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Symbolic Statistics with SymPy
Found in: Computing in Science & Engineering
By Matthew Rocklin,Andy R. Terrel
Issue Date:May 2012
pp. 88-93
Replacing symbols with random variables makes it possible to naturally add statistical operations to complex physical models. Three examples of symbolic statistical modeling are considered here, using new features from the popular SymPy project.
From Equations to Code: Automated Scientific Computing
Found in: Computing in Science and Engineering
By Andy R. Terrel
Issue Date:March 2011
pp. 78-82
<p>Using domain-specific languages, scientific codes can let users work directly with equations and benefit from optimizations not available with general compilers.</p>
Finite Element Integration on GPUs
Found in: ACM Transactions on Mathematical Software (TOMS)
By Andy R. Terrel, Matthew G. Knepley
Issue Date:February 2013
pp. 1-13
We present a novel finite element integration method for low-order elements on GPUs. We achieve more than 100GF for element integration on first order discretizations of both the Laplacian and Elasticity operators on an NVIDIA GTX285, which has a nominal s...