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 11 of 11 for “"stopping criteria"”.
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Application of traveling salesman problem in generating a collision-free tool path in drilling
… of obstacles. Furthermore, a discussion on stopping criteria for the developed algorithm is presented. Obtained results confirm the proposed algorithm is capable of providing optimum collision free path with more than 50% reduction (in given examples) in path length compared to the HSMWorks …
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Resource Allocation Decision-Making in Sequential Adaptive Clinical Trials
… to recruit at each interim analysis point, and stopping criteria that inform their decision to continue or stop the trial, considering performance measures that include drug misclassification risk, time-to-market, and expected profit. In the first manuscript, we model current practices of …
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Reliability improvement and assessment of safety critical software
… process. The methodology provides path selection criteria and stopping criteria for the testing process with the aim to achieve maximum reliability improvement using available testing resources. Secondly, it can be used to assess and quantify the reliability of the software after the testing …
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GPU-accelerated Linear Solvers for High-order Finite Element Methods in Poisson Problems
… initial approximate solution until a specified stopping criterion is met, with its convergence rate enhanced through the application of a preconditioner. Novel smoothers are constructed within a multigrid preconditioner to improve the convergence rate on highly deformed meshes. Additionally, new …
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Generated Image Quality Assurance and Generative Adversarial Network Augmentation for Machine Learning
… tuning of Pix2Pix, incorporating early stopping criteria to save time while maintaining high image quality. In addition, results are presented to validate the use of neural networks to predict the performance impact of different hyperparameter configurations, reducing the need for …
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Operational decisions and learning for multiproduct retail
… the performance of our algorithms with heuristic stopping criteria. The third section, motivated by data from an online retailer, describes sales of durable goods online, focusing on the effects of uncertainty about product quality and learning from customer reviews. We describe the nature of the …
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Performance of Full-Scale Reinforced Concrete Columns Subjected to Extreme Earthquake Loading
… loading on the specimens continued beyond the stopping criteria in previous tests until the specimens exhibited severe strength loss and stiffness degradation. Results from these tests were combined with the available dataset of RC column tests to study the effects of cross-sectional size on …
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Robust Implementations of the Multistage Wiener Filter
The research in this dissertation addresses reduced rank adaptive signal processing, with specific emphasis on the multistage Wiener filter (MWF). The MWF is a generalization of the classical Wiener filter that performs a stage-by-stage decomposition based on orthogonal projections. Truncation of …
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Stochastic Ground Motion Models for Uncertainty Quantification in Earthquake Engineering
… enrichment methods for experimental design, and stopping criteria.
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An Asynchronous Ensemble-Averaging Approach to CMFD Source Acceleration: Rearchitecting Monte Carlo Reactor Simulation Paradigms for the Exasacle Computing Age
… problems, while the use of an aggregate seed stopping criteria ensures that initial error levels converge at ideal 1/ p N rates, where N is the total number of Monte Carlo ensembles simulated in parallel. Ensemble averaging also provides a simple and accurate method for calculating real …