Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 10 of 10 for “"algebraic method"”.
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Petri net models of microgrids with distributed generators
… introduces some basic concepts and control methods about a microgrid. Then, two hot issues are investigated. One is how to control multiple distributed generators; and another is how to model both discrete event and continuous behaviors of a microgrid. To address these two issues, this …
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A Tag Contract Framework for Modeling Heterogeneous Systems
… systems. Besides, we also develop a generic algebraic method to synthe- size or refine a set of contracts so that their composition satisfies a given contract.
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Harnessing Sparse and Low-Dimensional Structures for Robust Clustering of Imagery Data
… propose two robust segmentation algorithms: an algebraic method for data from multiple quadratic manifolds, and an information-theoretic approach for data from multiple linear subspaces. Our techniques draw from many diverse areas, including lossy data compression, sparse representation, …
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An Algebraic Approach to Reverse Engineering with an Application to Biochemical Networks
… networks from experimental time series data. The algebraic method uses algorithmic tools, including Groebner-basis techniques, to build the set of all discrete models that fit time series data and to select minimal models from this set. The models used in this work are discrete-time finite …
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Numerical Solution of the Euler and the Navier-Stokes Equations for a Compressible Flow Problem
An implicit noniterative finite difference method in conservative form has been used to solve numerically the Euler and the Navier-Stokes equations for the compressible flow over a triconic body. The numerical solutions were obtained for the Euler equations for subsonic, transonic and supersonic …
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Cell model of a fluid with hard-core repulsive long-range attractive potential
… of the Ising model formalism. While the spinor-algebraic method of Onsager and Kaufman is seen not to lead to a solution of this problem, a method is found for linearizing the partition function which results in a useful series solution. The validity of the solution is first proved by applying …
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The Kinematics of Rigid Body Contact in the Design and Analysis of Machining Fixtures
Many of the methods currently available for the design and analysis of fixtures are frequently complicated and costly. This thesis concentrates on the development of methods that provide a rapid and useful approximation to the behavior of the fixture-workpart system from the perspective of the …
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Research on remote control of reconfigurable modular robotic system
… inverse kinematic analysis is solved by Vector Algebraic Method. The Neutral Network Method is also introduced to improve the kinematic analysis. Multiple-layer networks are capable of approximating any function with finite number of discontinuities. For learning the inverse kinematics neural …
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Changing edges in graphical model algorithms
… event using a stochastic Markov chain and an algebraic diffusion process, and we also show that using the algebraic representation to calculate the stationary distribution of a network can preserve the graph's semi-metric property, which is lost in stochastic models. These semi-metric edges …
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Análisis del pandeo de pilares en régimen no lineal mediante splines generalizados
… de análisis propuestos que son: a) Método algebraico. Utilizado en el caso de problemas isostáticos en los que es posible predecir la ley de momentos o equivalentemente la distribución de curvaturas. Para este tipo de problemas la utilización de relaciones momento curvatura dada por una …