【摘 要】
：
从一个新的角度出发,对应每个观测值引入一个识别变量,基于识别变量的后验概率提出一种新的粗差定位的Bayes方法,并构造相应的均值漂移模型给出粗差估算的Bayes方法.由于识别
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从一个新的角度出发,对应每个观测值引入一个识别变量,基于识别变量的后验概率提出一种新的粗差定位的Bayes方法,并构造相应的均值漂移模型给出粗差估算的Bayes方法.由于识别变量的后验分布往往是复杂的、非标准形式的,为此设计一种MCMC(Markov Chain Monte Carlo)抽样方法以计算识别变量的后验概率值.最后对一边角网进行了计算和分析.试验表明,本文给出的探测粗差的Bayes方法不仅充分利用了先验信息,而且克服了以往粗差定位方法的模糊性以及探测标准选择的问题,同时计算简便.
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