Madhu Thangavelu

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In this paper, we consider the problem of linear dimension reduction (LDR) for multiclass classification. Often, a linear projection in which classes are separable may exist, but is hard to find. In the absence of methods that can find such plane, one may unnecessarily resort to nonlinear dimension reduction (DR). Generalization of two-class separation(More)
By D. GfOVINDA REDDY, mji, j. Professor of Pathology, Medical College,, Madras and M. THANGAVELU, *ij>. Department of Pathology, Medical College, Madras Tue idea existed until recently that Entamoeba histolytica.infection was more prevalent in the tropical and sub-tropical areas than in temperate and cool regions; but now we know that even in the tropics,(More)
Surface activities of the first Mars mission crew, as suggested in phase I of the NASA HEDS reference mission, are discussed in this paper. The HEDS reference mission calls for a two phased approach. In phase I, humans supported by robotic systems will explore the Martian surface, collect and analyze geologic, geophysical, and meteorological data, search(More)
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