Padma Raghavan: Computational Science

Computational Modeling, Simulation and Knowledge Extraction (Refereed Publications)

Feature Subspace Transformations for Enhanced Unsupervised Classification}, A. Chatterjee, S. Bhowmick and P. Raghavan, under review, Transactions on Knowledge and Data Engineering.
Hybrid Techniques for Fast Multicore Simulation}, M. Shantharam, P. Raghavan and M. Kandemir, Euro-Par 09: Proceedings of the 15th International Euro-Par Conference on Parallel Processing, pp. 122--134, Springer Verlag, 2009.
Towards Low-Cost, High-Accuracy Classifiers for Linear Solver Selection}, S. Bhowmick, B. Toth and P. Raghavan, Proceedings of International Conference on Computational Science 2009, pp. 463--472. Lecture Notes in Computer Science, Vol, 5544, Springer, 2009.
FAST: Force-directed Approximate Subspace Transformation to Improve Unsupervised Document Classification}, A. Chatterjee, S. Bhowmick and P. Raghavan, Proceedings of SIAM Text Mining in conjunction with the Eighth SIAM International Conference on Data Mining (SDM), 8 pages, April 2008.
An Evaluation of Limited Memory Sparse Linear Solvers for Thermo-Mechanical Applications}, K. Teranishi, P. Raghavan, J. Sun and P. Michaleris, International Journal of Numerical Methods for Engineering, Wiley InterScience, \\ DOI: www.interscience.wiley.com,10.10002/nme.2239, 34 pages, November 2007.
Readily Regenerable Reduced Microstructure Representations}, K.Teranishi, \\ P. Raghavan, J. Zhang, T. Wang, L. Q. Chen and Z. K. Liu, Computational Materials Science, DOI: //dx.doi.org/10.1016/j.commatsci.2007.07.015, 18 pages, March 2008.
Si Nanotrees: Structure and Electronic Properties}, M. Menon, E. Richter, I. Lee and P. Raghavan, J. of Computational and Theoretical Nanoscience, Vol. 4, pp. 250--256, 2007.
A Fast Implementation of the FETI-DP Method: FETI-DP-RBS-LNA and Applications on Large Scale Problems with Localized Nonlinearities}, J. Sun, P. Michaleris, A. Gupta and P. Raghavan International Journal for Numerical Methods in Engineering, Vol. 60, No. 4, pp. 833--858, 2005.
Large Scale Simulations of Branched Si-nanowires}, M. Menon, E. Richter, I. Lee, K. Teranishi* and P. Raghavan, Proceedings of The IEEE/ACM International Workshop on High Performance Computing for Nano-science and Technology (HPCNano05), November 2005.
Parallel Adaptive Solvers in Compressible PETSc-FUN3D Simulations}, S. Bhowmick, \\ D. Kaushik, L. McInnes, B. Norris and P. Raghavan. Argonne National Laboratory preprint ANL/MCS-P1279-0805, Proceedings of the 17th International Conference on Parallel Computational Fluid Dynamics, August 2005.
Applications of the FETI-DP-RBS-LNA algorithm on Coupled Linear-Nonlinear Large Scale Problems with Localized Nonlinearities}, J. Sun, P. Michaleris, A. Gupta and P. Raghavan, Lecture Notes in Computational Science and Engineering, Domain Decomposition Methods in Science and Engineering XVI, Vol. 55, pp. 431--438, 2007.
An Integrated Framework for Multi-Scale Materials Simulation and Design}, Z. K. Liu, L. Q. Chen, P. Raghavan, Q. Du, J. O. Sofo, S. Langer and C. Wolverton, Journal of Computer-Aided Materials Design, Volume 11, No. 2-3, pp. 183--199, 2004.
Towards A Grid Enabled System for Multicomponent Materials Design}, K. Teranishi, P. Raghavan and Z. K. Liu, Proceedings of CCGrid04: IEEE International Symposium on Cluster Computing and the Grid, Chicago, Illinois, IEEE Computer Society Press, 6 pages, April 2004.
A Quality of Service Approach for High-Performance Numerical Components}, P. Hovland, K. Keahey, L.~C. McInnes, B. Norris, L.~F. Diachin and P. Raghavan. Proceedings of the Workshop on Quality-of-Service in Component-Based Software Engineering, Software Technologies Conference, Toulouse, France, pp. 89--98, June 2003.
Dimension Reduction in Spectral Element Methods}, I. Lee, P. Raghavan, S. Schofield and P. Fischer, Computational Fluid and Solid Mechanics 2003, Proceedings of the Second MIT Conference on Computational Fluid and Solid Mechanics, Editor K. J. Bathe, Volume 2, pp. 2039--2042, June 2003.
Adaptive Sparse Linear Solvers for Implicit CFD Using Newton-Krylov Algorithms}, B. Norris, L. McInnes, S. Bhowmick and P. Raghavan, Proceedings of the Second MIT Conference on Computational Fluid and Solid Mechanics, Editor K. J. Bathe, Volume 2, pp. 1024--1028, June 2003.
Scalable Sparse Matrix Techniques for Modeling Crack Growth,} P. Raghavan, M. A. James, J. C. Newman and B. R. Seshadri, Lecture Notes in Computer Science, Applied Parallel Computing, pp. 588--602, June 2002.
Experiences with FETI-DP in a Production Level Finite Element Code}, K. Pierson, G. Reese and P. Raghavan, Proceedings of the 14th International Conference on Domain Decomposition Methods, also available in the electronic archive at http://www.ddm.org/DD14/, pp. 233--240, January 2002.
Large-scale Normal Coordinate Analysis on Distributed Memory Parallel Systems}, C. Yang, P. Raghavan, L. Arrowood, D. W. Noid, B. G. Sumpter and R. E. Tuzun, Int. Journal of High Performance Computing Applications, Vol. 1, pp. 409--424, 2002.
Level Search Techniques for Scalable Information Filtering and Retrieval}, M. W. Berry, P. Raghavan and X. Zhang, Information Processing and Management, Vol. 37, pp. 313--334, 2001.
A Grid Computing Environment for Enabling Large Scale Quantum Mechanical Simulations,} J. J. Dongarra and P. Raghavan, Proceedings of GRID'2000: IEEE/ACM International Workshop on Grid Computing, Lecture Notes in Computer Science, No. 1971, Editors R. Buyya and M. Baker, pp. 102--110, December 2000
A Comparison of Computational Complexities of HFEM and ABC Finite Element Methods}, M. A. Nasir, P. Raghavan, W. C. Chew and M. T. Heath, Journal of Electromagnetic Waves and Applications, Vol. 11, pp. 1601--1617, 1997.
Sparse Matrix Reordering Schemes for Browsing Hypertext}, M. W. Berry, B. Hendrickson and P. Raghavan, Lectures in Applied Mathematics, Vol. 32: The Mathematics of Numerical Analysis, pp. 99--123, 1996.
A Comparison of Computational Complexities of HFEM and ABC Based Finite Element Methods}, M. A. Nasir, P. Raghavan, W. C. Chew and M. T. Heath, Proceedings of IEEE APS International Symposium, pp. 447--450, June 1994.

Return to Padma Raghavan's Home Page