Oscar R. Hernandez

102 papers A 4B 2C 3Misc 1Journal 23Unranked 65

Year	Rank	Type	Title / Venue / Authors
2025	C	`conf`	Characterizing GPU Energy Usage in Exascale-Ready Portable Science Applications. ISC William F. Godoy, Oscar R. Hernandez, Paul R. C. Kent, Maria Patrou, Kazi Asifuzzaman, Narasinga Rao Miniskar, Pedro Valero-Lara, Jeffrey S. Vetter, Matthew D. Sinclair, Jason Lowe-Power, Bobby R. Bruce
2025	J	`jnl`	Characterizing GPU Energy Usage in Exascale-Ready Portable Science Applications. CoRR William F. Godoy, Oscar R. Hernandez, Paul R. C. Kent, Maria Patrou, Kazi Asifuzzaman, Narasinga Rao Miniskar, Pedro Valero-Lara, Jeffrey S. Vetter, Matthew D. Sinclair, Jason Lowe-Power, Bobby R. Bruce
2025	—	`conf`	Comprehensive Evaluation of LLMs in HPC Code Performance Optimization. ICPP Workshops Bowen Cui, Tejas Ramesh, Oscar R. Hernandez, Keren Zhou
2025	J	`jnl`	Do Large Language Models Understand Performance Optimization? CoRR Bowen Cui, Tejas Ramesh, Oscar R. Hernandez, Keren Zhou
2025	—	`conf`	Implementing Directive-Based Deferred Execution for Effective Network Aggregation. IPDPS (Workshops) Aaron Welch, Oscar R. Hernandez, Stephen W. Poole, Wendy Poole
2025	—	`conf`	Performance Impact and Trade-Offs for Tuning Key Architectural Parameters on CPU+GPU Systems. GPGPU@PPoPP Kazi Asifuzzaman, Narasinga Rao Miniskar, William F. Godoy, Oscar R. Hernandez, Jeffrey S. Vetter
2025	C	`conf`	Power-Capping Metric Evaluation for Improving Energy Efficiency in HPC Applications. ISC Maria Patrou, Thomas Wang, Wael R. Elwasif, Markus Eisenbach, Ross G. Miller, William F. Godoy, Oscar R. Hernandez
2025	J	`jnl`	Power-Capping Metric Evaluation for Improving Energy Efficiency. CoRR Maria Patrou, Thomas Wang, Wael R. Elwasif, Markus Eisenbach, Ross Miller, William F. Godoy, Oscar R. Hernandez
2025	—	`conf`	Preliminary Study on Fine-Grained Power and Energy Measurements on Grace Hopper GH200 with Open-Source Performance Tools. HPC Asia Workshops Oscar R. Hernandez, Thomas Wang, Wael R. Elwasif, Filippo Spiga, Francesca Tartaglione, Markus Eisenbach, Ross Miller
2025	—	`conf`	Robustness of Deep Learning Classification to Adversarial Input on GPUs: Asynchronous Parallel Accumulation Is a Source of Vulnerability. Euro-Par (2) Sanjif Shanmugavelu, Mathieu Taillefumier, Christopher Culver, Vijay Ganesh, Oscar R. Hernandez, Ada Sedova
2025	J	`jnl`	Robustness of deep learning classification to adversarial input on GPUs: asynchronous parallel accumulation is a source of vulnerability. CoRR Sanjif Shanmugavelu, Mathieu Taillefumier, Christopher Culver, Vijay Ganesh, Oscar R. Hernandez, Ada Sedova
2024	—	`conf`	Enhancing Small Message Aggregation with Directive-Based Deferred Execution. SC Workshops Aaron Welch, Oscar R. Hernandez, Stephen W. Poole, Wendy Poole
2024	—	`conf`	Impacts of floating-point non-associativity on reproducibility for HPC and deep learning applications. SC Workshops Sanjif Shanmugavelu, Mathieu Taillefumier, Christopher Culver, Oscar R. Hernandez, Mark Coletti, Ada Sedova
