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RescaleNew
这个包包括了一个多类代价敏感学习方法Rescalenew。这是一个通用的方法,如instance-weighting, sampling, threshold-moving等。(This package includes a multi-class cost-sensitive learning method Rescalenew. This is a general method which can be realized in many ways such as instance-weighting, sampling, threshold-moving, etc. This package includes five implementations of the method, that is, instance-weighting+C4.5, over-sampling+C4.5, under-sampling+C4.5, threshold-moving+NN and threshold-moving+PETs (probability estimation trees).
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- 2011-05-12 16:40:27下载
- 积分：1
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QI-XIAN-TAO-LI-
基于MATLAB实现的期现套利模型，做期货的人都知道期货和现货价格的趋同,如果差别很大就存在套利机会(Arbitraging between spot price and future pirce)
- 2013-11-08 10:10:57下载
- 积分：1
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Matlab_sn
Matlab 编译文件的性能优化，对于初学者很有帮助(Matlab Compiler Performance Optimization document, useful for beginners)
- 2007-04-19 18:32:34下载
- 积分：1
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Matlabbreifintroduction
非常好的一款软件，介绍了matlab的很多库函数(Very good piece of software, introduced a lot of library functions matlab)
- 2014-12-27 11:32:26下载
- 积分：1
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光栅
matlab正弦光栅代码段，可生成可调节相位的正弦光栅(Matlab sinusoidal grating code segment can generate sinusoidal grating with adjustable phase.)
- 2021-03-27 09:09:12下载
- 积分：1
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nuigai
时间序列数据分析中的梅林变换工具，可以广泛的应用于数据预测及数据分析,利用最小二乘法进行拟合多元非线性方程。( Time series data analysis Mellin transform tool, Can be widely used in data analysis and forecast data, Multivariate least squares fitting method of nonlinear equations.)
- 2016-06-21 14:07:04下载
- 积分：1
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program2
codes for image processing2
- 2010-03-04 20:39:41下载
- 积分：1
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The-simulation-of-OFDM-system
用matlab对OFDM系统进行仿真，并添加高斯白噪声，得到一条BER曲线(Using matlab for OFDM system simulation, and add white Gaussian noise, to obtain a BER curve)
- 2013-09-03 15:40:27下载
- 积分：1
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test_rate_OK
主要仿真了基于物理层的时钟同步的仿真，耦合作用下，基于O.Simeone同步算法的处理过程，4个节点的时钟周期经过短暂的波动后逐渐达到稳定状态，实现了时钟偏差(skew)
的补偿，达成时钟频率的同步。(Major simulation clock synchronization based on physical layer simulation, coupling effect, based on O.Simeone synchronization algorithm process node four clock cycles after the short-term fluctuations gradually reached a steady state, the clock skew (skew) compensation reached clock frequency synchronization.)
- 2020-10-20 20:07:24下载
- 积分：1
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S函数
说明： 可以实现微网逆变器VF控制。测试通过可以使用。(It can be realized VF)
- 2020-12-11 11:38:22下载
- 积分：1
