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area_measuring
an GUI application in matlab
- 2009-10-20 10:07:35下载
- 积分：1
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New-WinRAR-ZIP-archive
This is a matlab code for cropping the local parts(left eye,right eye,nose,mouth)
- 2015-03-25 23:28:18下载
- 积分：1
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优秀论文及配套源码 SVM Short-term-Load-Forecasting
优秀论文及配套源码。首先阐述了负荷预测的应用研究现状，概括了负荷预测的特点及其影响因素，归纳了短期负荷预测的常用方法，并分析了各种方法的优劣；接着介绍了作为支持向量机（SVM）理论基础的统计学习理论和SVM的原理，推导了SVM回归模型；本文采用最小二乘支持向量机（LSSVM）模型，根据浙江台州某地区的历史负荷数据和气象数据，分析影响预测的各种因素，总结了负荷变化的规律性，对历史负荷数据中的“异常数据”进行修正，对负荷预测中要考虑的相关因素进行了归一化处理。LSSVM中的两个参数对模型有很大影响，而目前依然是基于经验的办法解决。对此，本文采用粒子群优化算法对模型参数进行寻优，以测试集误差作为判决依据，实现模型参数的优化选择，使得预测精度有所提高。实际算例表明，本文的预测方法收敛性好、有较高的预测精度和较快的训练速度。(first expounds the recent application research of load forecasting, summarized the characteristics of load forecasting and influencing factors, summed up common methods of short-term load forecasting, and analyzed the advantages and disadvantages of each method then introduced statistical learning theory and the principle of SVM as the basis of support vector machine (SVM ) theory, SVM regression model is derived this paper adopted least squares support vector machine (LSSVM) model, according to the historical load data and meteorological data of a certain area of Zhejiang Taizhou, Analysised the various factors affecting the forecast, summed up the regularity of load change , amended "outliers" in the historical load data,the load forecasting factors to be considered were normalized. The two parameters of LSSVM have a significant impact on the model, but it is still soluted based on the experience currently. So, this paper adopted particle swarm optimization algorithm to optimized )
- 2021-04-01 17:09:08下载
- 积分：1
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newdistributionpowerflowcaculation
一种新型的配电网潮流计算的matlab源代码,基于前推回代法，并附有10kv配电网数据，利用新的判别手段，成功解决配电网不收敛的问题(A new distribution power flow calculation matlab source code, based on forward and backward substitution method, together with 10kv distribution network data, using new identification methods, successfully resolved the problem of the distribution network does not converge)
- 2014-01-14 15:47:57下载
- 积分：1
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YRxH3Z3krCceAg
说明： LLC谐振变换器、软开关的控制策略算法，包括PWM、PFM等控制策略(LLC converter\soft switching control strategy algorithm.including control strategy of PWM\PFM)
- 2021-03-18 19:57:26下载
- 积分：1
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chapter1
连续时间切换线性随机系统稳定最小驻留时间搜寻程序(Continuous-time switched linear stochastic system is stable minimum dwell time of the search procedures)
- 2014-09-26 21:02:50下载
- 积分：1
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qpsk_ML
ML decoder for QPSK signal to find symbol error rate.
- 2015-08-17 04:47:19下载
- 积分：1
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cooperative_AF-DF-FOR-MATLAB
关于MIMO系统协作通信的程序，可以仿真出现象，欢迎大家下载。((A code about AF/DF for MIMO,welcome to download.))
- 2018-06-26 16:43:08下载
- 积分：1
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Matlab_Lineequition
matlab 多个计算方程租的算法汇集 主要讲的是一般方法 还有正定矩阵的解法(matlab multiple computing algorithm equation rent pooling the main speaker is the general approach there is definite solution matrix)
- 2008-12-23 17:40:54下载
- 积分：1
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icosahedron
geometric shape modeling4
- 2011-11-28 15:58:12下载
- 积分：1
