FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3157245323> ?p ?o ?g. }

• W3157245323 endingPage "4723" @default.
• W3157245323 startingPage "4710" @default.
• W3157245323 abstract "A quickest change detection problem is considered in a sensor network with observations whose statistical dependency structure across the sensors before and after the change is described by a decomposable graphical model (DGM). Distributed computation methods for this problem are proposed that are capable of producing the optimum centralized test statistic. The DGM leads to the proper way to collect nodes into local groups equivalent to cliques in the graph, such that a clique statistic which summarizes all the clique sensor data can be computed within each clique. The clique statistics are transmitted to a decision maker to produce the optimum centralized test statistic. In order to further improve communication efficiency, an ordered transmission approach is proposed where transmissions of the clique statistics to the fusion center are ordered and then adaptively halted when sufficient information is accumulated. This procedure is always guaranteed to provide the optimal change detection performance, despite not transmitting all the statistics from all the cliques. A lower bound on the average number of transmissions saved by ordered transmissions is provided and for the case where the change seldom occurs the lower bound approaches approximately half the number of cliques provided a well behaved distance measure between the distributions of the sensor observations before and after the change is sufficiently large. We also extend the approach to the case when the graph structure is different under each hypothesis. Numerical results show significant savings using the ordered transmission approach and validate the theoretical findings." @default.
• W3157245323 created "2021-05-10" @default.
• W3157245323 creator A5042577942 @default.
• W3157245323 creator A5053858045 @default.
• W3157245323 creator A5083294740 @default.
• W3157245323 date "2021-01-01" @default.
• W3157245323 modified "2023-10-10" @default.
• W3157245323 title "Ordering for Communication-Efficient Quickest Change Detection in a Decomposable Graphical Model" @default.
• W3157245323 cites W1533983758 @default.
• W3157245323 cites W1558863764 @default.
• W3157245323 cites W1584954916 @default.
• W3157245323 cites W1590183771 @default.
• W3157245323 cites W1932073528 @default.
• W3157245323 cites W1965555277 @default.
• W3157245323 cites W1971084072 @default.
• W3157245323 cites W1977951010 @default.
• W3157245323 cites W1981904416 @default.
• W3157245323 cites W2001764649 @default.
• W3157245323 cites W2004094275 @default.
• W3157245323 cites W2008706653 @default.
• W3157245323 cites W2012575779 @default.
• W3157245323 cites W2018319586 @default.
• W3157245323 cites W2027237053 @default.
• W3157245323 cites W2045067839 @default.
• W3157245323 cites W2051073165 @default.
• W3157245323 cites W2083578528 @default.
• W3157245323 cites W2101453243 @default.
• W3157245323 cites W2103227205 @default.
• W3157245323 cites W2104248329 @default.
• W3157245323 cites W2112072995 @default.
• W3157245323 cites W2121219412 @default.
• W3157245323 cites W2136277139 @default.
• W3157245323 cites W2149259182 @default.
• W3157245323 cites W2157005085 @default.
• W3157245323 cites W2157637845 @default.
• W3157245323 cites W2166426063 @default.
• W3157245323 cites W2168452204 @default.
• W3157245323 cites W2169342250 @default.
• W3157245323 cites W2268537548 @default.
• W3157245323 cites W2550878879 @default.
• W3157245323 cites W2578727492 @default.
• W3157245323 cites W2973203304 @default.
• W3157245323 cites W3032930637 @default.
• W3157245323 cites W3047400685 @default.
• W3157245323 cites W3099542668 @default.
• W3157245323 cites W966080908 @default.
• W3157245323 doi "https://doi.org/10.1109/tsp.2021.3077302" @default.
• W3157245323 hasPublicationYear "2021" @default.
• W3157245323 type Work @default.
• W3157245323 sameAs 3157245323 @default.
• W3157245323 citedByCount "2" @default.
• W3157245323 countsByYear W31572453232022 @default.
• W3157245323 crossrefType "journal-article" @default.
• W3157245323 hasAuthorship W3157245323A5042577942 @default.
• W3157245323 hasAuthorship W3157245323A5053858045 @default.
• W3157245323 hasAuthorship W3157245323A5083294740 @default.
• W3157245323 hasBestOaLocation W31572453231 @default.
• W3157245323 hasConcept C105795698 @default.
• W3157245323 hasConcept C11413529 @default.
• W3157245323 hasConcept C114614502 @default.
• W3157245323 hasConcept C126255220 @default.
• W3157245323 hasConcept C132525143 @default.
• W3157245323 hasConcept C134306372 @default.
• W3157245323 hasConcept C154945302 @default.
• W3157245323 hasConcept C155846161 @default.
• W3157245323 hasConcept C169857963 @default.
• W3157245323 hasConcept C178197554 @default.
• W3157245323 hasConcept C203595873 @default.
• W3157245323 hasConcept C24590314 @default.
• W3157245323 hasConcept C2777035058 @default.
• W3157245323 hasConcept C31258907 @default.
• W3157245323 hasConcept C33923547 @default.
• W3157245323 hasConcept C41008148 @default.
• W3157245323 hasConcept C45374587 @default.
• W3157245323 hasConcept C77553402 @default.
• W3157245323 hasConcept C80444323 @default.
• W3157245323 hasConcept C87007009 @default.
• W3157245323 hasConcept C89128539 @default.
• W3157245323 hasConceptScore W3157245323C105795698 @default.
• W3157245323 hasConceptScore W3157245323C11413529 @default.
• W3157245323 hasConceptScore W3157245323C114614502 @default.
• W3157245323 hasConceptScore W3157245323C126255220 @default.
• W3157245323 hasConceptScore W3157245323C132525143 @default.
• W3157245323 hasConceptScore W3157245323C134306372 @default.
• W3157245323 hasConceptScore W3157245323C154945302 @default.
• W3157245323 hasConceptScore W3157245323C155846161 @default.
• W3157245323 hasConceptScore W3157245323C169857963 @default.
• W3157245323 hasConceptScore W3157245323C178197554 @default.
• W3157245323 hasConceptScore W3157245323C203595873 @default.
• W3157245323 hasConceptScore W3157245323C24590314 @default.
• W3157245323 hasConceptScore W3157245323C2777035058 @default.
• W3157245323 hasConceptScore W3157245323C31258907 @default.
• W3157245323 hasConceptScore W3157245323C33923547 @default.
• W3157245323 hasConceptScore W3157245323C41008148 @default.
• W3157245323 hasConceptScore W3157245323C45374587 @default.
• W3157245323 hasConceptScore W3157245323C77553402 @default.
• W3157245323 hasConceptScore W3157245323C80444323 @default.
• W3157245323 hasConceptScore W3157245323C87007009 @default.

• next