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 4 of 4 for “"Wavelet representations"”.
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Spatially adaptive multiwavelet representations on unstructured grids with applications to multidimensional computational modeling
In this thesis, we develop wavelet surface wavelet representations for complex surfaces, with the goal of demonstrating their potential for 3D scientific and engineering computing applications. Surface wavelets were originally developed for representing geometric objects in a multiresolution format …
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Denoising by wavelet thresholding using multivariate minimum distance partial density estimation
In this thesis, we consider wavelet-based denoising of signals and images contaminated with white Gaussian noise. Existing wavelet-based denoising methods are limited because they make at least one of the following three unrealistic assumptions: (1) the wavelet coefficients are independent, (2) the …
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Automated Detection And Quantification Of Pain Using Electroencephalography
… forest model was trained to using time-frequency wavelet representations of independent components obtained from EEG data. The mean classification accuracy for predicting pain on an independent test subject for a range of 1-10 is 89.45%, highest among existing state of the art quantification …
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Algorithmic Quantum-State Generation for Simulating Quantum Field Theories on a Quantum Computer
… high-level quantum algorithms, and employ wavelet representations as a tool for constructing the first two quantum algorithms for initial-state generation in simulating a QFT. We show that our two quantum algorithms are nearly optimal and compare them for two cases: simulating theories with …