Gheorghe Almási

According to our database, Gheorghe Almási authored at least 62 papers between 1993 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2023

Remote attestation of SEV-SNP confidential VMs using e-vTPMs.

Vikram Narayanan, Cláudio Carvalho, Angelo Ruocco, Gheorghe Almási, James Bottomley, Mengmei Ye, Tobin Feldman-Fitzthum, Daniele Buono, Hubertus Franke, Anton Burtsev

CoRR, 2023

Remote attestation of confidential VMs using ephemeral vTPMs.

Vikram Narayanan, Cláudio Carvalho, Angelo Ruocco, Gheorghe Almási, James Bottomley, Mengmei Ye, Tobin Feldman-Fitzthum, Daniele Buono, Hubertus Franke, Anton Burtsev

Proceedings of the Annual Computer Security Applications Conference, 2023

2016

Toward building highly available and scalable OpenStack clouds.

Gheorghe Almási, José G. Castaños, H. Franke, M. A. L. Silva

IBM J. Res. Dev., 2016

2014

Memory Management Techniques for Exploiting RDMA in PGAS Languages.

Barnaby Dalton, Gabriel Tanase, Michail Alvanos, Gheorghe Almási, Ettore Tiotto

Proceedings of the Languages and Compilers for Parallel Computing, 2014

2012

A high-productivity task-based programming model for clusters.

Enric Tejedor, Montse Farreras, David Grove, Rosa M. Badia, Gheorghe Almási, Jesús Labarta

Concurr. Comput. Pract. Exp., 2012

Automatic Generation of the HPC Challenge's Global FFT Benchmark for BlueGene/P.

Franz Franchetti, Yevgen Voronenko, Gheorghe Almási

Proceedings of the High Performance Computing for Computational Science, 2012

Network Endpoints for Clusters of SMPs.

Gabriel Ilie Tanase, Gheorghe Almási, Hanhong Xue, Charles Archer

Proceedings of the IEEE 24th International Symposium on Computer Architecture and High Performance Computing, 2012

Composable, non-blocking collective operations on power7 IH.

Gabriel Ilie Tanase, Gheorghe Almási, Hanhong Xue, Charles Archer

Proceedings of the International Conference on Supercomputing, 2012

2011

PGAS (Partitioned Global Address Space) Languages.

George Almási

Proceedings of the Encyclopedia of Parallel Computing, 2011

ClusterSs: a task-based programming model for clusters.

Enric Tejedor, Montse Farreras, David Grove, Rosa M. Badia, Gheorghe Almási, Jesús Labarta

Proceedings of the 20th ACM International Symposium on High Performance Distributed Computing, 2011

2010

Fast PGAS Implementation of Distributed Graph Algorithms.

Guojing Cong, George Almási, Vijay A. Saraswat

Proceedings of the Conference on High Performance Computing Networking, 2010

Asynchronous PGAS runtime for Myrinet networks.

Montse Farreras, George Almási

Proceedings of the Fourth Conference on Partitioned Global Address Space Programming Model, 2010

2009

Scalable RDMA performance in PGAS languages.

Montse Farreras, George Almási, Calin Cascaval, Toni Cortes

Proceedings of the 23rd IEEE International Symposium on Parallel and Distributed Processing, 2009

2008

BlueGene/L applications: Parallelism On a Massive Scale.

Bronis R. de Supinski, Martin Schulz, Vasily V. Bulatov, William H. Cabot, Bor Chan, Andrew W. Cook, Erik W. Draeger, James N. Glosli, Jeffrey A. Greenough, Keith W. Henderson, Alison Kubota, Steve Louis, Brian J. Miller, Mehul V. Patel, Thomas E. Spelce, Frederick H. Streitz, Peter L. Williams, Robert K. Yates, Andy Yoo, George Almási, Gyan Bhanot, Alan Gara, John A. Gunnels, Manish Gupta, José E. Moreira, James C. Sexton, Robert Walkup, Charles Archer, François Gygi, Timothy C. Germann, Kai Kadau, Peter S. Lomdahl, Charles A. Rendleman, Michael L. Welcome, William McLendon, Bruce Hendrickson, Franz Franchetti, Stefan Kral, Juergen Lorenz, Christoph W. Überhuber, Edmond Chow, Ümit V. Çatalyürek

Int. J. High Perform. Comput. Appl., 2008

Performance without pain = productivity: data layout and collective communication in UPC.

