P. Ranganathan

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 GPU Accelerated Array Queries: The Good, the Bad, and the Promising Feng Liu, Kyungyong Lee, Indrajit Roy, Vanish Talwar, Shimin Chen, Jichuan Chang, Parthasarthy Ranganathan HP Laboratories HPL-2014-50 GPU; SciDB; Database Array databases are well suited for complex multidimensional analysis. However, array queries are often performance constrained by(More)
Support vector machine is a state-of-the-art learning machine that is used in areas, such as pattern recognition, computer vision, data mining and bioinformatics. SVMs were originally developed for solving binary classification problems, but binary SVMs have also been extended to solve the problem of multi-class pattern classification. There are different(More)
Introduction: Optimal power flow (OPF) is an enhanced form of the economic dispatch (ED) optimisation problem where both active and reactive powers are treated as control variables and adjusted to minimise generation cost while observing associated power flow constraints. The constraints include but are not limited to thresholds on bus voltages, reactive(More)
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