2024	J	`jnl`	Impacts of floating-point non-associativity on reproducibility for HPC and deep learning applications. CoRR Sanjif Shanmugavelu, Mathieu Taillefumier, Christopher Culver, Oscar R. Hernandez, Mark Coletti, Ada Sedova
2023	—	`conf`	Application Experiences on a GPU-Accelerated Arm-based HPC Testbed. HPC Asia Workshops Wael R. Elwasif, William F. Godoy, Nick Hagerty, James Austin Harris, Oscar R. Hernandez, Bálint Joó, Paul R. C. Kent, Damien Lebrun-Grandié, Elijah A. MacCarthy, Verónica G. Melesse Vergara, Bronson Messer, Ross Miller, Sarp Oral, Sergei I. Bastrakov, Michael Bussmann, Alexander Debus, Klaus Steiniger, Jan Stephan, René Widera, Spencer H. Bryngelson, Henry Le Berre, Anand Radhakrishnan, Jeffrey Young, Sunita Chandrasekaran, Florina M. Ciorba, Osman Seckin Simsek, Kate Clark, Filippo Spiga, Jeff R. Hammond, John E. Stone, David J. Hardy, Sebastian Keller, Jean-Guillaume Piccinali, Christian Trott
2023	—	`conf`	Extending OpenSHMEM with Aggregation Support for Improved Message Rate Performance. Euro-Par Aaron Welch, Oscar R. Hernandez, Stephen W. Poole
2022	J	`jnl`	Early Application Experiences on a Modern GPU-Accelerated Arm-based HPC Platform. CoRR Wael R. Elwasif, Sergei I. Bastrakov, Spencer H. Bryngelson, Michael Bussmann, Sunita Chandrasekaran, Florina M. Ciorba, Michael A. Clark, Alexander Debus, William F. Godoy, Nick Hagerty, Jeff R. Hammond, David J. Hardy, James Austin Harris, Oscar R. Hernandez, Bálint Joó, Sebastian Keller, Paul R. C. Kent, Henry Le Berre, Damien Lebrun-Grandié, Elijah A. MacCarthy, Verónica G. Melesse Vergara, Bronson Messer, Ross Miller, Sarp Oral, Jean-Guillaume Piccinali, Anand Radhakrishnan, Osman Seckin Simsek, Filippo Spiga, Klaus Steiniger, Jan Stephan, John E. Stone, Christian Trott, René Widera, Jeffrey Young
2022	J	`jnl`	OpenMP application experiences: Porting to accelerated nodes. Parallel Comput. Seonmyeong Bak, Colleen Bertoni, Swen Boehm, Reuben D. Budiardja, Barbara M. Chapman, Johannes Doerfert, Markus Eisenbach, Hal Finkel, Oscar R. Hernandez, Joseph Huber, Shintaro Iwasaki, Vivek Kale, Paul R. C. Kent, JaeHyuk Kwack, Meifeng Lin, Piotr Luszczek, Ye Luo, Buu Pham, Swaroop Pophale, Kiran Ravikumar, Vivek Sarkar, Thomas Scogland, Shilei Tian, P. K. Yeung
2022	—	`ed.`	OpenSHMEM and Related Technologies. OpenSHMEM in the Era of Exascale and Smart Networks - 8th Workshop on OpenSHMEM and Related Technologies, OpenSHMEM 2021, Virtual Event, September 14-16, 2021, Revised Selected Papers OpenSHMEM Stephen W. Poole, Oscar R. Hernandez, Matthew B. Baker, Tony Curtis
2021	—	`conf`	A Case Study of LLVM-Based Analysis for Optimizing SIMD Code Generation. IWOMP Joseph Huber, Weile Wei, Giorgis Georgakoudis, Johannes Doerfert, Oscar R. Hernandez
2021	J	`jnl`	A Case Study of LLVM-Based Analysis for Optimizing SIMD Code Generation. CoRR Joseph Huber, Weile Wei, Giorgis Georgakoudis, Johannes Doerfert, Oscar R. Hernandez
