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Sparse Direct Solvers on High Performance Computers

Sparse Direct Solvers on High Performance Computers

Sparse Direct Solvers on High Performance Computers. X. Sherry Li xsli@lbl.gov http://crd.lbl.gov/~xiaoye CS267: Applications of Parallel Computers April 25, 2006. Review of Gaussian Elimination (GE). Solving a system of linear equations Ax = b First step of GE: Repeats GE on C

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484 views • 47 slides
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775 views • 44 slides
SuperLU: Sparse Direct Solver

SuperLU: Sparse Direct Solver

SuperLU: Sparse Direct Solver. X. Sherry Li xsli@lbl.gov http://crd.lbl.gov/~xiaoye SIAM Short Course on the ACTS Collection Feburary 27, 2004. Outline. Overview of the software Some background of the algorithms Highlight the differences between sequential and parallel solvers

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651 views • 42 slides
Sparse Direct Solvers on High Performance Computers

Sparse Direct Solvers on High Performance Computers

Sparse Direct Solvers on High Performance Computers. X. Sherry Li xsli@lbl.gov http://crd.lbl.gov/~xiaoye CS267: Applications of Parallel Computers March 2, 2005. Review of Gaussian Elimination (GE). Solving a system of linear equations Ax = b First step of GE: Repeats GE on C

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548 views • 40 slides
Sparse Direct Solvers on High Performance Computers

Sparse Direct Solvers on High Performance Computers

Sparse Direct Solvers on High Performance Computers. X. Sherry Li xsli@lbl.gov http://crd.lbl.gov/~xiaoye CS267: Applications of Parallel Computers March 2, 2005. Review of Gaussian Elimination (GE). Solving a system of linear equations Ax = b First step of GE: Repeats GE on C

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428 views • 40 slides
Use of Parallel SuperLU in Large-Scale Scienticfic Calculations

Use of Parallel SuperLU in Large-Scale Scienticfic Calculations

Use of Parallel SuperLU in Large-Scale Scienticfic Calculations. X. Sherry Li Lawrence Berkeley National Lab June 11, 2003. Outline. Algorithms and implementation in SuperLU_DIST Compare with sequential SuperLU In quantum mechanics (linear systems)

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361 views • 26 slides

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