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Showing 1 to 11 of 11 for “"Quickest Change Detection"”.
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Data-efficient quickest change detection
In the classical problem of quickest change detection, a decision maker observes a sequence of random variables. At some point of time, the distribution of the random variables changes abruptly. The objective is to detect this change in distribution with minimum possible delay, subject to a …
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Quickest change detection with applications to line outage detection
In this work, we focus on applications of quickest change detection (QCD) theory in the problem of line outage detection and identification. We start by discussing fundamental results of sequential hypothesis testing and QCD, and by proposing an algorithm for the QCD setting under transient …
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Quickest change detection under post-change non-stationarity and uncertainty
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2023-12-04 without embargo terms
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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
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Dynamic anomaly detection in sensor networks
In the problem of quickest change detection, a sequence of random variables is observed sequentially by a decision maker. At some unknown time instant, the emergence of an anomaly leads to a change in the distribution of the observations. The goal in quickest change detection is to detect this …
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Wireless sensor network implementations on a testbed platform
… for three different problems: data efficient quickest change detection, energy efficient sleep control for application to the tracking problem, and diffusing point source localization and tracking. For each of these three problems work in the field is briefly examined before simulations and …
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Decision-making under statistical uncertainty
… alarm requirement. We also study the problem of quickest change detection under statistical uncertainty. We formulate a new problem in robust quickest change detection, in which one seeks to minimize the worst-case delay over all possible instances of the uncertain distributions subject to false …
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Measurement-based tools for power system monitoring and operations
… categories: (i) those that are adaptive to changes in system operating point and topology, and (ii) those that detect and identify topology changes. With respect to the first category, a measurement-based method is developed to estimate power system linear sensitivities. The proposed method …
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Uniform error control in sequential change diagnosis
Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2025-05-01
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Some topics in sequential analysis
The student, Yanglei Song, accepted the attached license on 2019-04-05 at 12:15.