2021	A	`conf`	ARBALEST: Dynamic Detection of Data Mapping Issues in Heterogeneous OpenMP Applications. IPDPS Lechen Yu, Joachim Protze, Oscar R. Hernandez, Vivek Sarkar
2021	—	`conf`	Addressing Load Imbalance in Bioinformatics and Biomedical Applications: Efficient Scheduling across Multiple GPUs. BIBM Mathialakan Thavappiragasam, Vivek Kale, Oscar R. Hernandez, Ada Sedova
2021	—	`conf`	Combining Static and Dynamic Analysis to Query Characteristics of HPC Applications. IPDPS Workshops Aaron Welch, Oscar R. Hernandez, Barbara M. Chapman
2021	J	`jnl`	High-throughput virtual laboratory for drug discovery using massive datasets. Int. J. High Perform. Comput. Appl. Jens Glaser, Josh Vincent Vermaas, David M. Rogers, Jeff Larkin, Scott LeGrand, Swen Boehm, Matthew B. Baker, Aaron Scheinberg, Andreas F. Tillack, Mathialakan Thavappiragasam, Ada Sedova, Oscar R. Hernandez
2021	J	`jnl`	Memory Reduction using a Ring Abstraction over GPU RDMA for Distributed Quantum Monte Carlo Solver. CoRR Weile Wei, Eduardo F. D'Azevedo, Kevin A. Huck, Arghya Chatterjee, Oscar R. Hernandez, Hartmut Kaiser
2021	—	`conf`	Memory reduction using a ring abstraction over GPU RDMA for distributed quantum Monte Carlo solver. PASC Weile Wei, Eduardo F. D'Azevedo, Kevin A. Huck, Arghya Chatterjee, Oscar R. Hernandez, Hartmut Kaiser
2021	B	`conf`	NVIDIA's Cloud Native Supercomputing. SMC Gilad Shainer, Richard L. Graham, Chris J. Newburn, Oscar R. Hernandez, Gil Bloch, Tom Gibbs, Jack C. Wells
2021	—	`conf`	OpenMP Target Task: Tasking and Target Offloading on Heterogeneous Systems. Euro-Par Workshops Pedro Valero-Lara, Jungwon Kim, Oscar R. Hernandez, Jeffrey S. Vetter
2021	—	`conf`	Outcomes of OpenMP Hackathon: OpenMP Application Experiences with the Offloading Model (Part I). IWOMP Barbara M. Chapman, Buu Pham, Charlene Yang, Christopher S. Daley, Colleen Bertoni, Dhruva Kulkarni, Dossay Oryspayev, Ed D'Azevedo, Johannes Doerfert, Keren Zhou, Kiran Ravikumar, Mark Gordon, Mauro Del Ben, Meifeng Lin, Melisa Alkan, Michael Kruse, Oscar R. Hernandez, P. K. Yeung, Paul Lin, Peng Xu, Swaroop Pophale, Tosaporn Sattasathuchana, Vivek Kale, William P. Huhn, Yun (Helen) He
2021	—	`conf`	Outcomes of OpenMP Hackathon: OpenMP Application Experiences with the Offloading Model (Part II). IWOMP Barbara M. Chapman, Buu Pham, Charlene Yang, Christopher S. Daley, Colleen Bertoni, Dhruva Kulkarni, Dossay Oryspayev, Ed D'Azevedo, Johannes Doerfert, Keren Zhou, Kiran Ravikumar, Mark Gordon, Mauro Del Ben, Meifeng Lin, Melisa Alkan, Michael Kruse, Oscar R. Hernandez, P. K. Yeung, Paul Lin, Peng Xu, Swaroop Pophale, Tosaporn Sattasathuchana, Vivek Kale, William P. Huhn, Yun (Helen) He
2021	J	`jnl`	Supercomputing Pipelines Search for Therapeutics Against COVID-19. Comput. Sci. Eng. Josh Vincent Vermaas, Ada Sedova, Matthew B. Baker, Swen Boehm, David M. Rogers, Jeff Larkin, Jens Glaser, Micholas Dean Smith, Oscar R. Hernandez, Jeremy C. Smith
2021	A	`conf`	Task-graph scheduling extensions for efficient synchronization and communication. ICS Seonmyeong Bak, Oscar R. Hernandez, Mark Gates, Piotr Luszczek, Vivek Sarkar
