All Stories

  1. Fine-grained Policy-driven I/O Sharing for Burst Buffers

    Article • November 2023, ACM (Association for Computing Machinery)

    Daniel S Katz, William Gropp

  2. Performance Analysis and Optimal Node-aware Communication for Enlarged Conjugate Gradient Methods

    Article • ACM Transactions on Parallel Computing, March 2023, ACM (Association for Computing Machinery)

    William Gropp

  3. EMPRESS: Accelerating Scientific Discovery through Descriptive Metadata Management

    Article • ACM Transactions on Storage, November 2022, ACM (Association for Computing Machinery)

    William Gropp

  4. Realizing the Vision of CFD in 2030

    Article • Computing in Science & Engineering, January 2022, Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  5. Succeeding Together

    Article • Computer, January 2022, Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  6. Performance Portability for Advanced Architectures

    Article • Computing in Science & Engineering, September 2021, Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  7. Translational research in the MPICH project

    Article • Journal of Computational Science, May 2021, Elsevier

    William Gropp

  8. Convergence of artificial intelligence and high performance computing on NSF-supported cyberinfrastructure

    Article • Journal Of Big Data, October 2020, Springer Science + Business Media

    William Gropp

  9. HAL: Computer System for Scalable Deep Learning

    Article • July 2020, ACM (Association for Computing Machinery)

    William Gropp

  10. Convergence of Artificial Intelligence and High Performance Computing on NSF-supported Cyberinfrastructure

    Article • July 2020, Research Square

    William Gropp

  11. Node-Aware Improvements to Allreduce

    Article • November 2019, Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  12. Enabling real-time multi-messenger astrophysics discoveries with deep learning

    Article • Nature Reviews Physics, October 2019, Springer Science + Business Media

    William Gropp

  13. Node aware sparse matrix–vector multiplication

    Article • Journal of Parallel and Distributed Computing, August 2019, Elsevier

    William Gropp

  14. Guest editor's introduction: Special issue on best papers from EuroMPI/USA 2017

    Article • Parallel Computing, May 2019, Elsevier

    William Gropp

  15. Using Node Information to Implement MPI Cartesian Topologies

    Article • September 2018, ACM (Association for Computing Machinery)

    William Gropp

  16. Big data and extreme-scale computing

    Article • The International Journal of High Performance Computing Applications, July 2018, SAGE Publications

    Jack Dongarra, William Gropp

  17. The Blue Waters Super-System for Super-Science

    Article • November 2017, Taylor & Francis

    William Gropp

  18. Final report for “Extreme-scale Algorithms and Solver Resilience”

    Article • June 2017, Office of Scientific and Technical Information (OSTI)

    William Gropp

  19. Key Value Stores in HPC

    Article • The International Journal of High Performance Computing Applications, December 2016, SAGE Publications

    Dr. Anthony Kougkas, William Gropp

  20. Towards millions of communicating threads

    Article • September 2016, ACM (Association for Computing Machinery)

    William Gropp

  21. Modeling MPI Communication Performance on SMP Nodes

    Article • September 2016, ACM (Association for Computing Machinery)

    William Gropp

  22. Rethinking High Performance Computing System Architecture for Scientific Big Data Applications

    Article • August 2016, Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  23. An implementation and evaluation of the MPI 3.0 one‐sided communication interface

    Article • Concurrency and Computation Practice and Experience, January 2016, Wiley

    William Gropp

  24. Final report: Compiled MPI. Cost-Effective Exascale Application Development

    Article • December 2015, Office of Scientific and Technical Information (OSTI)

    William Gropp

  25. Efficient disk-to-disk sorting

    Article • November 2015, ACM (Association for Computing Machinery)

    William Gropp

  26. Message Passing Interface

    Article • November 2015, The MIT Press

    William Gropp

  27. Remote Memory Access Programming in MPI-3

    Article • ACM Transactions on Parallel Computing, June 2015, ACM (Association for Computing Machinery)

    William Gropp

  28. A study of file system read and write behavior on supercomputers

    Article • June 2015, ACM (Association for Computing Machinery)

    William Gropp, Dr. Suren Byna

  29. Runtime Support for Irregular Computation in MPI-Based Applications

    Article • May 2015, Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  30. Algebraic Multigrid on a Dragonfly Network: First Experiences on a Cray XC30

