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 20 of 151 for “"eigen"”.
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Applied stochastic eigen-analysis
… high-dimensionality, sample size constraints and eigenvector misspecification. By interpreting the eigenvalues of the sample covariance matrix as an interacting particle system, the existence of a phase transition phenomenon in the largest (“signal”) eigenvalue is derived using heuristic …
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Applied stochastic Eigen-analysis
… high-dimensionality, sample size constraints and eigenvector misspecification. By interpreting the eigenvalues of the sample covariance matrix as an interacting particle system, the existence of a phase transition phenomenon in the largest ("signal") eigenvalue is derived using heuristic …
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Een wereld van eigen makelij. een filosofisch commentaar
Contains fulltext : mmubn000001_199384029.pdf (Publisher’s version ) (Open Access)
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Estimativa da resolução de modelos geoidais globais obtidos de missões satelitais e gravimétricos regionais para o estado do Paraná com base em observações GPS sobre RNs
… a região de estudo, dos modelosgeopotenciais EIGEN-1S, EIGEN-2, EIGEN-CHAMP03S, EIGEN-CHAMP03SP, DEOSCHAMP01C, ITG-CHAMP01E, ITG-CHAMP01K, ITG-CHAMP01S, TUM-1S, e TUM-2SP da missão CHAMP; EIGEN-GL04S1, EIGEN-GL04C, EIGEN-GRACE01S, EIGEN-GRACE02S,GGM01C, GGM01S, GGM02S e GGM02C (da série GRACE …
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Extraction of eigen-pairs from beam structures using an exact element based on a continuum formulation and the finite element method
… more precise approximations of higher structure eigenvalues and eigenvectors than are currently available from standard finite elements. The purpose of this study is to investigate hybrid finite element models composed of standard finite elements and exact-elements for the prediction of higher …
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Stability and vibration characteristics of skew plates
… to determine approximate solutions for the eigen-frequencies and eigen-modes of transverse vibration of rectangular plates. In this approximate method, he assumed the deflection as the sum of a set of admissible functions, i.e., functions which individually satisfy all the geometric boundary …
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The Influence of Sea-Level Rise on Salinity in the Lower St. Johns River and the Associated Physics
… conditions using data, numerical modeling and eigen-analysis. The hypothesis is that long-term changes (decadal scale) in the ocean processes will cause the probability distributions of salinity to adjust, and therefore there is a quantifiable non-stationarity of salinity in the lower St Johns …
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Jacobi-type methods on semisimple Lie algebras : a Lie algebraic approach to numerical linear algebra
… Sortier-Jacobi-Verfahrens für das symmetrische Eigenwertproblem behandelt. Der koordinatenfreie Zugang ermöglicht durch eine neue Betrachtungsweise die Vereinheitlichung strukturierter Eigen- und Singulärwertprobleme, darunter bis dato noch nicht betrachtete Fälle. Für beide Verfahren wird lokal …
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Linear and nonlinear resonance of water waves near periodic structures
… spaced cylinders trapped waves of certain eigen-frequencies can exist. If there are only a finite number of cylinders in an infinite sea, trapping is imperfect. Simple harmonic incident waves can excite a nearly trapped wave at one of the eigen-frequencies through a linear mechanism. …
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Parameter sensitivity, estimation and convergence: an information approach
… of noise. The convergence analysis uses the eigen-information of the correlation matrix (really its inverse, the Fisher information matrix) for a chosen parameterization. This analysis explains why various state-space structures have different convergence properties, 1.e., why for the same …
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