随机序列分布中不可观测突变的联合检测与识别
信息论
2009-04-16 v1 math.IT
摘要
本文研究了独立同分布(i.i.d.)随机变量序列的概率分布函数(pdf)发生突发且不可观测的突变至有限多个备选pdf之一时的联合检测与识别问题。目标是快速检测突变并准确推断突变后的pdf。遵循贝叶斯方法,提出了一种新的针对该问题的序贯决策策略,并证明了其最优性。通过数值例子展示了该策略的几何性质。
引用
@article{arxiv.0705.0043,
title = {Joint Detection and Identification of an Unobservable Change in the Distribution of a Random Sequence},
author = {Savas Dayanik and Christian Goulding and H. Vincent Poor},
journal= {arXiv preprint arXiv:0705.0043},
year = {2009}
}
备注
Appeared in the Proceedings of the 41st Annual Conference on Information Sciences and Systems, John Hopkins University, March 2007