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CMA-ES
The optimization behavior of the self-adaptation
(SA) evolution strategy (ES) with intermediate multirecombination
(the (=I )-SA-ES) using isotropic mutations
is investigated on the general elliptic objective function. An
asymptotically exact quadratic progress rate formula is derived.
This is used to model the dynamical ES system by a set of
difference equations. The solutions of this system are used to
analytically calculate the optimal learning parameter . The
theoretical results are compared and validated by comparison
with real (=I )-SA-ES runs on typical elliptic test model
cases. The theoretical results clearly indicate that using a
model-independent learning parameter leads to suboptimal
performance of the (=I )-SA-ES on objective functions
with changing local condition numbers as often encountered in
practical problems with complex fitness landscapes.
- 2013-09-12 20:32:09下载
- 积分:1
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determination_of_soudness_level
在本文件中提供了总声压级,声压级等的计算(determination of loudness level)
- 2021-03-02 10:49:34下载
- 积分:1
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sons
Compressive sensing (CS) has been proposed for signals with sparsity
in a linear transform domain. We explore a signal dependent
unknown linear transform, namely the impulse response matrix operating
on a sparse excitation, as in the linear model of speech production,
for recovering compressive sensed speech. Since the linear
transform is signal dependent and unknown, unlike the standard
CS formulation, a codebook of transfer functions is proposed in a
matching pursuit (MP) framework for CS recovery. It is found that
MP is efficient and effective to recover CS encoded speech as well
as jointly estimate the linear model. Moderate number of CS measurements
and low order sparsity estimate will result in MP converge
to the same linear transform as direct VQ of the LP vector derived
the original signal. There is also high positive correlation between
signal domain approximation and CS measurement domain
approximation for a large variety of speech spectra.
- 2020-12-03 13:19:24下载
- 积分:1
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cnv_encd
仍然是卷积码的代码,是matlab的,最近写这方面的论文,找了很多(Convolutional code is still code, is matlab, recently wrote this paper to find a lot of)
- 2010-06-03 13:08:00下载
- 积分:1
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inv_pend
inverted pendulum pid controller matlab files used to know the controller description
- 2009-03-21 15:20:30下载
- 积分:1
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OP
说明: 频域的模态参数识别方法之一,可以对振动信号进行分析处理,得出结构的固有频率,阻尼比,振型系数,方法很好,程序完整,(Frequency-domain modal parameter identification methods that can analyze the vibration signal processing, draw the structure of natural frequencies, damping ratio, mode shape coefficient, very good method, program integrity,)
- 2010-03-17 22:39:25下载
- 积分:1
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MATLAB6signal_process_andtoolbox
说明: 第一章:MATLAB6 简介
第二章:离散信号及其MATLAB实现
第三章:离散系统及其MATLAB实现
第四章:信号变换及其MATLAB实现
第五章:离散系统的结构及其MATLAB实现
第六.七.八章:基于MATLAB的IIR DF.FIR DF 设计 功率谱估计(Chapter I: MATLAB6 Introduction Chapter II: MATLAB realization of discrete signal and its Chapter III: discrete-time systems and its achievement of Chapter IV of MATLAB: MATLAB realization of the signal transform and its chapter V: the structure of discrete-time systems and its achievement of sixth MATLAB. 7 . VIII: MATLAB-Based Design of IIR DF.FIR DF power spectrum estimation)
- 2008-10-30 15:19:49下载
- 积分:1
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BP
说明: BP neural network for classification of data-voice signal classification
- 2013-04-16 02:51:39下载
- 积分:1
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attachments-(1)---Copy
matlab simulation program for ASK
- 2014-01-06 16:25:02下载
- 积分:1
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deltamodulation
modulation and demodulation used in lte systems
including qpsk 16-qam 64-qam
- 2012-06-23 01:54:27下载
- 积分:1