Trend analysis of the power law process using Expectation–Maximization algorithm for data censored by inspection intervals

Trend analysis is a common statistical method used to investigate the operation and changes of a repairable system over time. This method takes historical failure data of a system or a group of similar systems and determines whether the recurrent failures exhibit an increasing or decreasing trend. M...

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Bibliographic Details
Published in:	Reliability engineering & system safety Vol. 96; no. 10; pp. 1340 - 1348
Main Authors:	Taghipour, Sharareh, Banjevic, Dragan
Format:	Journal Article
Language:	English
Published:	Oxford Elsevier Ltd 01.10.2011 Elsevier
Subjects:	Algorithms Applied sciences Censoring EM algorithm Exact sciences and technology Failure Failure times Intervals Mathematics Maximum likelihood Medical infusion pump Operational research and scientific management Operational research. Management science Parametric inference Power law Power law process Probability and statistics Queuing theory. Traffic theory Reliability theory. Replacement problems Sciences and techniques of general use Statistical methods Statistics Trend analysis Trend test Trends Trend test Maximum likelihood Medical infusion pump Censoring Power law process EM algorithm Recurrence Data analysis Statistical analysis Censored sample Censorship Maintenance Failures Poisson process Pump Break up time Likelihood ratio test Trend analysis Recursive method Hospital Repair Power law Repairable system
ISSN:	0951-8320, 1879-0836
Online Access:	Get full text
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