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Fundamental and Computational Sciences Directorate

Staff information

Ajay Panyala

HPC Team B
Computer Scientist
Pacific Northwest National Laboratory
PO Box 999
MSIN: J4-30
Richland, WA 99352

PNNL Publications

2020

  • Apra E., E.J. Bylaska, W.A. De Jong, N. Govind, K. Kowalski, T.P. Straatsma, and M. Valiev, et al. 2020. "NWChem: Past, Present, and Future." The Journal of Chemical Physics 152, no. 18:184102. PNNL-SA-151542. doi:10.1063/5.0004997
  • Peng B., K. Kowalski, A.R. Panyala, and S. Krishnamoorthy. 2020. "Green’s function coupled cluster simulation of the near-valence ionizations of DNA-fragments." Journal of Chemical Physics 152, no. 1:Article No. 011101. PNNL-SA-148915. doi:10.1063/1.5138658

2018

  • Kim J., A. Sukumaran-Rajan, C. Hong, A.R. Panyala, R. Srivastava, S. Krishnamoorthy, and P. Sadayappan. 2018. "Optimizing Tensor Contractions in CCSD(T) for Efficient Execution on GPUs." In Proceedings of the International Conference on Supercomputing (ICS 2018), June 12-15, 2018, Beijing, China, 96-106. New York, New York:ACM. PNNL-SA-134103. doi:10.1145/3205289.3205296
  • Mutlu E., A.R. Panyala, and S. Krishnamoorthy. 2018. "HPC Software Verification in Action: A Case Study with Tensor Transposition." In Second International Workshop on Software Correcness for HPC Applications (Correctness 2018), November 12, 2018, Dallas, TX, 9-16. Piscataway, New Jersey:IEEE. PNNL-SA-138083. doi:10.1109/Correctness.2018.00006

2017

  • Lu H., M. Halappanavar, D. Chavarrķa-Miranda, A. Gebremedhin, A.R. Panyala, and A. Kalyanaraman. 2017. "Algorithms for Balanced Graph Colorings with Applications in Parallel Computing." IEEE Transactions on Parallel and Distributed Systems 28, no. 5:1240-1256. PNNL-SA-114188. doi:10.1109/TPDS.2016.2620142
  • Panyala A.R., D.G. Chavarria, J.B. Manzano Franco, A. Tumeo, and M. Halappanavar. 2017. "Exploring Performance and Energy Tradeoffs for Irregular Applications: A Case Study on the Tilera Many-core Architecture." Journal of Parallel and Distributed Computing 104. PNNL-SA-118976. doi:10.1016/j.jpdc.2016.06.006
  • Panyala A.R., O. Subasi, M. Halappanavar, A. Kalyanaraman, D.G. Chavarria Miranda, and S. Krishnamoorthy. 2017. "Approximate Computing Techniques for Iterative Graph Algorithms." In IEEE 24th International Conference on High Performance Computing (HiPC 2017), December 18-21, 2017, Jaipur, India, 23 - 30. Los Alamitos, California:IEEE Computer Society. PNNL-SA-129904. doi:10.1109/HiPC.2017.00013

2015

  • Chavarrķa-Miranda D., A. Panyala, W. Ma, A. Prantl, and S. Krishnamoorthy. 2015. "Global Transformations for Legacy Parallel Applications via Structural Analysis and Rewriting." Parallel Computing 43, no. March 2015:1-26. PNNL-SA-104508. doi:10.1016/j.parco.2015.01.001
  • Chavarrķa-Miranda D., A.R. Panyala, M. Halappanavar, J.B. Manzano Franco, and A. Tumeo. 2015. "Optimizing Irregular Applications for Energy and Performance on the Tilera Many-core Architecture." In Proceedings of the 12th ACM International Conference on Computing Frontiers (CF 2015), May 18-21, 2015, Ischia, Italy, Article No. 12. New York, New York:ACM. PNNL-SA-108596. doi:10.1145/2742854.2742865

2012

  • Panyala A.R., D. Chavarrķa-Miranda, and S. Krishnamoorthy. 2012. "On the use of term rewriting for performance optimization of legacy HPC applications." In The 41st International Conference on Parallel Processing (ICPP), September 10-13, 2012, Pittsburgh, Pennsylvania, 399-409. Los Alamitos, California:IEEE Computer Society. PNNL-SA-88626. doi:10.1109/ICPP.2012.44

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