    Article • January 2015, Springer Science + Business Media

    William Gropp

  31. Rethinking Key-Value Store for Parallel I/O Optimization

    Article • November 2014, Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  32. Nonblocking Epochs in MPI One-Sided Communication

    Article • November 2014, Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  33. Decoupled I/O for Data-Intensive High Performance Computing

    Article • September 2014, Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  34. Enabling the environmentally clean air transportation of the future: a vision of computational fluid dynamics in 2030

    Article • Philosophical Transactions of the Royal Society A Mathematical Physical and Engineering Sciences, July 2014, Royal Society Publishing

    Mr Jeffrey P Slotnick, William Gropp

  35. Special Issue: SC13 – The International Conference for High Performance Computing, Networking, Storage and Analysis

    Article • Scientific Programming, January 2014, Hindawi Publishing Corporation

    William Gropp

  36. MPI-Interoperable Generalized Active Messages

    Article • December 2013, Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  37. Optimization Strategies for MPI-Interoperable Active Messages

    Article • December 2013, Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  38. Programming for Exascale Computers

    Article • Computing in Science & Engineering, November 2013, Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  39. Analysis of topology-dependent MPI performance on Gemini networks

    Article • September 2013, ACM (Association for Computing Machinery)

    William Gropp

  40. Runtime system design of decoupled execution paradigm for data-intensive high-end computing

    Article • September 2013, Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  41. MPI + MPI: a new hybrid approach to parallel programming with MPI plus shared memory

    Article • Computing, May 2013, Springer Science + Business Media

    William Gropp

  42. Toward Asynchronous and MPI-Interoperable Active Messages

    Article • May 2013, Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  43. Performance Analysis of the Lattice Boltzmann Model Beyond Navier-Stokes

    Article • May 2013, Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  44. Systematic Reduction of Data Movement in Algebraic Multigrid Solvers

    Article • May 2013, Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  45. Multiphysics simulations

    Article • The International Journal of High Performance Computing Applications, February 2013, SAGE Publications

    Dr Timothy D Scheibe, William Gropp

  46. Applications of the streamed storage format for sparse matrix operations

    Article • The International Journal of High Performance Computing Applications, January 2013, SAGE Publications

    William Gropp

  47. Parallel Adaptive Deflated GMRES

    Article • January 2013, Springer Science + Business Media

    William Gropp

  48. A Case for Optimistic Coordination in HPC Storage Systems

    Article • November 2012, Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  49. Performance Modeling of Algebraic Multigrid on Blue Gene/Q: Lessons Learned

    Article • November 2012, Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  50. A Decoupled Execution Paradigm for Data-Intensive High-End Computing

    Article • September 2012, Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  51. Modeling the Performance of an Algebraic Multigrid Cycle Using Hybrid MPI/OpenMP

    Article • September 2012, Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  52. Best algorithms + best computers = powerful match

    Article • Communications of the ACM, May 2012, ACM (Association for Computing Machinery)

    William Gropp

  53. Hybrid Static/dynamic Scheduling for Already Optimized Dense Matrix Factorization

    Article • May 2012, Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  54. Faster topology-aware collective algorithms through non-minimal communication

    Article • February 2012, ACM (Association for Computing Machinery)

    William Gropp

  55. Faster topology-aware collective algorithms through non-minimal communication

    Article • ACM SIGPLAN Notices, February 2012, ACM (Association for Computing Machinery)

    William Gropp

  56. Adaptive Strategy for One-Sided Communication in MPICH2

    Article • January 2012, Springer Science + Business Media

    William Gropp

  57. Efficient Multithreaded Context ID Allocation in MPI

    Article • January 2012, Springer Science + Business Media

    William Gropp

  58. Leveraging MPI’s One-Sided Communication Interface for Shared-Memory Programming

    Article • January 2012, Springer Science + Business Media

    William Gropp

  59. MPI 3 and Beyond: Why MPI Is Successful and What Challenges It Faces

    Article • January 2012, Springer Science + Business Media

    William Gropp

  60. Formal analysis of MPI-based parallel programs

    Article • Communications of the ACM, December 2011, ACM (Association for Computing Machinery)

    William Gropp

  61. Weighted locality-sensitive scheduling for mitigating noise on multi-core clusters

    Article • December 2011, Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  62. Avoiding hot-spots on two-level direct networks

    Article • November 2011, ACM (Association for Computing Machinery)

    William Gropp

  63. Performance modeling for systematic performance tuning

    Article • November 2011, ACM (Association for Computing Machinery)

