Vaibhav Saxena  Vaibhav Saxena photo       

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India Research Laboratory, New Delhi, India




Evaluation and enhancement of weather application performance on Blue Gene/Q
Gurbinder Singh Gill, Vaibhav Saxena, Rashmi Mittal, Thomas George, Yogish Sabharwal, Lalit Dagar
High Performance Computing (HiPC), 2013 20th International Conference on, pp. 324--332

Enabling high-resolution forecasting of severe weather and flooding events in Rio de Janeiro
LA Treinish, AP Praino, JP Cipriani, UT Mello, K Mantripragada, LC Villa Real, PA Sesini, V Saxena, T George, R Mittal
IBM Journal of Research and Development 57(5), 7--1, IBM, 2013


Enabling High-Resolution Hydro-Meteorological Modelling for Operational Short-Term Forecasting in Rio De Janeiro
Lloyd Treinish, Anthony Praino, James Cipriani, Ulisses Mello, Kiran Mantripragada, Lucas Villa Real, Paula Sesini, Vaibhav Saxena, Thomas George, Rashmi Mittal
2012 -

A divide and conquer strategy for scaling weather simulations with multiple regions of interest
Preeti Malakar, Thomas George, Sameer Kumar, Rashmi Mittal, Vijay Natarajan, Yogish Sabharwal, Vaibhav Saxena, Sathish S. Vadhiyar
Proceedings of the International Conference on High Performance Computing, Networking, Storage and Analysis (SC), pp. 37:1--37:11, IEEE Computer Society Press, 2012

Performance evaluation and optimization of nested high resolution weather simulations
Preeti Malakar, Vaibhav Saxena, Thomas George, Rashmi Mittal, Sameer Kumar, Abdul Ghani Naim, Saiful Azmi bin Hj Husain
Euro-Par 2012 Parallel Processing, pp. 805--817, Springer


Multifrontal Factorization of Sparse SPD Matrices on GPUs
Thomas George, Vaibhav Saxena, Anshul Gupta, Amik Singh, Anamitra Roy Choudhury
25th IEEE International Symposium on Parallel and Distributed Processing (IPDPS), pp. 372--383, 2011


A Parallel GPU algorithm for mutual information based 3D nonrigid image registration
V Saxena, J Rohrer, L Gong
Euro-Par 2010-Parallel Processing, 223--234, Springer

Performance Evaluation and Optimization of Random Memory Access on Multicores with High Productivity
V Saxena, Y Sabharwal, P Bhatotia
17th International Conference on High Performance Computing (HiPC), 2010


Optimization of BLAS on the Cell Processor
Vaibhav Saxena, Prashant Agrawal, Yogish Sabharwal, Vijay KGarg, Vimitha A Kuruvilla, John A Gunnels
15th International Conference on High Performance Computing (HiPC), pp. 18-29, Springer, 2008