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GAOT
用mfcc函数实现语音信号的特征提取,对提取数据进行分析 模式识别的一道例题(With MFCC function realization of speech signals to extract feature extraction and analysis of the data and pattern recognition of a sample
)
- 2010-12-27 12:07:32下载
- 积分:1
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S4VM
S4VM 对传统的S3VM 进行了改进。传统的S3VM 基于低密度假设,它试图找到一个低密度的分界线,
也就是更倾向于决策边界穿过特征空间的低密度区域。S4VM 和S3VM 的不同点在于,S3VM 试图把注意力
集中在一个最优的低密度分界线上,而S4VM 则同时关注多个可能的低密度分界线。之所以这样做,是因为
给定一些有标记的点和大量未标记的点,可能存在着不止一个“间隔”较大的低密度分界线(如图2 ),基于
有限的标记样本,很难决定哪个是最好的。虽然这些低密度分界线都与有限的标记样本吻合,但它们之间差
异很大,因此如果选择错了,会有一个很大的损失,导致性能下降。所以S4VM 试图考虑所有可能的低密度
分界线。 (Over the past decade,
many improved versions are proposed to solve every different specific problem of semi-supervised support vector
machines, for example: to the inefficiency issue, meanS3VM is introduced to performance degenerate problem,
S4VM is proposed)
- 2011-12-23 10:57:04下载
- 积分:1
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task
混沌加密解密语音
aes加密解密语音
验证加密的混沌性质,和恢复波形(apply chaotic encryption and decryption to wav
apply AES encryption and decryption to wav)
- 2020-11-12 00:09:44下载
- 积分:1
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分水岭算法,区域生长法
说明: 很全面的图像分割matlab代码,内含分水岭算法,区域生长法等,亲试,很好用(a very comprehensive image segmentation matlab code, including watershed algorithm, region growth method, etc., pro-test, very useful)
- 2021-05-14 11:30:03下载
- 积分:1
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ABC人工蜂群算法
利用ABC(人工分群算法)求解数值计算问题。(ABC (artificial clustering algorithm) is used to solve numerical problems.)
- 2020-06-17 03:20:01下载
- 积分:1
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双环控制 PV cp1u SPWM
说明: 双环控制,直流母线电压外环,电感电流内环预测控制,3kW光伏并网系统,无升压电路,增量电导法,逆变桥控制最大功率追踪,亲测可用。(DC bus voltage outer loop, inductance current inner loop, 3KW photovoltaic grid connected system, no boost circuit, incremental conductance method, inverter bridge control maximum power tracking, available for pro test.)
- 2020-05-05 18:51:02下载
- 积分:1
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TSP
说明: 模拟退火处理tsp问题,matlab 代码(tsp problem
matlab code)
- 2010-04-13 15:29:22下载
- 积分:1
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neville-algorithm--Matlab-command
详细讲述了如何利用matlab编写neville插值算法,并且还有相关的matlab命令(Describe in detail how to use matlab to write neville interpolation algorithm, and there are associated matlab command)
- 2012-05-24 00:34:38下载
- 积分:1
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Cognitive-Radio-Simulation
This file contain the Simulation of a Cognitive Radio System by Using Matlab Software.Also This file containing a guide file to explain how the code is work.
- 2013-02-04 15:56:21下载
- 积分:1
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BPSK
QPSK仿真系统编程。调制、信道、检测。
· 误码率仿真。
(QPSK simulation system programming. Modulation, channel detection. BER simulation.)
- 2013-12-29 16:32:11下载
- 积分:1