支持向量机在重震联合反演中的应用研究  

The application of support vector machine in the joint inversion of gravimetric and seismic data

作　　者：邬世英[1] 王延江[1] 李莉[1] 胡加山[2] 冯国志[2] 阎汉杰[2] 

机构地区：[1]石油大学信息与控制工程学院,东营257061 [2]胜利油田物探研究院,东营257022

出　　处：《地球物理学进展》2007年第5期1611-1616,共6页Progress in Geophysics

摘　　要：本文对利用支持向量机进行重震联合反演问题做了深入研究,特别是对支持向量机用于重震联合反演时的重力资料的处理、参数选取、特征量的提取等具体实现问题进行了讨论,最后用所设计的支持向量机重震联合反演模型对东营北部区域结晶基底岩做了预测反演,取得了满意的效果.This paper has given a thorough investigation into the application of SVM to the combined inversion of gravimetric and seismic data. First, the basic principle of SVM is briefly introduced, and then the parameters of the SVM and the samples to be chosen for inversion training are discussed. Finally,the proposed SVM is used in the depth inversion of North Dongying and the result is promising.

关 键 词：支持向量机 联合反演 BP神经网络 重力 地震 

分 类 号：P631[天文地球—地质矿产勘探]