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 7 of 7 for “"Quickest Detection"”.
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Real-Time Machine Learning for Quickest Detection
… learning to discover useful patterns for event detection from heterogeneous data. However, deep learning algorithms encounter challenges in CPS with assurability requirements: 1) Decision explainability, 2) Real-time and quickest event detection, and 3) Time-eficient incremental learning.</p> …
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A case study in robust quickest detection for hidden Markov models
Quickest Detection is the problem of detecting abrupt changes in the statistical behavior of an observed signal in real-time. The literature has focused much attention on the problem for i.i.d. observations. In this thesis, we assess the feasibility of two HMM quickest detection frameworks recently …
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A Sequential Hypothesis Testing Approach to Detecting Small, Moving Objects in Image Sequences
A new algorithm is proposed for the detection of small, barely discernible moving objects of unknown position and velocity in a sequence of digital images. First, statistically robust prewhitening techniques are used to eliminate background structure and transform the image sequence into an …
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Development and Evaluation of a Modified VFR Lighted Flyway Marker
… solid-colored pattern. For nighttime detection, computer simulation was utilized to determine the most conspicuous flashing pattern for a MVLFM beacon. According to the computer test results, the flashing characteristics of the Morse code letter 'S' resulted in the quickest detection, …
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Adaptive Estimation and Detection Techniques with Applications
… been successfully applied to the fields of fault detection and identification as well as target tracking in this thesis. In particular, an integrated framework to detect, identify and estimate failures is developed based on the VSMM. It can handle sequential failures and multiple failures by …
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Wideband Autonomous Cognitive Radios: Spectrum Awareness and PHY/MAC Decision Making
… setup; 2) robust multivariate non-parametric quickest detection for dynamic spectrum usage tracking in an alien RF environment; 3) joint physical layer and medium access control layer (PHY/MAC) decision-making for wideband bandwidth aggregation (simultaneous operation over multiple …
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Sequential multiple testing and quickest change detection for dependent data streams
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2023-12-04 without embargo terms