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- 01/03/2008
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Get PDF支持向量聚类(Support Vector Clustering,SVC)的运算有较高的计算复杂性,本文在优化过程中引入惩罚函数,以此作为目标函数的惩罚项,并用一个平滑函数来近似正号函数,并将优化问题的不等式约束消去,得到一个无约束问题。再利用BFGS-Armijo算法来求解该无约束问题。理论和仿真结果表明该方法提高优化问题的求解效率
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- 25/08/2014
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- 01/01/2017
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- 01/11/2014
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- 01/10/2015
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- 'Shanghai Institute of Optics and Fine Mechanics'
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- 01/01/2019
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