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Description: 最小二乘支撑向量机matlab版-least squares Support Vector Machine Matlab version
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Size: 253952 |
Author: 张小洪 |
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Description: 在matlab平台下，用GA对的lssvm的参数进行优化，很有用的东西。-Platform in matlab, using the GA to optimize parameters lssvm, very useful things.
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Size: 18432 |
Author: 陈夏 |
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Description:
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Size: 807936 |
Author: guojingiing |
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Description: LS Support Vector Machine in matlab
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Size: 1330176 |
Author: achilles |
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Description: 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
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Size: 334848 |
Author: NBB |
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Description: matlab中的svm工具包，是标准化的svm算法，只能用于线性问题，非线性的需用libsvm或lssvm来解决。-svm in matlab Kit, standardized svm algorithm can only be used for linear problems, nonlinear the required libsvm or lssvm of resolve.
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Size: 125952 |
Author: 王欣 |
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Description: 用于优化最小二乘支持向量机的Matlab程序代码，可直接实用。-Used to optimize the least squares support vector machine in Matlab code can be directly useful.
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Size: 4096 |
Author: 李永超 |
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Description: LSSVM用于乳腺癌的诊断和预测，数据挖掘和预测，通过MATLAB程序模拟预测数据。-LSSVM is used in breast cancer diagnosis and prediction, data mining and prediction, through MATLAB program simulation to predict the data.
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Size: 262144 |
Author: 王 |
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Description: lssvm插件，包含用户手册，在matlab上使用，可以进行分类和线性回归分析。(Lssvm plugin, contains the user manual, used in matlab, can be classified and linear regression analysis.)
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Size: 2176000 |
Author: 豆角
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Description: PSO-LSSVM算法的matlab实现，利用PSO算法对LSSVM模型的初始参数求解，以期望得到最好的模型。(PSO-LSSVM algorithm is implemented in matlab, and PSO algorithm is used to solve the initial parameters of LSSVM model in order to get the best model.)
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Size: 2048 |
Author: 阳光小蛇皮 |
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