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Kernel discriminant analysis (KDA) is one of the state-of-the-art kernel-based methods for pattern classification and dimensionality reduction. It performs linear discriminant analysis in the feature space via kernel function. However, the performance of KDA greatly depends on the selection of the optimal kernel for the learning task of interest. In this paper, we propose a novel algorithm termed...
The least squares support vector machine (LSSVM), like standard support vector machine (SVM) which is based on structural risk minimization, can be obtained by solving a simpler optimization problem than that in SVM. However, local structure information of data samples, especially intrinsic manifold structure, is not taken full consideration in LSSVM. To address this problem and inspired by manifold...
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