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Fundamental and Computational Sciences Directorate

Staff information

Xiu Yang

Computational Mathematics
Pacific Northwest National Laboratory
PO Box 999
MSIN: K7-90
Richland, WA 99352

PNNL Publications


  • Yang X, H Lei, NA Baker, and G Lin. 2016. "Enhancing Sparsity of Hermite Polynomial Expansions by Iterative Rotations." Journal of Computational Physics 307:94-109.  doi:10.1016/


  • Lei H, X Yang, B Zheng, and NA Baker. 2015. "Constructing Surrogate Models of Complex Systems with Enhanced Sparsity: Quantifying the influence of conformational uncertainty in biomolecular solvation." Multiscale Modeling & Simulation 13(4):1327-1353.  doi:10.1137/140981587
  • Cho H, X Yang, D Venturi, and GE Karniadakis. 2015. "Algorithms for propagating uncertainty across heterogeneous domains." SIAM Journal on Scientific Computing 37(6):A3030-A305A.  doi:10.1137/140992060
  • Zhang Z, X Yang, I Oseledets, GE Karniadakis, and L Daniel. 2015. "Enabling High-Dimensional Hierarchical Uncertainty Quantification by ANOVA and Tensor-Train Decomposition." IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems 34(1):63-76.  doi:10.1109/TCAD.2014.2369505

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