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用matlab仿真的递推极大似然法辨识程序,可用来进行系统辨识,很好用-simulation using Matlab Recursive maximum likelihood method identification procedures, which can be used for system identification, good use
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递推的极大似然法辨识程序
用递推的极大似然法对系统辨识的参数集
-recurrence of maximum likelihood method recursive identification procedures used by maximum likelihood method of system identification parameter sets
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用递推的极大似然法对系统辨识(递推的极大似然法辨识程序)希望通过站长审核-recursive use of the maximum likelihood method of system identification (recursive maximum likelihood method identification procedures) through head of audit
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运用matlab来进行最大似然方法实现符号定时同步和载波同步仿真。-use Matlab to the maximum likelihood method Symbol Timing and Carrier Synchronization simulation.
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该算法是经典的信噪比估计算法——最大似然估计算法,利用接收信道的先验概率密度函数,ML法能够很好的估计信号的信噪比,The algorithm is a classic signal to noise ratio estimation algorithm- maximum likelihood estimation algorithm, using the a priori receiver channel probability density function, ML method can
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:极值分布在计量经济学、金融工程、计算生物学、工程测量中都有用途,一般常用最小二乘法估计
其参数,但最小二乘法的误差较高.极大似然估计具有比最4 -乘法更好的性质,但由于它的计算往往比较麻
烦.通过极大似然法估计了极值分布的参数,同时给出了求参数的数值解的算法,并通过Matlab程序实现了
这一算法.
,: Extreme value distribution in econometrics, financial engineering, computational biology, e
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请录制语音信号集 (不能少于五个语音),然后根据最大似然估计方法,利用MATLAB设计一识别程序,并实现。-Please record a voice signal is set (not less than five voice), then maximum likelihood estimation method, using MATLAB to design a recognition program, and implementation.
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OFDM系统同步中的定时估计算法,主要使用了极大似然估计法。此程序实现极大似然估计法定时的程序。-OFDM system, synchronization of timing estimation algorithm, the main use of maximum likelihood estimation method. Realize this procedure maximum likelihood estimation when the statutory procedures.
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关于最大似然重建方法的实现,可用于tomography reconstruction-This is the code for maximum likelihood expectation maximum reconstruction method which is frequently applied in tomography reconstruction, such as CT and PET
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ML的方法在ofdm中的应用,是最大似然在ofdm中的仿真-ML method ofdm application is the maximum likelihood in the simulation ofdm
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关于模型辨识的MATLAB仿真源码。有使用最小二乘的建模,有极大似然估计建模的方法。每个重点例句都有详细的解释。-On the MATLAB simulation model of source identification. Modeling the use of least squares, and maximum likelihood estimation method of modeling. Each key has a detailed explanation of examples
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:为了使应力变异在顽健语音识别系统中能够达到较好的识别效果,研究了基于隐马
尔可夫模型(HMM)的自适应技术,提出了将最大后验概率(MAP)和最大似然回归方法(MLLR)用
于应力变异语音的自适应中。实验结果表明,与基本系统相比,两种方法均有效地提高系统识别
率。以SD为初始模型的最大后验概率方法在150个训练样本时识别效果最好,可以达到90.4% 。-: In order to stress variation in the robustness of speech recogni
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极大似然法,估算已知结点的位置,求出误差-Maximum likelihood method to estimate the location of known nodes, find the error
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当前论文主要考虑的是非信号依赖的高斯噪声下的图像恢复,本程序实现了泊松噪声下的图像恢复,泊松噪声为信号依赖噪声,能够更加有效逼近实际成像系统噪声。- This is the code that was used in the papers "A Nonnnegatively Constrained Convex Programming Method for Image Reconstruction", "Total Variation-Penalized Poisson Likelihood E
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在统计学中,最大后验(英文为Maximum a posteriori,缩写为MAP)估计方法根据经验数据获得对难以观察的量的点估计。它与最大似然估计中的 Fisher 方法有密切关系,但是它使用了一个增大的优化目标,这种方法将被估计量的先验分布融合到其中。所以最大后验估计可以看作是规则化(regularization)的最大似然估计。
-In statistics, the maximum a posteriori (English as a Maximum a posteriori, ab
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1)最大似然方法联合实现符号定时同步和载波同步仿真
2)泊松分布
3)贝叶斯估计
4)RANSAC方法-1) The maximum likelihood method of the joint realization of Symbol Timing and Carrier Synchronization in simulation 2) Poisson distribution 3) Bayesian estimation 4) RANSAC method
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该算法包含极大似然估计的梯度算法和快速ica算法,已经调试成功过,调试时注意所给信号x是行向量还是列向量-The algorithm contains the maximum likelihood estimation of the gradient method and fast ica algorithm, has been debugged, debugging attention given signal x is a row vector or column vector
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高频雷达 目标检测 最大似然恒虚警方法 可用于weibull分布下的检测-High-frequency radar target detection maximum likelihood constant false police weibull distribution method can be used to detect under
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多天线正交频分复用(MIMO-OFDM,Multiple-Input and Multiple-Output Orthogonal Frequency Division Multiplex)系统中,精确的符号定时同步可使接收端解调数据时消除载波频率偏移和符号间干扰。而由于MIMO空间信道复杂度较高,使得单天线OFDM系统的同步方法不能直接应用于MIMO-OFDM系统中。提出的两步同步方法首先利用时域导频作为第一步同步进行粗同步,然后利用循环交织前缀作为第二步同步对每一个MIMO-OFDM符号进行
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用MATLAB编写代码,在经济和金融中法对连续时间过程实现了封闭的最大似然估计方法-The code, written in MATLAB, implements the closed-form maximum-likelihood estimation method for continuous-time processes in economics and finance. First, the code maximizes the log-likelihood function and d
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