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erchengfa
数值分析中的最小二乘法应用面广，简单实用，也可以应用到工程实际中去(Numerical analysis of a wide range of application of the least square method is simple and practical, but also can be applied to engineering practice to)
- 2010-12-22 10:28:26下载
- 积分：1
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expfft
抽样定理的实验体会，快速Fourier变换(FFT)及其应用等等的作业源码，很不错的，希望大家喜欢
(sampling theorem of experience. Fast Fourier Transform (FFT) and its application, etc. Operating source, very good, hope you like)
- 2006-12-24 16:55:20下载
- 积分：1
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bic_audio_segment
基于bic优化准则的，语音信号端点检测。(Bic-based optimization criterion, the voice signal endpoint detection.)
- 2014-11-03 13:47:16下载
- 积分：1
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example762
benders分解算法，求优化问题min cx+dy
s.t.Ax+By>b(benders decomposition algorithm for the optimization problem min cx+dy stAx+By> b)
- 2014-04-29 19:46:20下载
- 积分：1
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fozzy-logic
基于模糊逻辑工具箱的高速公路匝道控制
匝道控制有关的许多概念都具有模糊性，如交通状况(畅通、饱和、拥挤、堵塞等)、匝道排队长度、流量大小、车流稳定性等。本文用MATLAB模糊逻辑工具箱设计高速公路入口匝道控制器，并进行了仿真研究。(Freeway Ramp Control Based on Fuzzy Logic Toolbox
Many of the concepts related to ramp control are ambiguous, such as traffic conditions (traffic, saturation, congestion, congestion, etc.), ramp length, traffic size, traffic flow stability. In this paper, MATLAB fuzzy logic toolbox design of the highway ramp controller, and the simulation study.)
- 2016-12-09 14:12:59下载
- 积分：1
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formant_estimation_wia_lpc_algorithm
thie mscript compute formant frequencies via lpc algorithm,formant frequencies are important in speech analysis.
- 2009-07-07 04:14:05下载
- 积分：1
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LinearNewmark
在结构动力学中，动力方程分析的newmark方法。(A newmark method for analysis of dyanimic equation)
- 2010-01-19 22:05:20下载
- 积分：1
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CA-CFAR
单元平均恒虚警检测——CA-CFAR检测器：包括对于无目标、仅有噪声的信号进行CA-CFAR检测的仿真，以及对于含目标、且在瑞利杂波背景下的CA算法仿真。一些程序主要是为了绘图，画出CA-CFAR检测过程中的信号波形以及检测门限对比图；而另一些程序是为了计算CA-CFAR检测过程中的检测概率和虚警概率。(CA-CFAR detectors: simulations of detection to signals with no target but noise only, as well as signals with target and the background of Rayleigh clutter. Some programs are aimed at giving pictures of the signals and detectiong threshold in the process of detection using CA-CFAR algorithm, while other programs are aimed at calculating the detecting rate and false alarm rate of CA-CFAR algorithm.)
- 2021-04-20 21:48:50下载
- 积分：1
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ypml116-fp-growth
FP growth 代码 之前在网上找到的 感觉还不错(FP growth code)
- 2020-11-20 13:49:36下载
- 积分：1
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基于GMM的说话人识别
语音识别是近年来发展非常迅速的一项计算机智能技术，广泛应用在语音控制、身份识别等多个领域。本次项目主要研究语音识别的预处理过程和特征参数的提取环节。通过对原始语音信号进行预加重和分帧、加窗，滤除低频干扰，提升对语音识别有用的部分，消除了部分噪音和失真。预处理之后进行信号的特征提取，主要选取了短时平均过零率和MFCC两个特征参数，应用matlab软件绘制波形图并提取特征参数矩阵，为之后的语音信号的识别打下了基础。(Speech recognition is a computer intelligent technology which has developed rapidly in recent years. It is widely used in speech control, identity recognition and other fields. This project mainly studies the pretreatment of speech recognition and the extraction of feature parameters. Through pre-emphasis, framing and windowing of the original speech signal, the low frequency interference is filtered out, the useful part of speech recognition is enhanced, and some noise and distortion are eliminated. After pretreatment, feature extraction of signal is carried out. Two feature parameters, short-term average zero-crossing rate and MFCC, are selected. Waveform diagram is drawn by MATLAB software and feature parameter matrix is extracted, which lays a foundation for speech signal recognition.)
- 2019-04-06 10:53:48下载
- 积分：1