2020	—	`conf`	A Study of Memory Anomalies in OpenMP Applications. IWOMP Lechen Yu, Joachim Protze, Oscar R. Hernandez, Vivek Sarkar
2020	—	`conf`	Co-designing OpenMP Features Using OMPT and Simulation Tools. IWOMP Matthew B. Baker, Oscar R. Hernandez, Jeffrey Young
2020	B	`ed.`	Driving Scientific and Engineering Discoveries Through the Convergence of HPC, Big Data and AI - 17th Smoky Mountains Computational Sciences and Engineering Conference, SMC 2020, Oak Ridge, TN, USA, August 26-28, 2020, Revised Selected Papers SMC Jeffrey Nichols, Becky Verastegui, Arthur Barney Maccabe, Oscar R. Hernandez, Suzanne Parete-Koon, Theresa Ahearn
2020	J	`jnl`	Experiences in porting mini-applications to OpenACC and OpenMP on heterogeneous systems. Concurr. Comput. Pract. Exp. Verónica G. Vergara Larrea, Reuben D. Budiardja, Rahulkumar Gayatri, Christopher S. Daley, Oscar R. Hernandez, Wayne Joubert
2020	—	`conf`	GPU-Accelerated Drug Discovery with Docking on the Summit Supercomputer: Porting, Optimization, and Application to COVID-19 Research. BCB Scott LeGrand, Aaron Scheinberg, Andreas F. Tillack, Mathialakan Thavappiragasam, Josh Vincent Vermaas, Rupesh Agarwal, Jeff Larkin, Duncan Poole, Diogo Santos-Martins, Leonardo Solis-Vasquez, Andreas Koch, Stefano Forli, Oscar R. Hernandez, Jeremy C. Smith, Ada Sedova
2020	—	`conf`	Performance Analysis of a Quantum Monte Carlo Application on Multiple Hardware Architectures Using the HPX Runtime. ScalA@SC Weile Wei, Arghya Chatterjee, Kevin A. Huck, Oscar R. Hernandez, Hartmut Kaiser
2020	J	`jnl`	Performance Analysis of a Quantum Monte Carlo Application on Multiple Hardware Architectures Using the HPX Runtime. CoRR Weile Wei, Arghya Chatterjee, Kevin A. Huck, Oscar R. Hernandez, Hartmut Kaiser
2020	—	`conf`	Performance Portability of Molecular Docking Miniapp On Leadership Computing Platforms. P3HPC@SC Mathialakan Thavappiragasam, Aaron Scheinberg, Wael R. Elwasif, Oscar R. Hernandez, Ada Sedova
2020	J	`jnl`	Supercomputer-Based Ensemble Docking Drug Discovery Pipeline with Application to Covid-19. J. Chem. Inf. Model. Atanu Acharya, Rupesh Agarwal, Matthew B. Baker, Jérôme Baudry, Debsindhu Bhowmik, Swen Böhm, Kendall G. Byler, Sam Yen-Chi Chen, Leighton Coates, Connor J. Cooper, Omar Demerdash, Isabella Daidone, John D. Eblen, Sally R. Ellingson, Stefano Forli, Jens Glaser, James C. Gumbart, John Gunnels, Oscar R. Hernandez, Stephan Irle, Daniel W. Kneller, Andrey Kovalevsky, Jeffrey M. Larkin, Travis J. Lawrence, Scott LeGrand, Shih-Hsien Liu, Julie C. Mitchell, Gilchan Park, Jerry M. Parks, Anna Pavlova, Loukas Petridis, Duncan Poole, Line Pouchard, Arvind Ramanathan, David M. Rogers, Diogo Santos-Martins, Aaron Scheinberg, Ada Sedova, Yue Shen, Jeremy C. Smith, Micholas Dean Smith, Carlos Soto, Aristides Tsaris, Mathialakan Thavappiragasam, Andreas F. Tillack, Josh Vincent Vermaas, Van Quan Vuong, Junqi Yin, Shinjae Yoo, Mai Zahran, Laura Zanetti Polzi