Rajesh Nishtala, George Almási, Calin Cascaval

Proceedings of the 13th ACM SIGPLAN Symposium on Principles and Practice of Parallel Programming, 2008

Evaluating the effect of replacing CNK with linux on the compute-nodes of blue gene/l.

Edi Shmueli, George Almási, José R. Brunheroto, José G. Castaños, Gábor Dózsa, Sameer Kumar, Derek Lieber

Proceedings of the 22nd Annual International Conference on Supercomputing, 2008

The deep computing messaging framework: generalized scalable message passing on the blue gene/P supercomputer.

Sameer Kumar, Gábor Dózsa, Gheorghe Almási, Philip Heidelberger, Dong Chen, Mark Giampapa, Michael Blocksome, Ahmad Faraj, Jeff Parker, Joe Ratterman, Brian E. Smith, Charles Archer

Proceedings of the 22nd Annual International Conference on Supercomputing, 2008

2007

The Blue Gene/L Supercomputer: A Hardware and Software Story.

José E. Moreira, Valentina Salapura, George Almási, Charles Archer, Ralph Bellofatto, Peter Bergner, Randy Bickford, Matthias A. Blumrich, José R. Brunheroto, Arthur A. Bright, Michael Brutman, José G. Castaños, Dong Chen, Paul Coteus, Paul Crumley, Sam Ellis, Thomas Engelsiepen, Alan Gara, Mark Giampapa, Tom Gooding, Shawn Hall, Ruud A. Haring, Roger L. Haskin, Philip Heidelberger, Dirk Hoenicke, Todd Inglett, Gerard V. Kopcsay, Derek Lieber, David Limpert, Patrick McCarthy, Mark Megerian, Michael B. Mundy, Martin Ohmacht, Jeff Parker, Rick A. Rand, Don Reed, Ramendra K. Sahoo, Alda Sanomiya, Richard Shok, Brian E. Smith, Gordon G. Stewart, Todd Takken, Pavlos Vranas, Brian P. Wallenfelt, Michael Blocksome, Joe Ratterman

Int. J. Parallel Program., 2007

Multidimensional Blocking in UPC.

Christopher Barton, Calin Cascaval, George Almási, Rahul Garg, José Nelson Amaral, Montse Farreras

Proceedings of the Languages and Compilers for Parallel Computing, 2007

2006

Exploiting multilevel parallelism using OpenMP on a massive multithreaded architecture.

David Ródenas, Xavier Martorell, Eduard Ayguadé, Jesús Labarta, George Almási, Calin Cascaval, José G. Castaños, José E. Moreira

J. Embed. Comput., 2006

Blue Gene system software - Design and implementation of a one-sided communication interface for the IBM eServer Blue Gene® supercomputer.

Michael Blocksome, Charles Archer, Todd Inglett, Patrick McCarthy, Michael B. Mundy, Joe Ratterman, A. Sidelnik, Brian E. Smith, George Almási, José G. Castaños, Derek Lieber, José E. Moreira, Sriram Krishnamoorthy, Vinod Tipparaju, Jarek Nieplocha

Proceedings of the ACM/IEEE SC2006 Conference on High Performance Networking and Computing, 2006

Programming for parallelism and locality with hierarchically tiled arrays.

Ganesh Bikshandi, Jia Guo, Daniel Hoeflinger, Gheorghe Almási, Basilio B. Fraguela, María Jesús Garzarán, David A. Padua, Christoph von Praun

Proceedings of the ACM SIGPLAN Symposium on Principles and Practice of Parallel Programming, 2006

Shared memory programming for large scale machines.

Christopher Barton, Calin Cascaval, George Almási, Yili Zheng, Montse Farreras, Siddhartha Chatterjee, José Nelson Amaral

Proceedings of the ACM SIGPLAN 2006 Conference on Programming Language Design and Implementation, 2006

Achieving strong scaling with NAMD on Blue Gene/L.

Sameer Kumar, Chao Huang, George Almási, Laxmikant V. Kalé

Proceedings of the 20th International Parallel and Distributed Processing Symposium (IPDPS 2006), 2006

Hierarchically tiled arrays for parallelism and locality.

Jia Guo, Ganesh Bikshandi, Daniel Hoeflinger, Gheorghe Almási, Basilio B. Fraguela, María Jesús Garzarán, David A. Padua, Christoph von Praun

Proceedings of the 20th International Parallel and Distributed Processing Symposium (IPDPS 2006), 2006

Scaling MPI to short-memory MPPs such as BG/L.

