Raju Viswanathan

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Neural networks with synaptic weights constructed according to the weighted Hebb rule are studied in the presence of noise ((nite temperature), when the number of stored patterns is nite. Although, for arbitrary weights not all of the stored patterns are global minima, there exists a temperature range in which only the stored patterns are minima of the free(More)
A recent study argued, based on data on functional genome size of major phyla, that there is evidence life may have originated significantly prior to the formation of the Earth. Here a more refined regression analysis is performed in which 1) measurement error is systematically taken into account, and 2) interval estimates (e.g., confidence or prediction(More)
A recent study reported that there is evidence life may have originated prior to the formation of the Earth. That conclusion was based on a regression analysis of a certain data set involving evolution of functional genome size across major phyla. Here it is shown that if measurement errors and " confidence " intervals are taken into account, then the(More)
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