无偏重要性抽样 unbiased importance sampling
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提出了基于重要性抽样的最大似然方位估计方法。
Maximum likelihood DOA estimator based on importance sampling (ISMLE) is proposed.
本文提出一种近似重要性抽样方法来计算结构可靠度。
In this paper, the approximate importance sampling technique is presented for structural reliability evaluation.
进一步研究了采用重要性抽样技术提高抽样效率的问题。
And the importance sampling technique is applied to improve the sampling efficiency.
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