搜索资源列表
EM
- EM算法Matlab实现。最大期望(EM)算法是在概率(probabilistic)模型中寻找参数最大似然估计或者最大后验估计的算法,其中概率模型依赖于无法观测的隐藏变量(Latent Variable)-EM algorithm by Matlab. Maximum expected (EM) algorithm is probabilistic (probabilistic) model to find maximum likelihood parameter estimation or m
Bayes_Classify
- 贝叶斯分类器,利用后验概率,对已知属性对象进行分类-Bayesian classifier, the use of posterior probability of the known properties of the object classification
Copy-Detection
- 使用下采样帧构成的列向量的PCA系数作为每帧特征(原则上,也可以使用其他类型的关键帧特征),多帧特征构成特征矢量,以高斯概率模型的后验概率衡量相似性、并建立k维树结构的索引进行搜索,文中对噪声、模糊、再压缩、加Logo,及其这些变换的两两组合进行了实验(丢帧很少时也可以),速度很快,适合于大规模因特网视频的搜索。-Use sampling frame column vector of the PCA coefficients as each frame features (in principl
贝叶斯分类器设计
- 利用贝叶斯公式计算出其后验概率,即该对象属于某一类的概率,选择具有最大后验概率的类作为该对象所属的类。也就是说,贝叶斯分类器是最小错误率意义上的优化。
approx_for_gpc
- 高斯过程二分类中,后验概率的几种估计算法-Approximations for Binary Gaussian Process Classifi cation
Bayes
- 贝叶斯分类器matlab代码,主要利用naive bayes分类器的思想利用后验概率进行分类。-Bayesian classifier matlab code, after the main use of naive bayes classifier utilizing the posterior probability ideological classification.
Desktop
- 贝叶斯分类器的分类原理是通过某对象的先验概率,利用贝叶斯公式计算出其后验概率,即该对象属于某一类的概率,选择具有最大后验概率的类作为该对象所属的类-Bayesian classifier classification principle is a priori probability of an object by using the Bayesian formula to calculate the probability of subsequent experience, that is,
EM
- EM算法是在概率模型中寻找参数的最大拟然估计或最大后验估计的迭代算法-EM algorithm is looking for parameters in the probability model of maximum quasi likelihood estimation or maximum a posteriori estimate of the iterative algorithm
as627
- 计算互信息非常有用的一组程序,旋转机械二维全息谱计算,最大似然(ML)准则和最大后验概率(MAP)准则。- Mutual information is useful to calculate a set of procedures, Rotating machinery 2-d holographic spectrum calculation, Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion.
ewhhf
- 最大似然(ML)准则和最大后验概率(MAP)准则,采用热核构造权重,时间序列数据分析中的梅林变换工具。- Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion, Thermonuclear using weighting factors Time series data analysis Mellin transform tool.
qie_v56
- 实现了图像的灰度化并进一步用于视频监视控,最大似然(ML)准则和最大后验概率(MAP)准则,用平面波展开法计算二维声子晶体带隙。- Achieve a grayscale image and further control for video surveillance, Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion, Computation Method D phononic bandgap p
2703
- 搭建OFDM通信系统的框架,利用自然梯度算法,最大似然(ML)准则和最大后验概率(MAP)准则。- Build a framework OFDM communication system, Use of natural gradient algorithm, Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion.
em聚类
- em算法指的是最大期望算法(Expectation Maximization Algorithm,又译期望最大化算法),是一种迭代算法,用于含有隐变量(latent variable)的概率参数模型的最大似然估计或极大后验概率估计。(Expectation Maximization Algorithm use for clustering)
2337
- 最大似然(ML)准则和最大后验概率(MAP)准则,滤波求和方式实现宽带波束形成,分析了该信号的时域、频域、倒谱,循环谱等。( Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion, Filtering summation way broadband beamforming, Analysis of the signal time domain, frequency domain, cepstrum, c