Optimality of the CUSUM procedure in continuous time
The Annals of StatisticsPublished 1 February 2004Open access
George V. Moustakides
Citations95
SJR quartileQ1
SJR score4.77
SNIP3.13
Generate an AI Snapshot to get a quick, structured summary of this paper.
Study Snapshot
ObjectiveStudy objective
MethodsResearch methodology
PopulationPopulation studied
Sample sizeSample sizes
OutcomesStudy outcomes here
ResultsStudy results comes here
LimitationsResearch study limitations comes here
A concise AI-generated summary of the paper will appear here once you click Generate AI Snapshot.
TL;DR
It is demonstrated the optimality of the CUSUM test for Ito processes, in a sense similar to Lorden's, but with a criterion that replaces expected delays by the corresponding Kullback-Leibler divergence.
Abstract
The optimality of CUSUM under a Lorden-type criterion setting is considered. We demonstrate the optimality of the CUSUM test for Itô processes, in a sense similar to Lorden's, but with a criterion that replaces expected delays by the corresponding Kullback-Leibler divergence.
Keywords
Decision SciencesMathematics
Journal of the American Statistical AssociationStochastic Differential Equations: An Introduction with Applications.
4,082 Citations1987Saul Jacka, Bernt Øksendal
The Annals of Mathematical StatisticsProcedures for Reacting to a Change in Distribution
1,361 Citations1971G. Lorden
The Annals of Mathematical StatisticsOptimum Character of the Sequential Probability Ratio Test
1,193 Citations1948Abraham Wald, J. Wolfowitz
The Annals of StatisticsOptimal Stopping Times for Detecting Changes in Distributions
1,010 Citations1986George V. Moustakides
The Annals of StatisticsDecision Theoretic Optimality of the Cusum Procedure
224 Citations1990Ya’acov Ritov
The Annals of StatisticsQuickest detection with exponential penalty for delay
77 Citations1998H. Vincent Poor
Stopping times are derived that optimize the tradeoff between detection delay and false alarms within two criteria within a lower-bound constraint on the mean time between false alarms.
The Annals of StatisticsA note on Ritov's Bayes approach to the minimax property of the cusum procedure
77 Citations1996Martin Beibel
This work transfers Lorden's approach to a continuous time model and discusses the structure of the Bayes risk, and shows the minimax optimality of the cusum procedures, when the initial and nal distribution are both known.
IEEE Transactions on Information TheoryQuickest detection of abrupt changes for a class of random processes
52 Citations1998George V. Moustakides
Most well-known optimum stopping times developed for this problem are shown to be optimality can be easily extended to more general processes than the usual i.i.d. case.
The Annals of StatisticsExtended Optimality of Sequential Probability Ratio Tests
11 Citations1984Albrecht Irle
