Calculating resolution and covariance matrices for seismic tomography with the LSQR method
Calculating resolution and covariance matrices for seismic tomography with the LSQR method
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DOI：
10.1046/j.1365-246x.1999.00925.x
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发表时间：
1999-09
影响因子：
2.8
通讯作者：
Z. Yao;R. Roberts;A. Tryggvason
中科院分区：
文献类型：
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作者：
Z. Yao;R. Roberts;A. Tryggvason
在地震层析成像中，通常采用LSQR算法求解反问题。LSQR属于共轭梯度法，因此广义逆不能显式求解。
Tn seismic tomography, the LSQR algorithm is commonly used for solving the inverse problem. LSQR belongs to the family of conjugate gradient methods, so the generalized inverse is not solved explic ...