Montse Farreras, Toni Cortes, Jesús Labarta, George Almási

Proceedings of the 20th Annual International Conference on Supercomputing, 2006

High performance file I/O for the Blue Gene/L supercomputer.

Hao Yu, Ramendra K. Sahoo, C. Howson, George Almási, José G. Castaños, Manish Gupta, José E. Moreira, Jeffrey J. Parker, Thomas Engelsiepen, Robert B. Ross, Rajeev Thakur, Robert Latham, William D. Gropp

Proceedings of the 12th International Symposium on High-Performance Computer Architecture, 2006

2005

Blue Gene/L programming and operating environment.

José E. Moreira, George Almási, Charles Archer, Ralph Bellofatto, Peter Bergner, José R. Brunheroto, Michael Brutman, José G. Castaños, Paul Crumley, Manish Gupta, Todd Inglett, Derek Lieber, David Limpert, Patrick McCarthy, Mark Megerian, Mark P. Mendell, Michael B. Mundy, Don Reed, Ramendra K. Sahoo, Alda Sanomiya, Richard Shok, Brian E. Smith, Greg G. Stewart

IBM J. Res. Dev., 2005

Blue Gene/L performance tools.

Xavier Martorell, Nils Smeds, Robert Walkup, José R. Brunheroto, George Almási, John A. Gunnels, Luiz De Rose, Jesús Labarta, Francesc Escalé, Judit Giménez, Harald Servat, José E. Moreira

IBM J. Res. Dev., 2005

Design and implementation of message-passing services for the Blue Gene/L supercomputer.

George Almási, Charles Archer, José G. Castaños, John A. Gunnels, C. Christopher Erway, Philip Heidelberger, Xavier Martorell, José E. Moreira, Kurt W. Pinnow, Joe Ratterman, Burkhard D. Steinmacher-Burow, William Gropp, Brian R. Toonen

IBM J. Res. Dev., 2005

Efficient Implementation of Allreduce on BlueGene/L Collective Network.

George Almási, Gábor Dózsa, C. Christopher Erway, Burkhard D. Steinmacher-Burow

Proceedings of the Recent Advances in Parallel Virtual Machine and Message Passing Interface, 2005

Optimizing NANOS OpenMP for the IBM Cyclops Multithreaded Architecture.

David Ródenas, Xavier Martorell, Eduard Ayguadé, Jesús Labarta, George Almási, Calin Cascaval, José G. Castaños, José E. Moreira

Proceedings of the 19th International Parallel and Distributed Processing Symposium (IPDPS 2005), 2005

Optimization of MPI collective communication on BlueGene/L systems.

George Almási, Philip Heidelberger, Charles Archer, Xavier Martorell, C. Christopher Erway, José E. Moreira, Burkhard D. Steinmacher-Burow, Yili Zheng

Proceedings of the 19th Annual International Conference on Supercomputing, 2005

Scaling physics and material science applications on a massively parallel Blue Gene/L system.

George Almási, Gyan Bhanot, Alan Gara, Manish Gupta, James C. Sexton, Robert Walkup, Vasily V. Bulatov, Andrew W. Cook, Bronis R. de Supinski, James N. Glosli, Jeffrey A. Greenough, François Gygi, Alison Kubota, Steve Louis, Thomas E. Spelce, Frederick H. Streitz, Peter L. Williams, Robert K. Yates, Charles Archer, José E. Moreira, Charles A. Rendleman

Proceedings of the 19th Annual International Conference on Supercomputing, 2005

Early Experience with Scientific Applications on the Blue Gene/L Supercomputer.

George Almási, Gyan Bhanot, Dong Chen, Maria Eleftheriou, Blake G. Fitch, Alan Gara, Robert S. Germain, John A. Gunnels, Manish Gupta, Philip Heidelberger, Michael Pitman, Aleksandr Rayshubskiy, James C. Sexton, Frank Suits, Pavlos Vranas, Robert Walkup, T. J. Christopher Ward, Yuriy Zhestkov, Alessandro Curioni, Wanda Andreoni, Charles Archer, José E. Moreira, Richard Loft, Henry M. Tufo, Theron Voran, Katherine Riley

Proceedings of the Euro-Par 2005, Parallel Processing, 11th International Euro-Par Conference, Lisbon, Portugal, August 30, 2005

2004

Unlocking the Performance of the BlueGene/L Supercomputer.