2020	J	`jnl`	Task-Graph Scheduling Extensions for Efficient Synchronization and Communication. CoRR Seonmyeong Bak, Oscar R. Hernandez, Mark Gates, Piotr Luszczek, Vivek Sarkar
2020	—	`conf`	Toward Supporting Multi-GPU Targets via Taskloop and User-Defined Schedules. IWOMP Vivek Kale, Wenbin Lu, Anthony Curtis, Abid Muslim Malik, Barbara M. Chapman, Oscar R. Hernandez
2019	J	`jnl`	Analysis of OpenMP 4.5 Offloading in Implementations: Correctness and Overhead. Parallel Comput. Jose Monsalve Diaz, Kyle Friedline, Swaroop Pophale, Oscar R. Hernandez, David E. Bernholdt, Sunita Chandrasekaran
2019	J	`jnl`	Are we witnessing the spectre of an HPC meltdown? Concurr. Comput. Pract. Exp. Verónica G. Vergara Larrea, Michael J. Brim, Wayne Joubert, Swen Boehm, Matthew B. Baker, Oscar R. Hernandez, Sarp Oral, James Simmons, Don Maxwell
2019	J	`jnl`	Evaluation of directive-based performance portable programming models. Int. J. High Perform. Comput. Netw. M. Graham Lopez, Wayne Joubert, Verónica G. Vergara Larrea, Oscar R. Hernandez, Azzam Haidar, Stanimire Tomov, Jack J. Dongarra
2019	J	`jnl`	MPI + OpenACC: Accelerating radiation transport mini-application, minisweep, on heterogeneous systems. Comput. Phys. Commun. Robert Searles, Sunita Chandrasekaran, Wayne Joubert, Oscar R. Hernandez
2019	—	`conf`	Optimization of Condensed Matter Physics Application with OpenMP Tasking Model. IWOMP Joel Criado, Marta Garcia-Gasulla, Jesús Labarta, Arghya Chatterjee, Oscar R. Hernandez, Raül Sirvent, Gonzalo Alvarez
2019	—	`conf`	Scaling the Summit: Deploying the World's Fastest Supercomputer. ISC Workshops Verónica G. Vergara Larrea, Wayne Joubert, Michael J. Brim, Reuben D. Budiardja, Don Maxwell, Matthew Ezell, Christopher Zimmer, Swen Boehm, Wael R. Elwasif, Sarp Oral, Chris Fuson, Daniel Pelfrey, Oscar R. Hernandez, Dustin Leverman, Jesse Hanley, Mark A. Berrill, Arnold N. Tharrington
2018	—	`conf`	Abstractions and Directives for Adapting Wavefront Algorithms to Future Architectures. PASC Robert Searles, Sunita Chandrasekaran, Wayne Joubert, Oscar R. Hernandez
2018	—	`conf`	Compile-Time Library Call Detection Using CAASCADE and XALT. ISC Workshops Jisheng Zhao, Oscar R. Hernandez, Reuben D. Budiardja, M. Graham Lopez, Vivek Sarkar, Jack C. Wells
2018	—	`conf`	Evaluating Performance Portability of Accelerator Programming Models using SPEC ACCEL 1.2 Benchmarks. ISC Workshops Swen Boehm, Swaroop Pophale, Verónica G. Vergara Larrea, Oscar R. Hernandez
2018	—	`conf`	Evaluating Support for OpenMP Offload Features. ICPP Workshops Jose Monsalve Diaz, Swaroop Pophale, Kyle Friedline, Oscar R. Hernandez, David E. Bernholdt, Sunita Chandrasekaran
2018	—	`conf`	MemBrain: Automated Application Guidance for Hybrid Memory Systems. NAS Matthew Ben Olson, Tong Zhou, Michael R. Jantz, Kshitij A. Doshi, M. Graham Lopez, Oscar R. Hernandez
2018	C	`conf`	MiniApp for Density Matrix Renormalization Group Hamiltonian Application Kernel. CLUSTER Wael R. Elwasif, Eduardo F. D'Azevedo, Arghya Chatterjee, Gonzalo Alvarez, Oscar R. Hernandez, Vivek Sarkar