    William Gropp

  64. Modeling the performance of an algebraic multigrid cycle on HPC platforms

    Article • May 2011, ACM (Association for Computing Machinery)

    William Gropp

  65. LACIO: A New Collective I/O Strategy for Parallel I/O Systems

    Article • May 2011, Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  66. Architectural Constraints to Attain 1 Exaflop/s for Three Scientific Application Classes

    Article • May 2011, Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  67. MPI ON MILLIONS OF CORES

    Article • Parallel Processing Letters, March 2011, World Scientific Pub Co Pte Lt

    William Gropp

  68. EcoG: A Power-Efficient GPU Cluster Architecture for Scientific Computing

    Article • Computing in Science & Engineering, March 2011, Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  69. The International Exascale Software Project roadmap

    Article • The International Journal of High Performance Computing Applications, January 2011, SAGE Publications

    William Gropp

  70. Multi-core and Network Aware MPI Topology Functions

    Article • January 2011, Springer Science + Business Media

    William Gropp

  71. Performance Expectations and Guidelines for MPI Derived Datatypes

    Article • January 2011, Springer Science + Business Media

    William Gropp

  72. Scalable Memory Use in MPI: A Case Study with MPICH2

    Article • January 2011, Springer Science + Business Media

    William Gropp

  73. Minimizing MPI Resource Contention in Multithreaded Multicore Environments

    Article • September 2010, Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  74. P2S2 2010: Third International Workshop on Parallel Programming Models and Systems Software for High-End Computing

    Article • September 2010, Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  75. Optimizing Sparse Data Structures for Matrix-vector Multiply

    Article • The International Journal of High Performance Computing Applications, July 2010, SAGE Publications

    William Gropp

  76. Self-Consistent MPI Performance Guidelines

    Article • IEEE Transactions on Parallel and Distributed Systems, May 2010, Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  77. Erratum

    Article • The International Journal of High Performance Computing Applications, April 2010, SAGE Publications

    William Gropp

  78. Fine-Grained Multithreading Support for Hybrid Threaded MPI Programming

    Article • The International Journal of High Performance Computing Applications, February 2010, SAGE Publications

    William Gropp

  79. The Importance of Non-Data-Communication Overheads in MPI

    Article • The International Journal of High Performance Computing Applications, February 2010, SAGE Publications

    William Gropp

  80. A Pipelined Algorithm for Large, Irregular All-Gather Problems

    Article • The International Journal of High Performance Computing Applications, January 2010, SAGE Publications

    William Gropp

  81. The Importance of Non-Data-Communication Overheads in MPI

    Article • The International Journal of High Performance Computing Applications, January 2010, SAGE Publications

    William Gropp

  82. An adaptive performance modeling tool for GPU architectures

    Article • January 2010, ACM (Association for Computing Machinery)

    William Gropp

  83. An adaptive performance modeling tool for GPU architectures

    Article • ACM SIGPLAN Notices, January 2010, ACM (Association for Computing Machinery)

    William Gropp

  84. A Scalable MPI_Comm_split Algorithm for Exascale Computing

    Article • January 2010, Springer Science + Business Media

    William Gropp

  85. An introductory exascale feasibility study for FFTs and multigrid

    Article • January 2010, Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  86. Enabling Concurrent Multithreaded MPI Communication on Multicore Petascale Systems

    Article • January 2010, Springer Science + Business Media

    William Gropp

  87. Load Balancing for Regular Meshes on SMPs with MPI

    Article • January 2010, Springer Science + Business Media

    William Gropp

  88. PMI: A Scalable Parallel Process-Management Interface for Extreme-Scale Systems

    Article • January 2010, Springer Science + Business Media

    William Gropp

  89. Toward Performance Models of MPI Implementations for Understanding Application Scaling Issues

    Article • January 2010, Springer Science + Business Media

    William Gropp

  90. Formal methods applied to high‐performance computing software design: a case study of MPI one‐sided communication‐based locking

    Article • Software Practice and Experience, December 2009, Wiley

    William Gropp

  91. Test suite for evaluating performance of multithreaded MPI communication

    Article • Parallel Computing, December 2009, Elsevier

    William Gropp

  92. On the Need for a Consortium of Capability Centers

    Article • The International Journal of High Performance Computing Applications, October 2009, SAGE Publications

