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.
Results
Showing 1 to 20 of 127 for “"Algorithm design"”.
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Algorithm design for smart vision sensors.
The goal of this thesis is to provide algorithm design for smart vision sensors. Two algorithms are developed in this thesis. The first one is based on the correlation analysis method for images and can be implemented to find the 2-dimensional position of a target. In particular, the problem of …
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A semantic basis for parallel algorithm design
… use parallel machines, software must be designed to take advantage of these machines. This research concentrates on an abstraction of algorithm design to permit the expression of parallel programs. The abstraction emphasizes thought about algorithms at a high level as opposed to algorithm …
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Learning from Data in Radio Algorithm Design
Algorithm design methods for radio communications systems are poised to undergo a massive disruption over the next several years. Today, such algorithms are typically designed manually using compact analytic problem models. However, they are shifting increasingly to machine learning based methods …
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Circuit and algorithm design to enable edge intelligence
… network robustness, and so on. However, EI Design is essentially challenging to support ever-demanding artificial intelligence on resource-constrained devices with a slowly-evolving technology node. Moreover, as an emerging field, a systematic investigation is required to facilitate future …
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Quantum Detector and Process Tomography: Algorithm Design and Optimisation
This thesis develops new algorithms and investigates optimisation in quantum detector tomography (QDT) and quantum process tomography (QPT). QDT is a fundamental technique for calibrating quantum devices and performing quantum engineering tasks. We design optimal probe states based on the minimum …
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Rethinking Algorithm Design for Modern Challenges in Data Science
… from understanding why they work so well. Can we design learning algorithms with rigorous guarantees to either match, outperform, or augment these heuristics? In the first part of this thesis, we present new provable algorithms for learning rich function classes like neural networks in natural …
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DISTRIBUTED COMPUTING BY MOBILE ROBOTS: COMPUTATIONAL POWER AND ALGORITHM DESIGN
… robot is embedded with the same deterministic algorithm, which is executed at any robot activation within an LCM cycle. Thanks to such an algorithm, the swarm solves a problem; typically, research focuses on problems requiring, for instance, the swarm to arrange in specific geometric patterns, …
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ALGORITHM DESIGN AND ANALYSIS IN DISTRIBUTED MULTI-ROBOT MULTI-TARGET TRACKING
… of an innovative data association method, designed to reallocate target tracks among the robots, thereby enhancing the collective tracking accuracy and efficiency of the team. This approach is particularly beneficial in scenarios with numerous targets and highly dynamic movements, as it …
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Exploring the Landscape of Big Data Analytics Through Domain-Aware Algorithm Design
… with domain-aware approximate and incremental algorithm design. We propose three guidelines targeting three properties of big data for domain-aware big data analytics: (1) explore geometric and domain-specific properties of high dimensional data for succinct representation, which addresses the …
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Cross-Layer Optimization and Distributed Algorithm Design for Frequency-Agile Radio Networks
… efficiency of wireless spectrum. Existing algorithms and protocols, however, have not taken full advantage of the new technologies due to obsolete network design ideologies inherited from conventional network design, such as static spectrum access and static channelization. In this …
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Machine Learning for Physics Applications: Quantum Algorithm Design, Chaotic Dynamics, and Mass Spectrometry
… optimisation as a tool for automated quantum algorithm design, where evolutionary search with a domain-specific language enables the synthesis of quantum algorithms that automatically scale to any problem size. By rediscovering known protocols such as the quantum Fourier transform, Grover’s …
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Matching Algorithm Design in E-Commerce: Harnessing the Power of Machine Learning via Stochastic Optimization
… estimates for our benefits as a matching-policy designer}? This dissertation aims to address this question. We have built an AI toolbox, which takes as input the estimates over uncertainty in the system, appropriate objectives (e.g., maximization of the total profit, maximization of fairness, …
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A multi-objective, decomposition-based algorithm design methodology and its application to runaway operations planning
(cont.) to the design of a heuristic decomposed algorithm for solving the ROP problem. This decomposition methodology offers an original paradigm potentially applicable to the design of solution algorithms for a class of problems with functions and parameters that, similar to those of the ROP …
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A predictor-corrector guidance algorithm design for a low L/D autonomous re-entry vehicle
… parachutes are deployed. A simple bank-to-steer algorithm is suggested. The angle of attack is trimmed, and the bank angle (or bank rate) remains as the only means for control. The algorithm controls the time history of the vehicle's bank angle and tunes the bank angle history to meet landing and …
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Development and validation of an Electromagnetic Formation Flight simulation as a platform for control algorithm design
… the fundamental equations of EMFF and the design of the Resonant Inductive Near-Field Generation System (RINGS). RINGS is a testbed composed of two vehicles that are used to demonstrate EMFF in a 6 DoF environment. In this thesis, a RMS current level controller is modeled and implemented in …
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Genetic algorithm design and testing of a random element 3-D 2.4 GHZ phased array transmit antenna constructed of commercial RF microchips
… radical and innovative ways to model and design multifunction phased array radars. This thesis puts forth the concept that Genetic Algorithms, computer simulations that mirror the natural selection process to develop creative solutions to complex problems, would be extremely well suited in …
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Part I: Geostatistical Interpolation of Rain Fields Using Radar Estimates and Gauge Observations: Algorithm Design and Automation; Part II: Energy Dissipation in Fluid Flows and Wave Transformation by Porous Barriers and Submerged Cavities
… for early action planning. The developed algorithms were tested against univariate methods, such as the ordinary kriging, with five historical typhoon events. The results have shown that the accuracy of rainfall prediction could be significantly improved by the proposed algorithms and …
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Design and Implementation of System Components for Radio Frequency Based Asset Tracking Devices to Enhance Location Based Services. Study of angle of arrival techniques, effects of mutual coupling, design of an angle of arrival algorithm, design of a novel miniature reconfigurable antenna optimised for wireless communication systems
… systems is the array geometry and sensor design which can be application specific and is used to estimate the DOA. In this work, various array geometries and arrival estimation algorithms are studied and then a new scheme for multiple source estimation is proposed and evaluated based on …
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