2018	—	`conf`	OpenMP 4.5 Validation and Verification Suite for Device Offload. IWOMP Jose Monsalve Diaz, Swaroop Pophale, Oscar R. Hernandez, David E. Bernholdt, Sunita Chandrasekaran
2018	—	`conf`	Porting DMRG++ Scientific Application to OpenPOWER. ISC Workshops Arghya Chatterjee, Gonzalo Alvarez, Eduardo F. D'Azevedo, Wael R. Elwasif, Oscar R. Hernandez, Vivek Sarkar
2017	—	`conf`	CAASCADE: A System for Static Analysis of HPC Software Application Portfolios. ESPT/VPA@SC M. Graham Lopez, Oscar R. Hernandez, Reuben D. Budiardja, Jack C. Wells
2017	Misc	`conf`	Compiler technologies for understanding legacy scientific code: A case study on an ACME land module. ICCS Dali Wang, Yu Pei, Oscar R. Hernandez, Wei Wu, Zhuo Yao, Youngsung Kim, Michael Wolfe, Ryan Kitchen
2017	A	`conf`	One-Way Wave Equation Migration at Scale on GPUs Using Directive Based Programming. IPDPS Kshitij Mehta, Maxime R. Hugues, Oscar R. Hernandez, David E. Bernholdt, Henri Calandra
2017	—	`conf`	OpenACC 2.5 Validation Testsuite Targeting Multiple Architectures. ISC Workshops Kyle Friedline, Sunita Chandrasekaran, M. Graham Lopez, Oscar R. Hernandez
2016	—	`conf`	Evaluating OpenMP Affinity on the POWER8 Architecture. IWOMP Swaroop Pophale, Oscar R. Hernandez
2016	—	`conf`	From Describing to Prescribing Parallelism: Translating the SPEC ACCEL OpenACC Suite to OpenMP Target Directives. ISC Workshops Guido Juckeland, Oscar R. Hernandez, Arpith C. Jacob, Daniel Neilson, Verónica G. Vergara Larrea, Sandra Wienke, Alexander Bobyr, William C. Brantley, Sunita Chandrasekaran, Mathew E. Colgrove, Alexander Grund, Robert Henschel, Wayne Joubert, Matthias S. Müller, Dave Raddatz, Pavel Shelepugin, Brian Whitney, Bo Wang, Kalyan Kumaran
2016	—	`conf`	Towards Achieving Performance Portability Using Directives for Accelerators. WACCPD@SC M. Graham Lopez, Verónica G. Vergara Larrea, Wayne Joubert, Oscar R. Hernandez, Azzam Haidar, Stanimire Tomov, Jack J. Dongarra
2016	—	`conf`	Using C++ AMP to Accelerate HPC Applications on Multiple Platforms. ISC Workshops M. Graham Lopez, Christopher Bergstrom, Ying Wai Li, Wael R. Elwasif, Oscar R. Hernandez
2015	—	`conf`	CUDA Grid-Level Task Progression Algorithms. HPCC/CSS/ICESS Christos Kartsaklis, Wayne Joubert, Oscar R. Hernandez, Markus Eisenbach, Wael R. Elwasif, David E. Bernholdt
2015	—	`conf`	Exploring OpenSHMEM Model to Program GPU-based Extreme-Scale Systems. OpenSHMEM Sreeram Potluri, Davide Rossetti, Donald Becker, Duncan Poole, Manjunath Gorentla Venkata, Oscar R. Hernandez, Pavel Shamis, M. Graham Lopez, Matthew B. Baker, Wendy Poole
2015	—	`conf`	UCX: An Open Source Framework for HPC Network APIs and Beyond. Hot Interconnects Pavel Shamis, Manjunath Gorentla Venkata, M. Graham Lopez, Matthew B. Baker, Oscar R. Hernandez, Yossi Itigin, Mike Dubman, Gilad Shainer, Richard L. Graham, Liran Liss, Yiftah Shahar, Sreeram Potluri, Davide Rossetti, Donald Becker, Duncan Poole, Christopher Lamb, Sameer Kumar, Craig B. Stunkel, George Bosilca, Aurélien Bouteiller