    William Gropp

  93. Toward Exascale Resilience

    Article • The International Journal of High Performance Computing Applications, September 2009, SAGE Publications

    William Gropp

  94. Investigating High Performance RMA Interfaces for the MPI-3 Standard

    Article • September 2009, Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  95. Software for Petascale Computing Systems

    Article • Computing in Science & Engineering, September 2009, Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  96. Toward message passing for a million processes: characterizing MPI on a massive scale blue gene/P

    Article • Computer Science - Research and Development, August 2009, Springer Science + Business Media

    William Gropp

  97. MPI on a Million Processors

    Article • January 2009, Springer Science + Business Media

    William Gropp

  98. Processing MPI Datatypes Outside MPI

    Article • January 2009, Springer Science + Business Media

    William Gropp

  99. Natively Supporting True One-Sided Communication in  MPI on Multi-core Systems with InfiniBand

    Article • January 2009, Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  100. Hiding I/O latency with pre-execution prefetching for parallel applications

    Article • November 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Suren Byna, William Gropp

  101. Parallel I/O prefetching using MPI file caching and I/O signatures

    Article • November 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Suren Byna, William Gropp

  102. Exploring Parallel I/O Concurrency with Speculative Prefetching

    Article • September 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Suren Byna, William Gropp

  103. Applied Mathematics at the U.S. Department of Energy: Past, Present and a View to the Future

    Article • February 2008, Office of Scientific and Technical Information (OSTI)

    William Gropp

  104. An Efficient Format for Nearly Constant-Time Access to Arbitrary Time Intervals in Large Trace Files

    Article • Scientific Programming, January 2008, Hindawi Publishing Corporation

    William Gropp

  105. Non-data-communication Overheads in MPI: Analysis on Blue Gene/P

    Article • January 2008, Springer Science + Business Media

    William Gropp

  106. A Simple, Pipelined Algorithm for Large, Irregular All-gather Problems

    Article • January 2008, Springer Science + Business Media

    William Gropp

  107. A Formal Approach to Detect Functionally Irrelevant Barriers in MPI Programs

    Article • January 2008, Springer Science + Business Media

    William Gropp

  108. Communication Analysis of Parallel 3D FFT for Flat Cartesian Meshes on Large Blue Gene Systems

    Article • January 2008, Springer Science + Business Media

    William Gropp

  109. Implementing Efficient Dynamic Formal Verification Methods for MPI Programs

    Article • January 2008, Springer Science + Business Media

    William Gropp

  110. Improving the Performance of Tensor Matrix Vector Multiplication in Cumulative Reaction Probability Based Quantum Chemistry Codes

    Article • January 2008, Springer Science + Business Media

    William Gropp

  111. Self-consistent MPI-IO Performance Requirements and Expectations

    Article • January 2008, Springer Science + Business Media

    William Gropp

  112. Toward Efficient Support for Multithreaded MPI Communication

    Article • January 2008, Springer Science + Business Media

    William Gropp

  113. Analyzing the impact of supporting out-of-order communication on in-order performance with iWARP

    Article • November 2007, ACM (Association for Computing Machinery)

    William Gropp

  114. Advanced Flow-control Mechanisms for the Sockets Direct Protocol over InfiniBand

    Article • September 2007, Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  115. Implementation and evaluation of shared-memory communication and synchronization operations in MPICH2 using the Nemesis communication subsystem

    Article • Parallel Computing, September 2007, Elsevier

    William Gropp

  116. Thread-safety in an MPI implementation: Requirements and analysis

    Article • Parallel Computing, September 2007, Elsevier

    William Gropp

  117. A Portable Method for Finding User Errors in the Usage of MPI Collective Operations

    Article • The International Journal of High Performance Computing Applications, May 2007, SAGE Publications

    William Gropp

  118. Electron injection by a nanowire in the bubble regime

    Article • Physics of Plasmas, May 2007, American Institute of Physics

    William Gropp

  119. MPI - Eine Einführung

    Article • January 2007, De Gruyter

    William Gropp

  120. Nonuniformly Communicating Noncontiguous Data: A Case Study with PETSc and MPI

    Article • January 2007, Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  121. Self-consistent MPI Performance Requirements

    Article • January 2007, Springer Science + Business Media

    William Gropp

  122. Collective communication on architectures that support simultaneous communication over multiple links

    Article • March 2006, ACM (Association for Computing Machinery)

