Essays about: "Sparse matrix representation"
Found 5 essays containing the words Sparse matrix representation.
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1. Representation and Efficient Computation of Sparse Matrix for Neural Networks in Customized Hardware
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : Deep Neural Networks are widely applied to various kinds of fields nowadays. However, hundreds of thousands of neurons in each layer result in intensive memory storage requirement and a massive number of operations, making it difficult to employ deep neural networks on mobile devices where the hardware resources are limited. READ MORE
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2. Convergence Properties for Different Null Space Bases When Solving the Initial Margin Optimization Problem Using CMA-ES
University essay from KTH/Matematisk statistikAbstract : This thesis evaluates how the evolutionary algorithm CMA-ES (Covariance Matrix Adaption Evolution Strategy) can be used for optimizing the total initial margin for a network of banks trading bilateral OTC derivatives. The algorithm is a stochastic method for optimization of non-linear and, but not limited to, non-convex functions. READ MORE
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3. Sparse-Matrix support for the SkePU library for portable CPU/GPU programming
University essay from Linköpings universitet/Institutionen för datavetenskapAbstract : In this thesis work we have extended the SkePU framework by designing a new container data structure for the representation of generic two dimensional sparse matrices. Computation on matrices is an integral part of many scientific and engineering problems. Sometimes it is unnecessary to perform costly operations on zero entries of the matrix. READ MORE
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4. Random forest och glesa datarespresentationer
University essay from Högskolan i Borås/Institutionen Handels- och IT-högskolanAbstract : In silico experimentation is the process of using computational and statistical models to predict medicinal properties in chemicals; as a means of reducing lab work and increasing success rate this process has become an important part of modern drug development. There are various ways of representing molecules - the problem that motivated this paper derives from collecting substructures of the chemical into what is known as fractional representations. READ MORE
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5. Compressed Sampling for High Frequency Receivers Applications
University essay from Avdelningen för elektronik, matematik och naturvetenskapAbstract : In digital signal processing field, for recovering the signal without distortion, Shannon sampling theory must be fulfilled in the traditional signal sampling. However, in some practical applications, it is becoming an obstacle because of the dramatic increase of the costs due to increased volume of the storage and transmission as a function of frequency for sampling. READ MORE