登录
首页 » Python » hsmm

hsmm

于 2019-05-27 发布 文件大小:14914KB
0 285
下载积分: 1 下载次数: 11

代码说明:

  隐马尔科夫模型是关于时序的概率模型,描述由一个隐藏的马尔科夫链随机生成不可观测的状态随机序列,再由各个状态生成一个观测而产生观测序列的过程。隐藏的马尔科夫链随机生成的状态的序列,称为状态序列;每个状态生成一个观测,而由此产生的观测的随机序列,称为观测序列。马尔科夫链由初始概率分布、状态转移概率分布以及观测概率分布确定(The hidden Markov model is a probabilistic model for time series. It describes the process of randomly generating unobservable state random sequences from a hidden Markov chain, and then generating an observation by each state to produce an observation sequence. A sequence of randomly generated states of hidden Markov chains, called a sequence of states; each state produces an observation, and the resulting random sequence of observations is called an observation sequence. Markov chain is determined by initial probability distribution, state transition probability distribution and observation probability distribution)

文件列表:

hsmm\.idea\encodings.xml, 138 , 2019-03-14
hsmm\.idea\hsmm.iml, 408 , 2019-03-14
hsmm\.idea\misc.xml, 195 , 2019-03-14
hsmm\.idea\modules.xml, 267 , 2019-03-14
hsmm\.idea\workspace.xml, 20377 , 2019-03-17
hsmm\distributions.py, 19845 , 2015-04-10
hsmm\em.py, 3566 , 2019-03-14
hsmm\evaluation.py, 1355 , 2015-04-10
hsmm\eval_scenes.py, 2747 , 2019-03-14
hsmm\examples\bach-vs2-4alg-short.mat, 3548763 , 2015-04-10
hsmm\examples\ravel-fft.mat, 4910638 , 2015-04-10
hsmm\examples\scenes-short3.label.npy, 5680 , 2015-04-10
hsmm\examples\scenes-short3.mat, 5442591 , 2015-04-10
hsmm\examples\vs2-4alg-short.label.npy, 3720 , 2015-04-10
hsmm\gen_data.py, 1492 , 2015-04-10
hsmm\hmm.py, 16681 , 2019-03-14
hsmm\hsmm.py, 14449 , 2015-04-10
hsmm\kmeans.py, 2356 , 2019-03-14
hsmm\main_audio.py, 17505 , 2019-03-14
hsmm\main_simul.py, 4033 , 2019-03-14
hsmm\README.md, 656 , 2015-04-10
hsmm\sounds\Ravel-ex0.wav, 646672 , 2015-04-10
hsmm\sounds\scenes_short3.aiff, 715912 , 2015-04-10
hsmm\sounds\vs2-4alg-short.aiff, 821302 , 2015-04-10
hsmm\__pycache__\distributions.cpython-35.pyc, 29358 , 2019-03-14
hsmm\__pycache__\em.cpython-35.pyc, 4421 , 2019-03-14
hsmm\__pycache__\evaluation.cpython-35.pyc, 1725 , 2019-03-14
hsmm\__pycache__\gen_data.cpython-35.pyc, 1880 , 2019-03-14
hsmm\__pycache__\hmm.cpython-35.pyc, 16541 , 2019-03-14
hsmm\__pycache__\hsmm.cpython-35.pyc, 14787 , 2019-03-14
hsmm\__pycache__\kmeans.cpython-35.pyc, 2856 , 2019-03-14
hsmm\.idea, 0 , 2019-03-17
hsmm\examples, 0 , 2015-04-10
hsmm\sounds, 0 , 2015-04-10
hsmm\__pycache__, 0 , 2019-03-14
hsmm, 0 , 2019-03-14

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • zhifang
    本代码是在matlab环境下完成的数字图像的直方图均衡化(The code is in the matlab environment to complete the digital image of the histogram equalization)
    2009-04-16 09:43:16下载
    积分:1
  • Matlab_Simulink_Reference
    Matlab的英文原版Simulink仿真的参考教程…… (Matlab Simulink Reference,Hope it was useful for someone...)
    2009-12-03 21:31:04下载
    积分:1
  • meierdaopufadematlabshixian
    对录音信号集 中的某一语音,利用BATLAB设计一美尔例谱算法,并实现。 取信号集 中的一个语音信号:“xxxxxx”,将它作为输入的语音信号来为设计一个美尔倒谱算法,在该算法中,主要设计了以下环节: 1.读入一个语音信号;2.对这个信号归一化;3.对归一化的信号进行加窗处理(这里的矩形窗长度必须为257,重帧长64);4.进行预加重处理,即通过一个高通滤波器: ;5进行512点的FFT;6.分别取模平方得到功率谱;7.在设计的mel滤波器组中,我采用了25个带通滤波器;8.将得到的功率谱信号通过mel滤波器组,得到相应的25个功率值;9.对这些功率值取自然对数;10.对这些值取离散作弦变换;11.将得到的值去掉直流分量,取其它值作为MFCC参数。 (Concentrated on recording a voice signal, using BATLAB designed Mayer cases spectral algorithm, and implementation. Get a voice signal signal focus: "xxxxxx", will it as input for the design of a voice signal to Mel Cepstrum algorithm in the algorithm, the main design of the following links: 1. Read a speech signal 2. On the signal normalized 3. Of the normalized windowed signal processing (here, rectangular window length must be 257, re-frame size 64) 4. For Pre-emphasis processing through a high-pass filter: 5 for 512 points of FFT 6. modulo square were obtained spectrum 7. in the design of mel filter banks, I use a 25 band-pass filter 8 . will be the power spectrum signal by mel filter bank, corresponding to the 25 power values 9. on the power to take the natural logarithm value 10. to take these values as strings of discrete transform 11. will be of value to out DC component, to take other values as MFCC parameters.)
    2010-09-21 22:01:57下载
    积分:1
  • MATLAB
    超声波检伤中惠根斯原理的matlab实现(Hui ultrasonic Wiggins triage principles in matlab implementation)
    2011-04-22 20:46:09下载
    积分:1
  • dibazhou
    在Matlab中解决实际问题的最优解,此文是具体的代码。(Optimal solution to solve practical problems in Matlab, the article is a specific code.)
    2012-04-10 15:56:28下载
    积分:1
  • erwsrfw
    波束形成也称为空域滤波,即通过一定布置的空间阵元对空间信号场进行采样,然后经过加权处理得到期望的输出结果。(failed to translate)
    2010-05-28 02:30:55下载
    积分:1
  • esprit
    这个程序主要是通过经典ESPRI算法和ESPRIT_SVD算法来实现DOA估计(This program is mainly achieved by the classic ESPRI algorithm and ESPRIT_SVD algorithm DOA Estimation)
    2012-11-22 00:18:51下载
    积分:1
  • sibgebipole
    单极性PWM控制方式Simulink仿真,很简单,便于电力电子初学者学习,里面还加了一个模拟滤波器,也很简单,但想法非常重要(Unipolar PWM control Simulink simulation, very simple, easy for beginners to learn power electronics, which also added a simulated filter, is also very simple, but very important idea)
    2009-05-17 19:51:16下载
    积分:1
  • QPSK(matlab)
    QPSK调制与解调在matlab平台上的实现。能以图形的方式显示其工作过程以及计算相应的误码性能。(QPSK modulation and demodulation in Matlab platform is realized. In a graphic display of their work process and the corresponding calculation of the error rate performance.)
    2006-06-04 12:23:47下载
    积分:1
  • noloadtest
    This model can verify the experiment of no-load test to get parameter of induction motor
    2011-07-29 15:39:13下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载