Results 241 to 250 of about 6,110,974 (353)
Optimized two-stage time-truncated control chart for Weibull distribution. [PDF]
Sci RepAli S, Jorge J, Aslam M, Kashif M.
europepmc +1 more source
A New Generalized Range Control Chart for the Weibull Distribution
, 2018 Osama H. Arif, Muhammad Aslam
openalex +1 more source
Journal of Management Studies, EarlyView.Abstract New CEO appointments can create strategic uncertainty for stakeholders, potentially undermining the CEO's position. While the stakeholder uncertainty perspective suggests CEOs may act boldly to clarify their strategic intentions during early tenure, the CEO life cycle perspective proposes that CEOs avoid such moves during early tenure, as they
Marie‐Ann Betschinger +3 more
wiley +1 more source
Various Characterizations of Modified Weibull and Log-Modified Weibull Distributions
, 2016 G.G. Hamedani
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Journal of Time Series Analysis, EarlyView.ABSTRACT We consider the problem of sequential (online) estimation of a single change point in a piecewise linear regression model under a Gaussian setup. We demonstrate that certain CUSUM‐type statistics attain the minimax optimal rates for localizing the change point.
Annika Hüselitz, Housen Li, Axel Munk
wiley +1 more source
Sequential Outlier Detection in Nonstationary Time Series
Journal of Time Series Analysis, EarlyView.ABSTRACT A novel method for sequential outlier detection in nonstationary time series is proposed. The method tests the null hypothesis of “no outlier” at each time point, addressing the multiple testing problem by bounding the error probability of successive tests, using extreme‐value theory. The asymptotic properties of the test statistic are studied
Florian Heinrichs +2 more
wiley +1 more source
Properties, quantile regression, and application of bounded exponentiated Weibull distribution to COVID-19 data of mortality and survival rates. [PDF]
Sci RepBashir S +4 more
europepmc +1 more source