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 122 for “"Interpolating"”.
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Interpolating Spline Curves of Measures
… which in some sense minimize curvature while interpolating data, as splines do in Euclidean space. We answer several questions about the relationship between the intrinsic Wasserstein-Riemannian curvature of such curves and a particle flow-based, "fluid-dynamical" formulation, and provide fast …
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A digitally interpolating frequency synthesizer.
Massachusetts Institute of Technology. Dept. of Electrical Engineering. Thesis. 1973. M.S.
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Pipelined multi-step interpolating A/D converter
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1995.
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Self-organising locally interpolating maps in control engineering
… is implemented with the Self-Organising Locally Interpolating Map (SOLIM). SOLIM includes a new method that continuously and interpretably maps from a grid of input support vectors, e.g. a robot's velocity, to a grid of output support vectors, e.g. corresponding control commands. Moreover, a …
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S*: Geometric Multimodal Trajectory Optimization via Apex Interpolating Spiro Splines
… vehicles in dynamic environments that uses apex interpolating Spiro splines to optimize orders of magnitude fewer variables than numerical optimization, and (ii) an anytime best-first multimodal variant of S* using a parallel optimistic branch-and-bound on homology classes. We demonstrate a …
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A high-speed cascaded folding and interpolating A/D converter
The folding and interpolating technique has been introduced to CMOS analog-to- digital converter (ADC) in the 1980's. It has successfully reduced the number of comparators required while preserving the benefits of a flash ADC. However, similar to flash ADC, folding and interpolating ADC is also …
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An Exploratory Study on Methods for Interpolating and Extrapolating Baseball Win-Loss Percentage
<p>The 2020 Major League Baseball season was shortened by a few months due to travel restrictions implemented in response to Coronavirus pandemic. When baseball began in mid-July, the schedule had been changed so that teams were mostly playing against division opponents. This left some fans …
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Dynamic amplifiers for analog-to-digital converters
… the gain function. First, a 6-b current-domain interpolating pipelined flash analog-to-digital converter (ADC) is presented, where a novel current-shape-amplifier (CSA) based on a simple dynamic latch stage with interrupted regeneration is used to achieve 16 X interpolation factor using four …
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Rational Cubic B-Spline Interpolation and Its Applications in Computer Aided Geometric Design
… weights and the weights of the corresponding interpolating NURB. In this thesis this relationship is explored. Sufficient conditions are developed to produce interpolating NURBS which have positive weights. Applications to the problems of degree reduction and curve fairing are presented. Both …
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Kakeya sets and the method of multiplicities
… fields by constructing somewhat low degree interpolating polynomials that vanish on every point in the subset with high multiplicity. The typical use of this method involved showing that the interpolating polynomial also vanished on some points outside the subset, and then used simple bounds …
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The use of stochastic collocation for sampling from expensive distributions with applications in finance
… expensive distribution is approximated using an interpolating polynomial of a prespecified degree. The points at which the interpolating polynomial is constructed to exactly match the true quantile-to-quantile transformation function are known as collocation points. Any number of realisations …
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Interactive Direct Volume Rendering of Curvilinear and Unstructured Data
… and irregular data. The data is rendered without interpolating it to a rectilinear mesh.
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An Empirical and Theoretical Analysis of the Role of Depth in Convolutional Neural Networks
… networks are capable of perfectly fitting (interpolating) training data, these networks often perform well on test data, thereby contradicting classical learning theory. Recent work provided an explanation for this phenomenon by introducing the double descent curve, showing that increasing …
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A Generalization of Linear Multistep Methods
… methods from an arbitrary set of monotone interpolating and approximating functions. Local truncation error estimates as well as stability analysis is given. Specifically, the class of linear multistep methods of the Adams and BDF type are discussed.</p>
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Finite Sample Bounds and Path Selection for Sequential Monte Carlo
… These conditions rely on the sequence of SMC interpolating distributions and the warm mixing times of the Markov kernels, explicitly relating the algorithmic choices to the error of the SMC estimate. This allows us to provide finite-sample complexity bounds for SMC in a variety of settings, …
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Approximation of Elements of Exponentials of Differential Operators With Rational Quadrature
… instead of a polynomial function, as the interpolating function. Since a rational function behaves more like a decaying exponential function, it seems logical that the approximation should be more accurate. Through the use of high accuracy rational interpolants, we experiment with a …
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Interpolation of Weighted L2 Holomorphic Functions in Higher Dimensions
… smooth uniformly flat hypersurface W in X to be interpolating. Our condition is expressed in terms of a geometric density of the hypersurface which generalizes the density notion used for hypersurfaces in the Bergman ball and in n-dimensional Euclidean space.
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Case studies in quantum adiabatic optimization
… the Hamiltonian into Hp. Farhi et al suggest the interpolating Hamiltonian [mathematical formula] ... where the parameter s is slowly changed as a function of time between 0 and 1. The running time of this algorithm is related to the minimum spectral gap of H(s) for s E (0, 11. We study such …
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RF and GIS: Field Strength Prediction for Frequencies between 900 MHz and 28 GHz
… prediction accuracy is considered. The effect of interpolating elevations along the Bresenham line is also considered. An Inverse Distance Weighting algorithm was used to interpolate the elevations. The accuracy of the model was evaluated using received signal strength data compiled from studies …
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Frequency sampling digital filters for multirate applications and pipelined implementations
… a frequency sampling filter is approximated by interpolating a frequency response through a set of frequency samples. The implementation of a frequency sampling filter contains unit delays in its feedback paths. Therefore, it cannot be pipelined or efficiently used in multirate applications. In …
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