题目：A Multilevel Sampling Method for Detecting Sources in a Stratified Ocean Waveguide
报告人: 刘可伋博士，上海财经大学
摘要：In the reconstruction process of sound waves in a 3D stratified waveguide, a key technique is to effectively reduce the huge computational demand. In this work, we propose an efficient and simple multilevel reconstruction method to locate the accurate position of a point source in a stratified ocean. The proposed method can be viewed as a direct sampling method since no solutions of optimizations or linear systems are involved. The novel method exhibits several strengths: fast convergence, robustness against noise, advantages in computational complexity and applicability for a very small number of receivers.
时间: 2016年6月19号，16:00-17:00pm,
地点:环境楼316会议室