    William Gropp

  123. An Interface to Support the Identification of Dynamic MPI 2 Processes for Scalable Parallel Debugging

    Article • January 2006, Springer Science + Business Media

    William Gropp

  124. Automatic Memory Optimizations for Improving MPI Derived Datatype Performance

    Article • January 2006, Springer Science + Business Media

    Dr. Suren Byna, William Gropp

  125. S01---Advanced MPI

    Article • January 2006, Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  126. M01---Application supercomputing and multiscale simulation techniques

    Article • January 2006, Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  127. Awards & video---Awards session

    Article • January 2006, Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  128. Design and evaluation of Nemesis, a scalable, low-latency, message-passing communication subsystem

    Article • January 2006, Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  129. Formal Verification of Programs That Use MPI One-Sided Communication

    Article • January 2006, Springer Science + Business Media

    William Gropp

  130. Issues in Developing a Thread-Safe MPI Implementation

    Article • January 2006, Springer Science + Business Media

    William Gropp

  131. Message from the Program Chair

    Article • January 2006, Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  132. Multi-core issues---Multi-Core for HPC

    Article • January 2006, Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  133. Optimizing the Synchronization Operations in Message Passing Interface One-Sided Communication

    Article • The International Journal of High Performance Computing Applications, May 2005, SAGE Publications

    William Gropp

  134. Optimization of Collective Communication Operations in MPICH

    Article • The International Journal of High Performance Computing Applications, February 2005, SAGE Publications

    William Gropp

  135. Using MPI-2: A Problem-Based Approach

    Article • January 2005, Springer Science + Business Media

    William Gropp

  136. Collective Error Detection for MPI Collective Operations

    Article • January 2005, Springer Science + Business Media

    William Gropp

  137. An Evaluation of Implementation Options for MPI One-Sided Communication

    Article • January 2005, Springer Science + Business Media

    William Gropp

  138. Designing a Common Communication Subsystem

    Article • January 2005, Springer Science + Business Media

    William Gropp

  139. Implementing MPI-IO atomic mode without file system support

    Article • January 2005, Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  140. Towards a Productive MPI Environment

    Article • January 2005, Springer Science + Business Media

    William Gropp

  141. Fault Tolerance in Message Passing Interface Programs

    Article • The International Journal of High Performance Computing Applications, August 2004, SAGE Publications

    William Gropp

  142. Efficient Implementation of MPI-2 Passive One-Sided Communication on InfiniBand Clusters

    Article • January 2004, Springer Science + Business Media

    William Gropp

  143. Minimizing Synchronization Overhead in the Implementation of MPI One-Sided Communication

    Article • January 2004, Springer Science + Business Media

    William Gropp

  144. High performance MPI-2 one-sided communication over InfiniBand

    Article • January 2004, Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  145. Parallel netCDF

    Article • November 2003, ACM (Association for Computing Machinery)

    William Gropp

  146. Integrated Network Management VIII

    Article • January 2003, Springer Science + Business Media

    Professor of Data Science Antonio Liotta, William Gropp, Prof Jun Shen

  147. Improving the performance of MPI derived datatypes by optimizing memory-access cost

    Article • January 2003, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Suren Byna, William Gropp

  148. Efficient structured data access in parallel file systems

    Article • January 2003, Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  149. Improving the Performance of Collective Operations in MPICH

    Article • January 2003, Springer Science + Business Media

    William Gropp

  150. Noncontiguous I/O accesses through MPI-IO

    Article • January 2003, Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  151. Optimizing noncontiguous accesses in MPI–IO

    Article • Parallel Computing, January 2002, Elsevier

    William Gropp

  152. MPI on the Grid

    Article • January 2002, Springer Science + Business Media

    William Gropp

  153. Parallel Programming with MPI

    Article • October 2001, The MIT Press

    William Gropp

  154. Parallel Programming with MPI

    Article • October 2001, The MIT Press

    William Gropp

  155. Components and interfaces of a process management system for parallel programs

    Article • Parallel Computing, October 2001, Elsevier

    William Gropp

  156. High-performance parallel implicit CFD

    Article • Parallel Computing, March 2001, Elsevier

    William Gropp

  157. Scalable Unix Commands for Parallel Processors: A High-Performance Implementation

    Article • January 2001, Springer Science + Business Media

    William Gropp

  158. Globalized Newton-Krylov-Schwarz Algorithms and Software for Parallel Implicit CFD

    Article • The International Journal of High Performance Computing Applications, May 2000, SAGE Publications

