模拟回火马尔可夫链蒙特卡罗全波形分析方法OA北大核心CSCDCSTPCD
A new full waveform analysis approach using simulated temp ering Markov chain Monte Carlo metho d
针对传统的全波形分析方法不能快速自动处理全波形数据的缺点,提出了一种模拟回火马尔可夫链蒙特卡罗全波形分析法,用于求解全波形数据中的波峰数和峰值位置等参量。该方法采用Metropolis更新策略求解波峰数量和噪声两个参量,以达到快速求解的目的;而峰值位置和波峰幅值则采用改进的模拟回火策略求解,通过添加的主动干预回火步骤实现对参量更新过程的有效探测,以满足对速度或运算收敛性的要求。模拟回火马尔可夫链蒙特卡罗全波形分析方法以马尔可夫算法为基础,仍保持马…查看全部>>
To reconstruct the target shape distribution in the distance, full waveform analysis algorithm is utilized by extracting and analyzing the number of the peaks, the time of the peak maximum and other parameters. A novel fast full waveform analysis algorithm (simulated tempering Markov chain Monte Carlo algorithm, STMCMC) is proposed, which is able to process the waveform data automatically. For the different types of the parameters, simulated tempering strate…查看全部>>
尹文也;何伟基;顾国华;陈钱
南京理工大学光电技术系,南京 210094南京理工大学光电技术系,南京 210094南京理工大学光电技术系,南京 210094南京理工大学光电技术系,南京 210094
全波形分析模拟回火马尔可夫链蒙特卡罗方法主动干预回火Metropolis策略
full waveform analysissimulated tempering Markov chain Monte Carlo methodactive intervention temperingMetropolis strategy
《物理学报》 2014 (16)
光学等高压缩三维成像方法研究
1-7,7
国家自然科学基金青年科学基金(批准号:61101196)、国家自然科学基金(批准号:61271332)和中国博士后科学基金(批准号:2012M521085)资助的课题.* Project supported by the Young Scientists Fund of the National Natural Science Foundation of China (Grant No.61101196) the National Natural Science Foundation of China (Grant No.61271332), and the China Postdoctoral Science Foundation (Grant No.2012M521085)
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