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一类新的球面核函数的构造 被引量:4

Constructing a New Spherical Kernel Function
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摘要 核方法是当前机器学习、模式识别和数据挖掘的重要方法,核函数的构造是应用核方法的关键.首先分析了核函数的基本性质,然后从理论上构造了一个新的球面核函数,并结合仿真实验进一步说明了该球面核函数的性质.理论分析和实验结果阐明了所提出的球面核函数的合理性和有效性.
作者 廖士中 贾磊
出处 《计算机研究与发展》 EI CSCD 北大核心 2007年第z2期398-402,共5页 Journal of Computer Research and Development
基金 国家自然科学基金项目(60678049) 天津市应用基础研究计划基金项目(07JCYBJC14600)
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参考文献9

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共引文献12

同被引文献67

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