2014	—	`conf`	A Global View Programming Abstraction for Transitioning MPI Codes to PGAS Languages. OpenSHMEM Tiffany M. Mintz, Oscar R. Hernandez, David E. Bernholdt
2014	—	`conf`	A Validation Testsuite for OpenACC 1.0. IPDPS Workshops Cheng Wang, Rengan Xu, Sunita Chandrasekaran, Barbara M. Chapman, Oscar R. Hernandez
2014	—	`conf`	Analyzing the Energy and Power Consumption of Remote Memory Accesses in the OpenSHMEM Model. OpenSHMEM Siddhartha Jana, Oscar R. Hernandez, Stephen W. Poole, Chung-Hsing Hsu, Barbara M. Chapman
2014	—	`conf`	Extending the OpenSHMEM Analyzer to Perform Synchronization and Multi-valued Analysis. OpenSHMEM Swaroop Pophale, Oscar R. Hernandez, Stephen W. Poole, Barbara M. Chapman
2014	—	`conf`	Extending the OpenSHMEM Memory Model to Support User-Defined Spaces. PGAS Aaron Welch, Swaroop Pophale, Pavel Shamis, Oscar R. Hernandez, Stephen W. Poole, Barbara M. Chapman
2014	—	`conf`	HERCULES/PL: the pattern language of HERCULES. PLE@ECOOP Christos Kartsaklis, Oscar R. Hernandez
2014	—	`conf`	Hybrid Programming Using OpenSHMEM and OpenACC. OpenSHMEM Matthew B. Baker, Swaroop Pophale, Jean-Charles Vasnier, Haoqiang Jin, Oscar R. Hernandez
2014	—	`conf`	OpenSHMEM Extensions and a Vision for Its Future Direction. OpenSHMEM Stephen W. Poole, Pavel Shamis, Aaron Welch, Swaroop Pophale, Manjunath Gorentla Venkata, Oscar R. Hernandez, Gregory A. Koenig, Tony Curtis, Chung-Hsing Hsu
2014	—	`ed.`	OpenSHMEM and Related Technologies. Experiences, Implementations, and Tools - First Workshop, OpenSHMEM 2014, Annapolis, MD, USA, March 4-6, 2014. Proceedings OpenSHMEM Stephen W. Poole, Oscar R. Hernandez, Pavel Shamis
2014	—	`conf`	Power Consumption Due to Data Movement in Distributed Programming Models. Euro-Par Siddhartha Jana, Oscar R. Hernandez, Stephen Poole, Barbara M. Chapman
2014	—	`ed.`	Proceedings of the First Workshop on Accelerator Programming using Directives, WACCPD '14, New Orleans, Louisiana, USA, November 16-21, 2014 WACCPD@SC Sunita Chandrasekaran, Fernanda S. Foertter, Oscar R. Hernandez
2013	—	`conf`	Evaluating OpenMP Tasking at Scale for the Computation of Graph Hyperbolicity. IWOMP Aaron B. Adcock, Blair D. Sullivan, Oscar R. Hernandez, Michael W. Mahoney
2013	J	`jnl`	Experiences Developing the OpenUH Compiler and Runtime Infrastructure. Int. J. Parallel Program. Barbara M. Chapman, Deepak Eachempati, Oscar R. Hernandez
2013	J	`jnl`	KLONOS: Similarity-based planning tool support for porting scientific applications. Concurr. Comput. Pract. Exp. Wei Ding, Chung-Hsing Hsu, Oscar R. Hernandez, Barbara M. Chapman, Richard L. Graham
2013	—	`conf`	Porting Applications with OpenMP Using Similarity Analysis. LCPC Wei Ding, Oscar R. Hernandez, Tony Curtis, Barbara M. Chapman
2013	—	`conf`	Toward Abstracting the Communication Intent in Applications to Improve Portability and Productivity. IPDPS Workshops Tiffany M. Mintz, Oscar R. Hernandez, Christos Kartsaklis, David E. Bernholdt, Markus Eisenbach, Swaroop Pophale
