Patrick H. Worley

Publication Activity (10 Years)

Years Active: 1989-2019
Publications (10 Years): 3

Top Topics

Parameter Values

Optimization Procedure

Collision Detection

Top Venues

Int. J. High Perform. Comput. Appl.

J. Comput. Phys.

Publications

Katherine J. Evans, Richard K. Archibald, David J. Gardner, Matthew R. Norman, Mark A. Taylor, Carol S. Woodward, Patrick H. Worley
Performance analysis of fully explicit and fully implicit solvers within a spectral element shallow-water atmosphere model. Int. J. High Perform. Comput. Appl. 33 (2) (2019)
Sarat Sreepathi, Eduardo F. D'Azevedo, Bobby Philip, Patrick H. Worley
Communication Characterization and Optimization of Applications Using Topology-Aware Task Mapping on Large Supercomputers. ICPE (2016)
Robert Hager, Eisung Yoon, Seung-Hoe Ku, Eduardo F. D'Azevedo, Patrick H. Worley, Choong-Seock Chang
A fully non-linear multi-species Fokker-Planck-Landau collision operator for simulation of fusion plasma. J. Comput. Phys. 315 (2016)
John M. Dennis, Jim Edwards, Katherine J. Evans, Oksana Guba, Peter H. Lauritzen, Arthur A. Mirin, Amik St.-Cyr, Mark A. Taylor, Patrick H. Worley
CAM-SE: A scalable spectral element dynamical core for the Community Atmosphere Model. Int. J. High Perform. Comput. Appl. 26 (1) (2012)
Arthur A. Mirin, Patrick H. Worley
Improving the performance scalability of the community atmosphere model. Int. J. High Perform. Comput. Appl. 26 (1) (2012)
Katherine J. Evans, Andrew G. Salinger, Patrick H. Worley, Stephen F. Price, William H. Lipscomb, Jeffrey A. Nichols, James B. White III, Mauro Perego, Mariana Vertenstein, James Edwards, Jean-François Lemieux
A modern solver interface to manage solution algorithms in the Community Earth System Model. Int. J. High Perform. Comput. Appl. 26 (1) (2012)
John M. Dennis, Mariana Vertenstein, Patrick H. Worley, Arthur A. Mirin, Anthony P. Craig, Robert L. Jacob, Sheri A. Mickelson
Computational performance of ultra-high-resolution capability in the Community Earth System Model. Int. J. High Perform. Comput. Appl. 26 (1) (2012)
Patrick H. Worley, Arthur A. Mirin, Anthony P. Craig, Mark A. Taylor, John M. Dennis, Mariana Vertenstein
Performance of the community earth system model. SC (2011)
Sadaf R. Alam, Richard F. Barrett, M. Bast, Mark R. Fahey, Jeffery A. Kuehn, Collin McCurdy, James H. Rogers, Philip C. Roth, Ramanan Sankaran, Jeffrey S. Vetter, Patrick H. Worley, Weikuan Yu
Early evaluation of IBM BlueGene/P. SC (2008)
John B. Drake, Patrick H. Worley, Eduardo F. D'Azevedo
Algorithm 888: Spherical Harmonic Transform Algorithms. ACM Trans. Math. Softw. 35 (3) (2008)
Sadaf R. Alam, Richard F. Barrett, Mark R. Fahey, Jeffery A. Kuehn, O. E. Bronson Messer, Richard Tran Mills, Philip C. Roth, Jeffrey S. Vetter, Patrick H. Worley
An Evaluation of the Oak Ridge National Laboratory Cray XT3. Int. J. High Perform. Comput. Appl. 22 (1) (2008)
Sadaf R. Alam, Jeffery A. Kuehn, Richard F. Barrett, Jeffrey M. Larkin, Mark R. Fahey, Ramanan Sankaran, Patrick H. Worley
Cray XT4: an early evaluation for petascale scientific simulation. SC (2007)
Kavitha Raghavachar, G. (Kumar) Mahinthakumar, Patrick H. Worley, Emily M. Zechman, S. Ranji Ranjithan
Parallel Performance Modeling using a Genetic Programming-based Error Correction Procedure. Simul. 83 (7) (2007)
Jeffrey S. Vetter, Sadaf R. Alam, Thomas H. Dunigan Jr., Mark R. Fahey, Philip C. Roth, Patrick H. Worley
Early evaluation of the Cray XT3. IPDPS (2006)
Thomas H. Dunigan, Jeffrey S. Vetter, Patrick H. Worley
Performance Evaluation of the SGI Altix 3700. ICPP (2005)
Thomas H. Dunigan Jr., Jeffrey S. Vetter, James B. White III, Patrick H. Worley
Performance Evaluation of the Cray X1 Distributed Shared-Memory Architecture. IEEE Micro 25 (1) (2005)
Philip W. Jones, Patrick H. Worley, Yoshikatsu Yoshida, James B. White III, John M. Levesque
Practical performance portability in the Parallel Ocean Program (POP). Concurr. Pract. Exp. 17 (10) (2005)
