Sequential test design method for response mutation

Abstract

The invention discloses a sequential test design method for response mutation, and aims to solve the problem that a test result obtained based on uniform design and traditional sequential design is difficult to effectively reflect change characteristics of equipment performance, especially a performance mutation process when response mutation exists in a countermeasure test in a complex electromagnetic environment. The uniformity of the design scheme is described by using the reelable L2-deviation, the sudden change degree of test response is represented by using the gradient modulus value of the test point, the two are organically combined to define a target function, and the target function value is improved through continuous iteration to obtain the test design scheme. The test design scheme generated by the sequential test design method for response mutation provided by the invention is more densely distributed at the response mutation.

Description

technical field [0001] The invention relates to the technical field of statistical test design, in particular to a sequential test design method for responding to mutation. Background technique [0002] Experimental design, also known as experimental design, is a mathematical principle and implementation method on how to formulate an appropriate experimental plan according to a predetermined goal to facilitate effective statistical analysis of experimental results. The design of an experiment, that is, an arrangement of experiments, needs to consider the type of problems that the experiment is to solve, the degree of generality given to the conclusions, the desired power to test, the homogeneity of the experimental units, and each experiment. In terms of cost and time consumption, appropriate factors and corresponding levels are selected, so as to give the specific procedures of the test implementation and the framework of data analysis. Among them, factor: The variable to ...

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Problems solved by technology

[0005] The purpose of the present invention is to provide a sequential test design method for response mutations, to solve the above-mentioned countermeasures proposed in the background technology in the complex electromagnetic environment, when there is a sudden change in the test response, based on uniform design and traditional sequential The test results obtained by design are difficult to effectively reflect the changing characteristics of equipment performance, especially the problem of performance mutation process

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