2012	—	`conf`	A Similarity-Based Analysis Tool for Porting OpenMP Applications. Facing the Multicore-Challenge Wei Ding, Oscar R. Hernandez, Barbara M. Chapman
2012	—	`conf`	HERCULES: A Pattern Driven Code Transformation System. IPDPS Workshops Christos Kartsaklis, Oscar R. Hernandez, Chung-Hsing Hsu, Thomas Ilsche, Wayne Joubert, Richard L. Graham
2011	—	`conf`	Experiences with High-Level Programming Directives for Porting Applications to GPUs. Facing the Multicore-Challenge Oscar R. Hernandez, Wei Ding, Barbara M. Chapman, Christos Kartsaklis, Ramanan Sankaran, Richard L. Graham
2011	—	`ch.`	OpenSHMEM - Toward a Unified RMA Model. Encyclopedia of Parallel Computing Stephen W. Poole, Oscar R. Hernandez, Jeffery A. Kuehn, Galen M. Shipman, Anthony Curtis, Karl Feind
2009	—	`conf`	Open Source Software Support for the OpenMP Runtime API for Profiling. ICPP Workshops Oscar R. Hernandez, Ramachandra C. Nanjegowda, Barbara M. Chapman, Van Bui, Richard Kufrin
2009	—	`conf`	Scalability Evaluation of Barrier Algorithms for OpenMP. IWOMP Ramachandra C. Nanjegowda, Oscar R. Hernandez, Barbara M. Chapman, Haoqiang Jin
2008	J	`jnl`	A performance tuning methodology with compiler support. Sci. Program. Oscar R. Hernandez, Barbara M. Chapman, Haoqiang Jin
2008	A	`conf`	Capturing performance knowledge for automated analysis. SC Kevin A. Huck, Oscar R. Hernandez, Van Bui, Sunita Chandrasekaran, Barbara M. Chapman, Allen D. Malony, Lois C. McInnes, Boyana Norris
2007	—	`conf`	Compiler Support for Efficient Instrumentation. PARCO Oscar R. Hernandez, Haoqiang Jin, Barbara M. Chapman
2007	J	`jnl`	OpenUH: an optimizing, portable OpenMP compiler. Concurr. Comput. Pract. Exp. Chunhua Liao, Oscar R. Hernandez, Barbara M. Chapman, Wenguang Chen, Weimin Zheng
2007	—	`conf`	Towards an Implementation of the OpenMP Collector API. PARCO Van Bui, Oscar R. Hernandez, Barbara M. Chapman, Rick Kufrin, Danesh K. Tafti, Pradeep Gopalkrishnan
2006	—	`conf`	Performance Instrumentation and Compiler Optimizations for MPI/OpenMP Applications. IWOMP Oscar R. Hernandez, Fengguang Song, Barbara M. Chapman, Jack J. Dongarra, Bernd Mohr, Shirley Moore, Felix Wolf
2004	—	`conf`	A Tool to Display Array Access Patterns in OpenMP Programs. PARA Oscar R. Hernandez, Chunhua Liao, Barbara M. Chapman
2004	—	`conf`	Dragon: A Static and Dynamic Tool for OpenMP. WOMPAT Oscar R. Hernandez, Chunhua Liao, Barbara M. Chapman
2003	—	`conf`	Analyses for the Translation of OpenMP Codes into SPMD Style with Array Privatization. WOMPAT Zhenying Liu, Barbara M. Chapman, Yi Wen, Lei Huang, Tien-Hsiung Weng, Oscar R. Hernandez
2002	—	`conf`	Improving the Performance of OpenMP by Array Privatization. WOMPAT Zhenying Liu, Barbara M. Chapman, Tien-Hsiung Weng, Oscar R. Hernandez
2001	—	`conf`	Program Development Environment for OpenMP Programs on ccNUMA Architectures. LSSC Barbara M. Chapman, Oscar R. Hernandez, Amit Patil, Achal Prabhakar