Publications by Author: Pothen
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Order by: [Title], [Author], [Editor], [Year]
Mu Wang, Assefaw Gebremedhin, Alex Pothen
Capitalizing on live variables: new algorithms for efficient Hessian computation via automatic differentiation
Article in Mathematical Programming Computation, 2016
Theory & Techniques:
Hessian
Assefaw H. Gebremedhin, Duc Nguyen, Md. Mostofa Ali Patwary, Alex Pothen
ColPack: Software for graph coloring and related problems in scientific computing
Article in ACM Trans. Math. Softw., ACM, 2013
Tools:
ColPack
Theory & Techniques:
graph coloring, Sparsity
Mu Wang, Alex Pothen, Paul Hovland
Edge Pushing is Equivalent to Vertex Elimination for Computing Hessians
Conference proceeding, 2016 Proceedings of the Seventh SIAM Workshop on Combinatorial Scientific Computing, Albuquerque, New Mexico, USA, October 10--12, SIAM, 2016
Theory & Techniques:
Hessian
A. H. Gebremedhin, A. Pothen, A. Tarafdar, A. Walther
Efficient Computation of Sparse Hessians Using Coloring and Automatic Differentiation
Article in INFORMS Journal on Computing, 2009
Tools:
ADOL-C, ColPack
Theory & Techniques:
graph coloring, Sparsity
Benjamin Letschert, Kshitij Kulshreshtha, Andrea Walther, Duc Nguyen, Assefaw Gebremedhin, Alex Pothen
Exploiting Sparsity in Automatic Differentiation on Multicore Architectures
Recent Advances in Algorithmic Differentiation, Springer, 2012
Theory & Techniques:
Parallelism, Sparsity
Assefaw H. Gebremedhin, Alex Pothen, Andrea Walther
Exploiting Sparsity in Jacobian Computation via Coloring and Automatic Differentiation: A Case Study in a Simulated Moving Bed Process
Advances in Automatic Differentiation, Springer, 2008
Tools:
ADOL-C
Theory & Techniques:
Sparsity
A. H. Gebremedhin, A. Tarafdar, F. Manne, A. Pothen
New Acyclic and Star Coloring Algorithms with Applications to Hessian Computation
Article in SIAM Journal on Scientific Computing, 2007
Theory & Techniques:
Hessian, Sparsity
Mu Wang, Guang Lin, Alex Pothen
Using automatic differentiation for compressive sensing in uncertainty quantification
Article in Special issue of Optimization Methods & Software: Advances in Algorithmic Differentiation, Taylor & Francis, 2018
not yet classified
Assefaw Hadish Gebremedhin, Fredrik Manne, Alex Pothen
What Color Is Your Jacobian? Graph Coloring for Computing Derivatives
Article in SIAM Review, SIAM, 2005
Theory & Techniques:
Sparsity

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