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Neighborhood Preserving Embedding (NPE) is a subspace learning algorithm, which has the ability of preserving local neighborhood structure on the data manifold. Though NPE has been applied in many domains of pattern recognition, it is a vector-based method and will be encountered the small size sample (SSS) problem when it is directly applied to face recognition. To address this problem, the popular...
Although the Digital Rights Management of Education Resources (ERDRM) has developed greatly these years, there are still many problems, such as the conflict of the rights-protected and the resources-shared, especially under the network environment. And by now there is still no good method to solve the problem. So in this thesis, we design a new system model, and introduce the performing flow of the...
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