A local–global mixed kernel with reproducing property

作者: Lixiang Xu , Xin Niu , Jin Xie , Andrew Abel , Bin Luo

DOI: 10.1016/J.NEUCOM.2015.05.107

关键词: Reproducing kernel Hilbert spaceKernel embedding of distributionsPolynomial kernelKernel (statistics)Variable kernel density estimationString kernelRepresenter theoremDiscrete mathematicsKernel principal component analysisApplied mathematicsMathematics

摘要: A wide variety of kernel-based methods have been developed with great successes in many fields, but very little research has focused on the reproducing kernel function Reproducing Kernel Hilbert Space (RKHS). In this paper, we propose a novel method which call local-global mixed property (LGMKRP) to successfully perform range classification tasks RKHS rather than more conventionally used space. The LGMKRP proposed paper consists two major components. First, find basic solution generalized differential operator by delta function, and prove that is new specific called local H-reproducing (LHRK) RKHS. This good properties, including odd order vanishing moment, fast dilation attenuation. Second, RKHS, LHRK satisfies condition Mercer's theorem, it typical polynomial global property, also possesses property. Furthermore, (i.e., LGMKRP) based these different properties. Experimental results demonstrate approximation regularization performance kernel, can enhance generalization ability methods. We operator, kernel.We Mercer property.We define named evaluate our standard UCI datasets.We effectiveness kernel.

参考文章(35)
Eduard Gabriel Băzăvan, Fuxin Li, Cristian Sminchisescu, Fourier Kernel Learning Computer Vision – ECCV 2012. pp. 459- 473 ,(2012) , 10.1007/978-3-642-33709-3_33
Manik Varma, Cijo Jose, Prasoon Goyal, Parv Aggrwal, Local Deep Kernel Learning for Efficient Non-linear SVM Prediction international conference on machine learning. pp. 486- 494 ,(2013)
Nello Cristianini, John Shawe-Taylor, Kernel Methods for Pattern Analysis ,(2004)
John D. Lafferty, Risi Imre Kondor, Diffusion Kernels on Graphs and Other Discrete Input Spaces international conference on machine learning. pp. 315- 322 ,(2002)
Bernhard Schölkopf, Koji Tsuda, Jean-Philippe Vert, Kernel Methods in Computational Biology MIT Press. ,(2004)
Tarek El-Gaaly, Marwan Torki, Ahmed Elgammal, Maneesh Singh, RGBD object pose recognition using local-global multi-kernel regression international conference on pattern recognition. pp. 2468- 2471 ,(2012)
Bernhard Schölkopf, Alexander J. Smola, Learning with Kernels The MIT Press. pp. 626- ,(2018) , 10.7551/MITPRESS/4175.001.0001
Florent Perronnin, Jorge Sánchez, Thomas Mensink, Improving the fisher kernel for large-scale image classification european conference on computer vision. ,vol. 6314, pp. 143- 156 ,(2010) , 10.1007/978-3-642-15561-1_11
Shenghua Gao, Ivor Wai-Hung Tsang, Liang-Tien Chia, Kernel sparse representation for image classification and face recognition european conference on computer vision. pp. 1- 14 ,(2010) , 10.1007/978-3-642-15561-1_1
Nello Cristianini, Thorsten Joachims, John Shawe-Taylor, Composite Kernels for Hypertext Categorisation international conference on machine learning. pp. 250- 257 ,(2001)