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A suitable filtering preprocessing is beneficial to hyperspectral image (HSI) classification. In this paper, we design a three-dimensional filtering approach for spectral-spatial HSI classification. The associated three-dimensional filter is the coupling of two kinds of kernels. The former is a Gaussian kernel that collects spatial dependency of spectra, whereas the latter is the derivative of Gaussian...
This paper explores from the security problems about whether fix patches and selective repair of the vulnerabilities, which takes computer vulnerabilities and patches associated into comprehensive consideration. Through selecting some key factors as attributes vectors, I propose the selective vulnerability - patch associated repair model by using support vector machine (SVM) classification method...
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