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Siva Rajamanickam
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I am a computer scientist at the Center for Computing Research at Sandia National Laboratories. I have been in Sandia since 2010.

Education


Ph.D.
 
CISE, University of Florida, 2009. Advisor: Prof. Tim Davis

Research

My primary focus is on High Performance Computing. Within this broad field I focus on

  • Linear solvers: Sparse factorizations and preconditioners such as communication-avoiding preconditioners, hybrid (direct + iterative) preconditioners and direct solvers
  • Combinatorial algorithms for scientific computing problems: Graph/Hypergraph algorithms for partitioning, sparse matrix ordering and matching problems
  • Graph algorithms for analytics: Graph traversals, finding connected components, graph analysis and partitioning of small-world graphs
  • Applications : Integrating the above methods in applications of importance

For more details, visit my research page.

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Contact
E-mail: srajama@sandia.gov
(505) 844-7181 (Phone)


Mailing address (USPS)
Sandia National Laboratories
P.O. Box 5800, MS 1320
Albuquerque, NM 87185-1320

FedEX/UPS/DHL
Sandia National Laboratories
1515 Eubank SE
MS 1320
Albuquerque, NM 87123