Approximate Confidence Limits for Complex Systems with Exponential Component Lives

Confidence Intervals for Independent Exponential Series Systems

Language Identification With Confidence Limits

A statistical classification algorithm and its application to language identification from noisy input are described. The main innovation is to compute confidence limits on the classification, so that the algorithm terminates when enough evidence to make a clear decision has been made, and so avoiding problems with categories that have similar characteristics. A second application, to genre ide...

Language Identification With Confidence Limits

A statistical classification algorithm and its application to language identification from noisy input are described. The main innovation is to compute confidence limits on the classification, so that the algorithm terminates when enough evidence to make a clear decision has been made, and so avoiding problems with categories that have similar characteristics. A second application, to genre ide...

A Reliability-confidence Methodology for Complex Systems

Measurement errors and other uncertainties place an interval of ambiguity around the mean value of system probability of failure and each path and component failure probability. Associated with a specified reliability R that a failure probability will lie within an interval is a confidence C in that reliability. The statement that the system probability of failure lies within a specified interv...

Approximate confidence intervals after a sequential clinical trial comparing two exponential survival curves with censoring

A sequential test is considered for comparing two exponential survival curves with unknown failure rates 01,02 > 0. The survival times are censored by both real time and an independent censoring variable. It is shown how very weak expansions for the bivariate version of the signed root transformation may be used to construct an approximate confidence interval for c~ =: log(01/02) following the ...