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On a flat plane, convexity of a set is preserved by both radial expansion and contraction of the set about any point inside it. Using the Poincaré disk model of hyperbolic geometry, we prove that radial expansion of a hyperbolic convex set about a point inside it always preserves hyperbolic convexity. Using stereographic projection of a sphere, we prove that radial contraction of a spherical convex...
Deep hierarchical models for feature learning have emerged as an effective technique for object representation and classification in recent years. Though the features learnt using deep models have shown lot of promise towards achieving invariance to data transformations, this primarily comes at the expense of using much larger training data and model size. In the proposed work we devise a novel technique...
Due to steeply falling reserves of fossil fuels and ever rising prices of Crude Oil, the need for an alternative system to replace IC(Internal Combustion) Engine driven Vehicles for the purpose of Transportation has become a necessary action. Electric Power Vehicles can play a critical role in the substitution to traditional Fossil Fuel powered Vehicles on the globe. Electric Vehicle's (EV) functional...
The development and Innovative designing of Electrical Locomotives has become the need of the hour in the existing situation globally as a consequence of two major factors. One of them being the steeply rising prices of Crude oil and the constant damage being imposed on the environment due to harmful substances in the atmosphere due IC Engines. The Electric Vehicle essentially consists of BLDC Hub...
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