对这一算法给出了精细的收敛性结果，证明了存在罚参数的一个阈值，当罚参数小于这个阈值时，算法收敛。
Detailed convergence results for the dual algorithm are given and it is proved that there exists a threshold, and the algorithm will converge if the penalty parameter is less than the threshold.
研究表明，随着合成孔径长度和信噪比的增加，ML估计误差可以很快地收敛于CRB，但存在阈值效应。
It is demonstrated that ML estimating error can converge to CRB quickly with increasing synthetic aperture length and Signal to Noise Ratio (SNR), but a threshold effect exists.
给出一组合理的训练样本，该算法能较快地训练出适合的权值和阈值，并且能稳定地收敛到较优的布局方案。
Given a set of rational training samples, good weights and thresholds were attained through the new algorithm; at the same time, the algorithm converged steadily to a better layout scheme.
应用推荐