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On gamma estimation via matrix kriging 期刊论文
NAVAL RESEARCH LOGISTICS, 2019, 卷号: 66, 期号: 5, 页码: 393-410
Authors:  Yun, Xin;  Hong, L. Jeff;  Jiang, Guangxin;  Wang, Shouyang
Favorite  |  View/Download:6/0  |  Submit date:2020/01/10
financial risk management  gradient estimation  Greeks  stochastic kriging  
Analysis on inexact block diagonal preconditioners for elliptic PDE-constrained optimization problems 期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2017, 卷号: 74, 期号: 10, 页码: 2423-2437
Authors:  Huang, Na;  Ma, Chang-Feng
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PDE-constrained optimization  Saddle point matrices  Preconditioner  Cholesky decomposition  Spectral bound