A Cartesian parallel nested dissection algorithm MT Heath, P Raghavan SIAM Journal on Matrix Analysis and Applications 16 (1), 235-253, 1995 | 148* | 1995 |

Fault tolerant preconditioned conjugate gradient for sparse linear system solution M Shantharam, S Srinivasmurthy, P Raghavan Proceedings of the 26th ACM international conference on Supercomputing, 69-78, 2012 | 107 | 2012 |

Reducing power with performance constraints for parallel sparse applications G Chen, K Malkowski, M Kandemir, P Raghavan 19th IEEE International Parallel and Distributed Processing Symposium, 8 pp., 2005 | 94 | 2005 |

Characterizing the impact of soft errors on iterative methods in scientific computing M Shantharam, S Srinivasmurthy, P Raghavan Proceedings of the international conference on Supercomputing, 152-161, 2011 | 92 | 2011 |

Sparse matrix reordering schemes for browsing hypertext MW Berry, B Hendrickson, P Raghavan LECTURES IN APPLIED MATHEMATICS-AMERICAN MATHEMATICAL SOCIETY 32, 99-124, 1996 | 92 | 1996 |

Distributed orthogonal factorization: Givens and Householder algorithms A Pothen, P Raghavan SIAM Journal on Scientific and Statistical Computing 10 (6), 1113-1134, 1989 | 86* | 1989 |

Performance of a fully parallel sparse solver MT Heath, P Raghaven Scalable High-Performance Computing Conference, 1994., Proceedings of the …, 1994 | 78* | 1994 |

Performance of greedy ordering heuristics for sparse Cholesky factorization EG Ng, P Raghavan SIAM Journal on Matrix Analysis and Applications 20 (4), 902-914, 1999 | 65 | 1999 |

A helper thread based EDP reduction scheme for adapting application execution in CMPs Y Ding, M Kandemir, P Raghavan, MJ Irwin 2008 IEEE International Symposium on Parallel and Distributed Processing, 1-14, 2008 | 58* | 2008 |

An integrated framework for multi-scale materials simulation and design ZK Liu, LQ Chen, P Raghavan, Q Du, JO Sofo, SA Langer, C Wolverton Journal of computer-aided materials design 11 (2-3), 183-199, 2004 | 56 | 2004 |

Parallel processing for scientific computing MA Heroux, P Raghavan, HD Simon Society for Industrial and Applied Mathematics, 2006 | 55 | 2006 |

Research and education in computational science and engineering U Rüde, K Willcox, LC McInnes, HD Sterck Siam Review 60 (3), 707-754, 2018 | 52 | 2018 |

NUMA-aware graph mining techniques for performance and energy efficiency M Frasca, K Madduri, P Raghavan SC'12: Proceedings of the International Conference on High Performance …, 2012 | 43 | 2012 |

Realizing the potential of data science F Berman, R Rutenbar, B Hailpern, H Christensen, S Davidson, D Estrin, ... Communications of the ACM 61 (4), 67-72, 2018 | 42 | 2018 |

Efficient parallel sparse triangular solution using selective inversion P Raghavan Parallel Processing Letters 8 (01), 29-40, 1998 | 40 | 1998 |

Level search schemes for information filtering and retrieval X Zhang, MW Berry, P Raghavan Information processing & management 37 (2), 313-334, 2001 | 39 | 2001 |

Integrated link/CPU voltage scaling for reducing energy consumption of parallel sparse matrix applications SW Son, K Malkowski, G Chen, M Kandemir, P Raghavan Proceedings 20th IEEE International Parallel & Distributed Processing …, 2006 | 37* | 2006 |

DCSPACK: Domain-separator Codes for the Parallel Solution of Sparse Linear Systems P Raghavan Pennsylvania State University, Department of Computer Science and …, 2002 | 37 | 2002 |

Analyzing the soft error resilience of linear solvers on multicore multiprocessors K Malkowski, P Raghavan, M Kandemir 2010 IEEE International Symposium on Parallel & Distributed Processing …, 2010 | 36 | 2010 |

Adaptive sparse linear solvers for implicit CFD using Newton-Krylov algorithms L McInnes, B Norris, S Bhowmick, P Raghavan Proceedings of the Second MIT Conference on Computational Fluid and Solid …, 2003 | 33* | 2003 |