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MOGASC
说明： 用Matlab实现多目标遗传算法的源代码(Multi-objective genetic algorithm source code)
- 2010-05-02 14:26:45下载
- 积分：1
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adaboostmethod
该程序是用matlab编写的一个adaboost算法，并给出了迭代次数、样本数量与错误率间的关系。(The program is written in a matlab adaboost algorithm, and gives the number of iterations, the sample size and the relationship between error rate.)
- 2011-05-23 11:03:50下载
- 积分：1
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84
滚动轴承故障诊断是机械故障检测中一个重要方面。使用小波包分析和包络分析相结合的方法提取轴承微弱振动信号, 克服了传统包络分析方法易丢失信号有效成分的缺点。包络信号的细化谱较好体现了轴承故障信息。(Bearing Fault Diagnosis of mechanical fault detection in an important aspect. The use of wavelet packet analysis and envelope analysis method of combining extracts bearing vibration signal weak to overcome the traditional envelope analysis method easy to lose the signal disadvantage of the active ingredient. Refinement of the envelope signal spectrum better reflects the bearing fault information.)
- 2013-08-15 20:01:14下载
- 积分：1
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ceshi
以实际所测随机中子脉冲数据的自相关函数为研究对象，借助仿真实验，开展Elman神经网络对不同浓度核材料进行识别的研究。在实测数据的基础上，通过叠加随机噪声，模拟产生了不同浓度核材料的相关函数样本用于神经网络的训练与测试，实验结果表明，(Calculating the stochastic neutron pulse autocorrelation function with the actually measured data as the research object, we carry out different simulate experiments in concentration identification of varied nuclear materials using Elman neural network. Superimposing random noise on the measured data, we get correlation function samples simulating the different concentrations of nuclear material for training and testing the neural network.)
- 2013-09-04 11:09:33下载
- 积分：1
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svmpredict
支持向量机源代码,svm预测,使用libsvm进行分类,优化libsvm的各种参数(svm predict)
- 2020-10-12 10:57:32下载
- 积分：1
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zuizhong
说明： 基于MTALAB的现代测试技术数据处理的典型程序(Modern testing technology based on MTALAB typical data processing procedure)
- 2010-04-02 14:32:04下载
- 积分：1
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Pudn
A filter bank structure that can deal effectively with piecewise smooth images with smooth contours, was proposed by Minh N Do and Martin Vetterli. The resulting image expansion is a directional multiresolution analysis framework composed of contour segments, and thus is named contourlet. This will overcome the challenges of wavelet and curvelet transform. Contourlet transform is a double filter bank structure. It is implemented by the pyramidal directional filter bank (PDFB) which decomposes images into directional subbands at multiple scales. In terms of structure the contourlet transform is a cascade of a Laplacian Pyramid and a directional filter bank. In essence, it first use a wavelet-like transform for edge detection, and then a local directional transform for contour segment detection. The contourlet transform provides a sparse representation for two-dimensional piecewise smooth signals that resemble images.
- 2013-03-11 17:11:17下载
- 积分：1
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diedai
振型叠加法求固有频率和振型，适用于任意阶(mode superposition method)
- 2020-12-29 17:09:00下载
- 积分：1
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ecg109
对109号心电图进行R波的识别与标注，文件中包含109号心电数据，无需另外下载(No. 109 for identification and labeling electrocardiogram R wave file contains 109 ECG data, no additional downloads)
- 2020-11-18 21:19:38下载
- 积分：1
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feature_extraction
automatic license plate Image segmentation
- 2010-03-15 03:17:01下载
- 积分：1
