Karlton Sequeira

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High-dimensional data pose challenges to traditional clustering algorithms due to their inherent sparsity and data tend to cluster in different and possibly overlapping subspaces of the entire feature space. Finding such subspaces is called subspace mining. We present SCHISM, a new algorithm for mining interesting subspaces, using the notions of support and(More)
In most computer systems, page fault rate is currently minimized by generic page replacement algorithms which try to model the temporal locality inherent in programs. In this paper, we propose two algorithms, one greedy and the other stochastic, designed for program specific code restructuring as a means of increasing spatial locality within a program. Both(More)
My research is concerned with the areas of data mining and computational biology. I have devised data mining algorithms for a number of application domains, e.g. 1 Data Mining Currently, I am especially interested in the problem of identifying similarities between high-dimensional datasets. Very often, data may be collected by a number of sources, which may(More)
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