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 “"information redundancy"”.
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Leveraging the Information Redundancy In Wireless and Mobile Environments
<p> Information redundancy exists in every aspect of our lives. In some cases, it is created in purpose to resist the possible failure under unreliable environments. For example, backing up important data, or the checksum of network packets; But in many other cases, information redundancy is …
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Improving reliability and security monitoring in enterprise and cloud systems by leveraging information redundancy
… the security and reliability of the underlying information technology infrastructures is greater than ever before. Large-scale enterprise and cloud systems, which form the backbone for the majority of computing activity, consist of many components and services interacting in complex and …
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Backward Adaptive Motion Representation and Video Coding
… such as linear phase, orthonormality, and information redundancy, etc, and provide a family of solutions that offer a successive tradeoff between various requirements. The optimally designed filter banks are applied to an appropriate stochastic model of video signals, and experimental …
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GPS multi-receiver direct position estimation for aerial applications
… provides further improvement by leveraging the information redundancy and the geometric diversity provided by the network of receivers and antennas. We implemented MR-DPE using software-defined radio and conducted comprehensive, full-scale flight experiments, a first for DPE-related works. A …
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Towards Multimodal Streaming Perception: A Real-Time Perception Scheduling Framework Based on Relevance
… basis enhances perception quality and information gains in offline settings, it inevitably accumulates latency, leading to a substantial decline in system performance in streaming perception scenarios. Recent work in scene understanding, termed Relevance, has established a solid …
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Distributed approaches for coverage missions with multiple heterogeneous UAVs for coastal areas.
… brings forth a number of advantages, including information redundancy and operator safety. This Thesis initially deals with complex coastal decomposition in relation with a vehicles’ on-board sensor. This decomposition decreases the computational complexity of planning a flight path, while …
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A Hybrid Similarity Measure Framework for Multimodal Medical Image Registration
… and feature-based SMs exist for MIR, mutual information (MI) has become established because of its computational efficiency and ability to register multimodal images. It is however, very sensitive to interpolation artefacts in the presence of INU with noise and can be compromised when …
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Time varying channel models for 5G mobile communication systems
… fifth generation (5G). Providing high data rate information transfer to highly mobile users over time varying communication channels remains a shared obstacle. In this thesis, we contribute to these global efforts by providing further fundamental understanding of time varying channels in 5G …
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Novel approaches to plant pest risk assessment
… independent, which meant there was some information redundancy, and therefore simplification of risk assessment was possible. Cluster analysis was applied to risk factor scores and different clusters of risk factors were identified: some more appropriate for preliminary assessment; some …
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Improving the robustness of GPS direct position estimation
… (DPE), augmented with additional navigation information, to enable robust GPS receiver operation in challenging scenarios. Unlike conventional methods, such as scalar and vector tracking, DPE performs Maximum Likelihood Estimation (MLE) of the navigation solution on the raw GPS signal. DPE …
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Encyclopaedic Question Answering
… enables users to search for speciVc pieces of information in large collections of texts. Instead of using keyword-based queries and a standard information retrieval engine, QA systems allow the use of natural language questions and return the exact answer (or a list of plausible answers) with …