搜索资源列表
empcae
- finds the first k principal components of a dataset and their associated eigenvales using the EM-PCA algorithm -finds the first k principal components of a dataset and their associated eigenvales using the EM-PCA algorithm
03
- 上下文分割算法EM 算法,相当经典。是基于小波域隐马尔可夫模型的多尺度图像分割。-Context of the EM segmentation algorithm, very classic. Is based on wavelet domain hidden Markov model multi-scale image segmentation.
tf
- EM聚类算法,Knn分类算法简单C++编程-EM clustering algorithm, Knn classification algorithm is simple C++ programming
Dataregistrationin3-Dscanningsystems
- 通过引入特征点和改进最近点迭代法, 提出了一种 在三维扫描系统中对三维点云数据进行配准的方法。该方法 通过对特征点的提取, 首先得到一组匹配点对, 然后运用 SVD 矩阵分解算法求出转换参数R 和T, 进而以此作为最 近点迭代法的初始值, 并对最近点的求法和迭代截止条件作 了改进, 得到了很好的配准效果。该文论述了该方法的基本 原理, 并通过不同视觉下物体三维测量点云数据配准的应用 实例证明了该方法的有效性。-A 3-D meas uring dat a r egis
EM_GM
- algorithm EM for gaussian mixture
Audio-Watermarking-in-DCT
- 本文在DCT噪声信号模型研究的基础上,提出了一种新的音频水印嵌入位置选择策略和一个应用该策略的自适应音频水印算法. 通过定义DCT系数的噪声敏感度,建立了水印嵌入位置和嵌入水印后的音频信号的听觉感知性之间的关系,根据音频水印的不可听性的要求选择最优的嵌入位置,然后调节水印强度来满足鲁棒性的要求,从而最大程度地保持音频水 印的不可听性和鲁棒性,为解决音频水印嵌入过程中不可听性和鲁棒性之间的矛盾提供了一种策略.-Though m any w orks in the literature agre
lms_switchfield
- EM迭代算法源程序,可以应用到多用户检测中-EM iterative algorithm source code, multi-user detection
MRF
- 基于MRF模型的变化检测算法仿真 MRF建模用于SAR去噪,再通过EM算法实现变化检测-MRF model-based change detection algorithm simulation
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- 针对MIMO-OFDM系统中期望最大化(EM)信道估计算法在高信噪比(SNR)下带来的误差地板(EF)现象,且OFDM符号的数据传输效率随发射天线数的增加而明显降低,提出一种改进的高效EM信道估计算法。该算法首先引入一种准确的等效信号模型并推导出一种修正的EM算法,改善了EM算法在高SNR下的性能 在多个OFDM间利用相位正交导频序列来提高数据传输效率,同时进行联合信道估计以提高估计性能。仿真实验验证了所提算法具有更高的信道估计性能和更高的数据传输效率。-For multiple-input m
GMM
- 无监督混合高斯模型(GMM)的EM估计,含两篇IEEE论文的源码-This is a set of MATLAB m-files implementing the mixture fitting algorithm described in the paper M. Figueiredo and A.K.Jain, "Unsupervised learning of finite mixture models", IEEE Transaction on Pattern Analys
TextCla
- 支持向量机和EM最大熵文本分类算法,压缩包中包括了测试文本词典,停用词表等-Support vector machines and EM maximum entropy text classification algorithm, compressed package includes a test text dictionary, stop word table
EM_homework
- 计算电磁学大作业 EM形式电磁波传播的仿真研究 电磁学算法研究-Computational electromagnetics operations EM forms of electromagnetic wave propagation simulation study electromagnetism algorithm
Diverse-Density
- 多样性密度算法,EM-DD算法,最好的多示例学习算法之一,MATLAB实现.-Diverse density algorithm, EM-DD algorithm, one of the best multi-instance learning algorithm, MATLAB.
dataming
- 介绍数据挖掘的10种主要算法及其应用 一种透过数理模式来分析企业内储存的大量资料,以找出不同的客户或市场划分,分析出消费者喜好和行为的方法。 -Top 10 algorithms in data mining his paper presents the top 10 data mining algorithms identified by the IEEE International Conference on Data Mining (ICDM) in December 2006:
PropCode2
- PropCode2 is a MATLAB implementation of the algorithm described in Chap- ter 3 of The Theory of Scintillation with Applications in Remote Sensing by Charles L. Rino, John Wiley & Sons IEEE Press, 2010. The algorithm simulates electromagnetic (E
EMCluster
- EM高斯混合多变量模型聚类算法,直接可以运行-EM Gaussian mixture model clustering algorithm, and can be run directly
1
- 该文章用反卷积算法计算GSM和UMTS基站的电磁场辐射量,此方法可以消除噪声的影响,使得测量结果更精确。-In this paper, we present a new robust, fast, and accu- rate deconvolution algorithm for correcting noise disturbed mea- surements and eliminating the influence of the resolution filter of a
CN_fdtd_3d_pml
- 介绍一种结合CN-FDTD方法和UPML的新算法,它能以较高的精度解决3维电磁散射问题。-this code contains a new algorithm that combines CN-FDTD and UPML which can result in low computing dispersion in solving EM problems.
GMM
- 通过应用matlab实现高斯算法,用EM估计GMM的数据参数,并把运算时其遗漏数据补全-Matlab achieved through the application of Gauss algorithm estimates GMM data parameters EM, and the missing data when computing its complement
AVL_tree
- 在计算机科学中,AVL树是最先发明的自平衡二叉查找树。AVL树得名于它的发明者 G.M. Adelson-Velsky 和 E.M. Landis,他们在 1962 年的论文 "An algorithm for the organization of information" 中发表了它。 -In computer science, AVL tree is a self-balancing binary search tree first invented. AVL tree is name