的值。 实验任务:选择股票并从万得下载数据,计算证券的预期收益率、标准差和协方差,设定一组约束条件,构造最优投资组合并计算该组合的Var值。 实验设备:计算机 实验软件:Matlab2013 Wind数据库 选择一组股票作为投资标的,构造投资组合,通过估计收益率均值、计算方差、协方差,计算该投资组合权重、在险价值、画出有
MATLAB来运行kmv模型
- 计算KMV模型的MATLAB代码,可用于计算违约风险(Matlab code of KMV model can be used to calculate default risk)