DETECTION OF A SEISMICALLY ACTIVITY OBJECT IN THE REGION OF LOCATION OF A PROTECTION SYSTEM USING THE CONSISTENT WALD CRITERION
M. A. Grigor'ev, M. A. Rajfeld
Novosibirsk State Technical University, pr. Karla Marksa 20, Novosibirsk 630073
Keywords: сейсмическая система охраны, проверка статистических гипотез, критерий отношения правдоподобия, последовательный обнаружитель, последовательный критерий Вальда, seismic protection system, statistical hypothesis testing, likelihood ratio test, consistent detector, sequential Wald test
Abstract
This paper considers the development of a sequential procedure for decision making on detection of a seismically active object in an area defined by the placement of a seismic protection system. It is shown that the use of a sequential Wald test to develop the decision rule provides specified detection characteristics and decision making with minimum delay, which is an important requirement for seismic protection systems. This procedure is used in seismic protection systems to select the detected objects based on their location.
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