201 citations
- University of Wisconsin–MadisonUS12 papers
- University of Wisconsin HealthUS3 papers
- California Institute of TechnologyUS2 papers
- Max Planck Institute for Plasma Physics - GreifswaldDE2 papers
- Toronto Metropolitan UniversityCA2 papers
- Type One EnergyUS2 papers
- UNSW SydneyAU2 papers
- YWCA MadisonUS2 papers
- Anna Needs Neuroblastoma AnswersUS1 paper
- Applied Natural SciencesUS1 paper
- Argonne National LaboratoryUS1 paper
- Astrobiology CenterJP1 paper
Showing 2016 · math.NAShow all
2 papers · 2 filters
math.NA2016★ 1 cited
A sparse decomposition of low rank symmetric positive semi-definite matrices
Thomas Y. Hou, Qin Li, Pengchuan Zhang
Suppose that is symmetric positive semidefinite with rank . Our goal is to decompose into rank-one matrices $\sum_{k=1}^K g_k g_k^T…
math.NA2016★ 1 cited
Exploring the locally low dimensional structure in solving random elliptic PDEs
Thomas Y. Hou, Qin Li, Pengchuan Zhang
We propose a stochastic multiscale finite element method (StoMsFEM) to solve random elliptic partial differential equations with a high stochastic dimension. The key idea is to sim…