a bayes method and a classic method have also been put forward in this paper, which are used to estimate the reliability characteristic parameter in case of the zero fail data 本文还将提出采用分级bayes方法对电器无失效数据进行可靠性特征量的点估计。为寻求无失效数据的区间估计算法,本文给出一种构造置信下限的经典方法。
comparing with bayes method-the classical algorithm, we conclude that the neural network is better than bayes method . this paper gives all the procedures of sar image classification . the programs are all passed with amicable interface and easy operation 并且与图像分类中统计方法的经典算法贝叶斯分类方法做了比较,结果发现,神经网络分类方法的分类效果要优于贝叶斯方法。
comparing with bayes method-the classical algorithm, we conclude that the neural network is better than bayes method . this paper gives all the procedures of sar image classification . the programs are all passed with amicable interface and easy operation 并且与图像分类中统计方法的经典算法贝叶斯分类方法做了比较,结果发现,神经网络分类方法的分类效果要优于贝叶斯方法。
two popular statistical-based techniques, namely, bayes and dempster-shafer methods are applied to develop radar target identification algorithms for our application . the performance of bayes method and d-s method is compared in convergence time and robustness 运用两种普遍使刚的统计推断方法?bayes方法和d-s证据理论对以上空中目标进行识别,比较了它们的收敛时间和稳健性。
the results show that bayes algorithm performs well in combining radar information for target identification because the need of prior probability is not too strict . but for bayes method, the robustness is not so well as that of d-s method 结果表明,bayes方法对先验信息的精确程度要求并不十分严格,能较好地解决雷达情报综合问题,而d-s方法比bayes方法更具有稳健性,但是其收敛时间较长。