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DESIGN OF EXPERIMENT PARAMETERS FOR WALD'S SEQUENTIAL TESTS BASED ON CONTINUED FRACTIONS
DESIGN OF EXPERIMENT PARAMETERS FOR WALD'S SEQUENTIAL TESTS BASED ON CONTINUED FRACTIONS
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机译:基于连续分数的沃尔德时序测试实验参数设计
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摘要
Test characteristics are determined at vertices of a rectangle defined on a sequential probability ratio test plot of a number of failures of a new physical system versus a number of failures of a baseline physical system. Based on the test characteristics, errors of first and second order are approximated as planes. Based on the approximating, intercepts of accept and reject boundaries are estimated. Based on slopes of the planes and actual values of the errors of the first and second orders, a starting point is determined on a graph of values of an intercept of the reject boundary and values of an intercept of the accept boundary. A minimum of an operating characteristic function is determined by alternative advances, commencing at the starting point, parallel to an axis representing the accept boundary intercept and an axis representing the reject boundary intercept.
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