Patrick H. Worley, John B. Drake
Performance Portability in the Physical Parameterizations of the Community Atmospheric Model. Int. J. High Perform. Comput. Appl. 19 (3) (2005)
Leonid Oliker, Jonathan Carter, Michael F. Wehner, Andrew Canning, Stéphane Ethier, Arthur A. Mirin, David Parks, Patrick H. Worley, Shigemune Kitawaki, Yoshinori Tsuda
Leading Computational Methods on Scalar and Vector HEC Platforms. SC (2005)
Thomas H. Dunigan Jr., Jeffrey S. Vetter, Patrick H. Worley
Performance evaluation of the Cray X1 distributed shared memory architecture. Hot Interconnects (2004)
Thomas H. Dunigan, Mark R. Fahey, James B. White III, Patrick H. Worley
Early Evaluation of the Cray X1. SC (2003)
Patrick H. Worley, Thomas H. Dunigan, Mark R. Fahey, James B. White III, Arthur S. Bland
Early evaluation of the IBM p690. SC (2002)
Jeffrey S. Vetter, Patrick H. Worley
Asserting performance expectations. SC (2002)
Patrick H. Worley
Scaling the unscalable: a case study on the AlphaServer SC. SC (2002)
Patrick H. Worley
Performance evaluation of the IBM SP and the Compaq AlphaServer SC. ICS (2000)
John B. Drake, Steve Hammond, Rodney James, Patrick H. Worley
Performance Tuning and Evaluation of a Parallel Community Climate Model. SC (1999)
Michael T. Heath, Patrick H. Worley
Performance Monitoring and Visualization Tools for MPI. PPSC (1999)
Patrick H. Worley, Arthur S. Bland, Thomas H. Dunigan, Philip F. LoCascio, G. (Kumar) Mahinthakumar, Jack C. Wells
Early Evaluation of the SRC-6. PPSC (1999)
Jürgen Brehm, Patrick H. Worley, Manish Madhukar
Performance modeling for SPMD message-passing programs. Concurr. Pract. Exp. 10 (5) (1998)
Patrick H. Worley, Allen C. Robinson, David R. Mackay, Edward J. Barragy
A study of application sensitivity to variation in message-passing latency and bandwidth. Concurr. Pract. Exp. 10 (5) (1998)
Ian T. Foster, Patrick H. Worley
Parallel Algorithms for the Spectral Transform Method. SIAM J. Sci. Comput. 18 (3) (1997)
Jürgen Brehm, Patrick H. Worley
Performance Prediction for Complex Parallel Applications. IPPS (1997)
Graham Horton, Stefan Vandewalle, Patrick H. Worley
An Algorithm with Polylog Parallel Complexity for Solving Parabolic Partial Differential Equations. SIAM J. Sci. Comput. 16 (3) (1995)
John B. Drake, Ian T. Foster, John Michalakes, Brian R. Toonen, Patrick H. Worley
Design and Performance of a Scalable Parallel Community Climate Model. Parallel Comput. 21 (10) (1995)
John B. Drake, Ian T. Foster, John Michalakes, Patrick H. Worley
Parallel Algorithms for Semi-Lagrangian Transport in Global Atmospheric Circulation Models. PPSC (1995)
Alessandro P. Merlo, Patrick H. Worley
Analyzing PICL Trace Data with MEDEA. Computer Performance Evaluation (1994)
Ian T. Foster, Patrick H. Worley
Parallelizing the Spectral Transform Method: A Comparison of Alternative Parallel Algorithms. PPSC (1993)
John B. Drake, George Al Geist II, Heston R. Hicks, Kenneth L. Kliewer, G. Malcolm Stocks, L. E. Toran, Patrick H. Worley
The Center for Computational Sciences At Oak Ridge National Laboratory. Int. J. High Perform. Comput. Appl. 7 (1) (1993)
Patrick H. Worley
The effect of multiprocessor radius on scaling. Parallel Comput. 18 (4) (1992)
David W. Walker, Patrick H. Worley, John B. Drake
Parallelizing the spectral transform method. Part II. Concurr. Pract. Exp. 4 (7) (1992)
Patrick H. Worley, John B. Drake
Parallelizing the spectral transform method. Concurr. Pract. Exp. 4 (4) (1992)
Patrick H. Worley
Parallelizing Across Time When Solving Time-Dependent Partial Differential Equations. PPSC (1991)
Patrick H. Worley
Limits on Parallelism in the Numerical Solution of Linear Partial Differential Equations. SIAM J. Sci. Comput. 12 (1) (1991)
Patrick H. Worley
The Effect of Time Constraints on Scaled Speedup. SIAM J. Sci. Comput. 11 (5) (1990)
Patrick H. Worley, Michael T. Heath
Performance Characterization Research at Oak Ridge National Laboratory. PPSC (1989)