摘要
在多假设序贯概率比检验(MSPRT)方法的思想基础上,提出了一种在多个参数空间复杂假设条件下的序贯验后加权比(SPOT)方法.通过仿真,采用邻域各方向交替搜索算法,直接求出多参数空间复杂假设SPOT方法的阀值.最后,以三参数空间复杂假设为例,对具有正态分布的某型导弹武器系统的可靠性指标进行验证,证明所提出方法的有效性,并给出了与传统复杂假设SPOT方法的对比结果.
A SPOT method for multi-parameter space with complex hypothesis based on Multi-hypothesis sequential probability ratio test(MSPRT) is presented in this paper.Through simulation and the use of alternative searching within neighbor in different direction,the thresholds of SPOT methods can be obtained directly.Finally,an illustrative example is given for the demonstration of reliability index with normal distribution under the assumption of complex three parameter spaces.The validity of the method and the comp...
出处
《战术导弹技术》
2010年第1期48-52,共5页
Tactical Missile Technology