    William Gropp

  159. A Scalable Process-Management Environment for Parallel Programs

    Article • January 2000, Springer Science + Business Media

    William Gropp

  160. Analyzing the Parallel Scalability of an Implicit Unstructured Mesh CFD Code

    Article • January 2000, Springer Science + Business Media

    William Gropp

  161. From Trace Generation to Visualization: A Performance Framework for Distributed Parallel Systems

    Article • January 2000, Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  162. Performance Modeling and Tuning of an Unstructured Mesh CFD Application

    Article • January 2000, Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  163. Towards Realistic Performance Bounds for Implicit CFD Codes

    Article • January 2000, Elsevier

    William Gropp

  164. Toward Scalable Performance Visualization with Jumpshot

    Article • The International Journal of High Performance Computing Applications, August 1999, SAGE Publications

    William Gropp

  165. Parallel computation of three-dimensional nonlinear magnetostatic problems

    Article • Concurrency Practice and Experience, February 1999, Wiley

    William Gropp

  166. On implementing MPI-IO portably and with high performance

    Article • January 1999, ACM (Association for Computing Machinery)

    William Gropp

  167. Using MPI-2

    Article • January 1999, The MIT Press

    William Gropp

  168. Using MPI

    Article • January 1999, The MIT Press

    William Gropp

  169. Achieving high sustained performance in an unstructured mesh CFD application

    Article • January 1999, ACM (Association for Computing Machinery)

    William Gropp

  170. Data sieving and collective I/O in ROMIO

    Article • January 1999, Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  171. I/O in Parallel Applications: the Weakest Link

    Article • The International Journal of High Performance Computing Applications, December 1998, SAGE Publications

    William Gropp

  172. Parallel Newton--Krylov--Schwarz Algorithms for the Transonic Full Potential Equation

    Article • SIAM Journal on Scientific Computing, January 1998, Society for Industrial & Applied Mathematics (SIAM)

    William Gropp

  173. A Case for Using MPI's Derived Datatypes to Improve I/O Performance

    Article • January 1998, Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  174. MPI - The Complete Reference

    Article • January 1998, The MIT Press

    William Gropp

  175. Parallel Implicit PDE Computations

    Article • January 1998, Elsevier

    William Gropp

  176. Sowing Mpich: a Case Study in the Dissemination of a Portable Environment for Parallel Scientific Computing

    Article • The International Journal of Supercomputer Applications and High Performance Computing, June 1997, SAGE Publications

    William Gropp

  177. A high-performance MPI implementation on a shared-memory vector supercomputer

    Article • Parallel Computing, January 1997, Elsevier

    William Gropp

  178. Why are PVM and MPI so different?

    Article • January 1997, Springer Science + Business Media

    William Gropp

  179. A high-performance, portable implementation of the MPI message passing interface standard

    Article • Parallel Computing, September 1996, Elsevier

    William Gropp

  180. I/O characterization of a portable astrophysics application on the IBM SP and Intel Paragon

    Article • May 1996, Office of Scientific and Technical Information (OSTI)

    William Gropp

  181. Numerical Simulation of Vortex Dynamics in Type-II Superconductors

    Article • Journal of Computational Physics, February 1996, Elsevier

    William Gropp

  182. An experimental evaluation of the parallel I/O systems of the IBM SP and Intel Paragon using a production application

    Article • January 1996, Springer Science + Business Media

    William Gropp

  183. Early Applications in the Message-Passing Interface (Mpi)

    Article • The International Journal of Supercomputer Applications and High Performance Computing, June 1995, SAGE Publications

    William Gropp

  184. Experiences with the IBM SP1

    Article • IBM Systems Journal, January 1995, IBM

    William Gropp

  185. Solution of dense systems of linear equations arising from integral-equation formulations

    Article • IEEE Antennas and Propagation Magazine, January 1995, Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  186. Users guide for the ANL IBM SPx

    Article • December 1994, Office of Scientific and Technical Information (OSTI)

    William Gropp

  187. A comparison of some domain decomposition and ILU preconditioned iterative methods for nonsymmetric elliptic problems

    Article • Numerical Linear Algebra with Applications, September 1994, Wiley

    William Gropp

  188. Newton-Krylov-Schwarz Methods in CFD

    Article • January 1994, Springer Science + Business Media

    William Gropp

  189. Parallel implicit methods for aerodynamics

    Article • January 1994, American Mathematical Society (AMS)

