Global Geology 2012, 15(2) 161-165 DOI:     ISSN: 1673-9736 CN: 22-1371/P

Current Issue | Archive | Search                                                            [Print]   [Close]
论文
Information and Service
This Article
Supporting info
PDF(2202KB)
[HTML]
Reference
Service and feedback
Email this article to a colleague
Add to Bookshelf
Add to Citation Manager
Cite This Article
Email Alert
Keywords
L-BFGS
numerical optimization
acoustic wave equation
initial model
full waveform inversion
Authors
DENG Wubing
HAN Liguo
ZHANG Bo
HUANG Fei and HAN Miao
PubMed
Article by DENG Wubing
Article by HAN Liguo
Article by ZHANG Bo
Article by HUANG Fei and HAN Miao

Study of full waveform inversion based on L-BFGS algorithm

DENG Wubing, HAN Liguo, ZHANG Bo, HUANG Fei and HAN Miao

College of Geo-Exploration Science and Technology,Jilin University,Changchun 130026,China

Abstract

Full waveform inversion is mainly used to obtain high resolution velocity models of subsurface. The size of full waveform inversion will lead to a gigantic computation cost. Under the available computer resource and the limitation of full waveform inversion,the authors propose L-BFGS algorithm as the optimization method to solve this problem. In order to demonstrate the flexibility of the method,three different numerical experiments have been done to analyze the properties of full waveform inversion based on L-BFGS.

Keywords L-BFGS   numerical optimization   acoustic wave equation   initial model   full waveform inversion  
Received  Revised  Online:  
DOI:
Fund:
Corresponding Authors:
Email:
About author:

References:
Similar articles

Copyright by Global Geology