    William Gropp

  190. Early experiences with the IBM SP-1

    Article • June 1993, Office of Scientific and Technical Information (OSTI)

    William Gropp

  191. Users manual for the Chameleon parallel programming tools

    Article • June 1993, Office of Scientific and Technical Information (OSTI)

    William Gropp

  192. A test implementation of the MPI draft message-passing standard

    Article • December 1992, Office of Scientific and Technical Information (OSTI)

    William Gropp

  193. Convergence rate estimate for a domain decomposition method

    Article • Numerische Mathematik, December 1992, Springer Science + Business Media

    William Gropp

  194. Parallel Performance of Domain-Decomposed Preconditioned Krylov Methods for PDEswith Locally Uniform Refinement

    Article • SIAM Journal on Scientific and Statistical Computing, January 1992, Society for Industrial & Applied Mathematics (SIAM)

    William Gropp

  195. Domain decomposition techniques for the parallel solution of nonsymmetric systems of elliptic boundary value problems

    Article • Applied Numerical Mathematics, May 1990, Elsevier

    William Gropp

  196. Krylov methods preconditioned with incompletely factored matrices on the CM-2

    Article • Journal of Parallel and Distributed Computing, February 1990, Elsevier

    William Gropp

  197. A parallel version of the fast multipole method

    Article • Computers & Mathematics with Applications, January 1990, Elsevier

    William Gropp

  198. Computational fluid dynamics on parallel processors

    Article • Computers & Fluids, January 1990, Elsevier

    William Gropp

  199. Domain decomposition on parallel computers

    Article • IMPACT of Computing in Science and Engineering, December 1989, Elsevier

    William Gropp

  200. Recursive mesh refinement on hypercubes

    Article • BIT Numerical Mathematics, June 1989, Springer Science + Business Media

    William Gropp

  201. A Parallel Version of the Fast Multipole Method

    Article • August 1988, Defense Technical Information Center (DTIC)

    William Gropp

  202. Recursive Mesh Refinement on Hypercubes

    Article • March 1988, Defense Technical Information Center (DTIC)

    William Gropp

  203. Complexity of Parallel Implementation of Domain Decomposition Techniques for Elliptic Partial Differential Equations

    Article • SIAM Journal on Scientific and Statistical Computing, March 1988, Society for Industrial & Applied Mathematics (SIAM)

    William Gropp

  204. Local uniform mesh refinement on loosely-coupled parallel processors

    Article • Computers & Mathematics with Applications, January 1988, Elsevier

    William Gropp

  205. Solving PDEs on loosely-coupled parallel processors

    Article • Parallel Computing, July 1987, Elsevier

    William Gropp

  206. A Comparison of Domain Decomposition Techniques for Elliptic Partial Differential Equations and their Parallel Implementation

    Article • SIAM Journal on Scientific and Statistical Computing, March 1987, Society for Industrial & Applied Mathematics (SIAM)

    William Gropp

  207. Local Uniform Mesh Refinement on Vector and Parallel Processors

    Article • January 1987, Springer Science + Business Media

    William Gropp

  208. Predicting memory-access cost based on data-access patterns

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Suren Byna, William Gropp

  209. Grid-based Image Registration

    Article • Springer Science + Business Media

    William Gropp

  210. Observations on WoCo9

    Article • Springer Science + Business Media

    William Gropp

  211. Data Transfers between Processes in an SMP System: Performance Study and Application to MPI

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  212. High Performance File I/O for The Blue Gene/L Supercomputer

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  213. A taxonomy of programming models for symmetric multiprocessors and SMP clusters

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  214. An abstract-device interface for implementing portable parallel-I/O interfaces

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  215. Developing Applications for a Heterogeneous Computing Environment

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  216. Dynamic process management in an MPI setting

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  217. Goals guiding design: PVM and MPI

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  218. Open Issues in MPI Implementation

    Article • Springer Science + Business Media

    William Gropp

  219. Practical Model-Checking Method for Verifying Correctness of MPI Programs

    Article • Springer Science + Business Media

    William Gropp

  220. Revealing the Performance of MPI RMA Implementations

    Article • Springer Science + Business Media

    William Gropp

  221. Scalable Unix tools on parallel processors

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp

  222. The MPI communication library: its design and a portable implementation

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    William Gropp