George Almási, Siddhartha Chatterjee, Alan Gara, John A. Gunnels, Manish Gupta, Amy Henning, José E. Moreira, Robert Walkup

Proceedings of the ACM/IEEE SC2004 Conference on High Performance Networking and Computing, 2004

Architecture and Performance of the BlueGene/L Message Layer.

George Almási, Charles Archer, John A. Gunnels, Philip Heidelberger, Xavier Martorell, José E. Moreira

Proceedings of the Recent Advances in Parallel Virtual Machine and Message Passing Interface, 2004

The Hierarchically Tiled Arrays programming approach.

Basilio B. Fraguela, Jia Guo, Ganesh Bikshandi, María Jesús Garzarán, Gheorghe Almási, José E. Moreira, David A. Padua

Proceedings of the 7th Workshop on languages, 2004

Implementation of Parallel Numerical Algorithms Using Hierarchically Tiled Arrays.

Ganesh Bikshandi, Basilio B. Fraguela, Jia Guo, María Jesús Garzarán, Gheorghe Almási, José E. Moreira, David A. Padua

Proceedings of the Languages and Compilers for High Performance Computing, 2004

Implementing MPI on the BlueGene/L Supercomputer.

George Almási, Charles Archer, José G. Castaños, C. Christopher Erway, Philip Heidelberger, Xavier Martorell, José E. Moreira, Kurt W. Pinnow, Joe Ratterman, Nils Smeds, Burkhard D. Steinmacher-Burow, William Gropp, Brian R. Toonen

Proceedings of the Euro-Par 2004 Parallel Processing, 2004

2003

Dissecting Cyclops: a detailed analysis of a multithreaded architecture.

George Almási, Calin Cascaval, José G. Castaños, Monty Denneau, Derek Lieber, José E. Moreira, Henry S. Warren Jr.

SIGARCH Comput. Archit. News, 2003

An Overview Of The Bluegene/L System Software Organization.

George Almási, Ralph Bellofatto, José R. Brunheroto, Calin Cascaval, José G. Castaños, Paul Crumley, C. Christopher Erway, Derek Lieber, Xavier Martorell, José E. Moreira, Ramendra K. Sahoo, Alda Sanomiya, Luis Ceze, Karin Strauss

Parallel Process. Lett., 2003

Evaluation of OpenMP for the Cyclops Multithreaded Architecture.

George Almási, Eduard Ayguadé, Calin Cascaval, José G. Castaños, Jesús Labarta, Francisco Martínez, Xavier Martorell, José E. Moreira

Proceedings of the OpenMP Shared Memory Parallel Programming, 2003

MPI on BlueGene/L: Designing an Efficient General Purpose Messaging Solution for a Large Cellular System.

George Almási, Charles Archer, José G. Castaños, Manish Gupta, Xavier Martorell, José E. Moreira, William Gropp, Silvius Vasile Rus, Brian R. Toonen

Proceedings of the Recent Advances in Parallel Virtual Machine and Message Passing Interface,10th European PVM/MPI Users' Group Meeting, Venice, Italy, September 29, 2003

Programming for Locality and Parallelism with Hierarchically Tiled Arrays.

George Almási, Luiz De Rose, Basilio B. Fraguela, José E. Moreira, David A. Padua

Proceedings of the Languages and Compilers for Parallel Computing, 2003

An Overview of the Blue Gene/L System Software Organization.

George Almási, Ralph Bellofatto, José R. Brunheroto, Calin Cascaval, José G. Castaños, Luis Ceze, Paul Crumley, C. Christopher Erway, Joseph Gagliano, Derek Lieber, Xavier Martorell, José E. Moreira, Alda Sanomiya, Karin Strauss

Proceedings of the Euro-Par 2003. Parallel Processing, 2003

2002

NINJA: Java for high performance numerical computing.

José E. Moreira, Samuel P. Midkiff, Manish Gupta, Peng Wu, George Almási, Pedro V. Artigas

Sci. Program., 2002

An overview of the BlueGene/L Supercomputer.

Narasimha R. Adiga, George Almási, George S. Almási, Yariv Aridor, Rajkishore Barik, Daniel K. Beece, Ralph Bellofatto, Gyan Bhanot, Randy Bickford, Matthias A. Blumrich, Arthur A. Bright, José R. Brunheroto, Calin Cascaval, José G. Castaños, Waiman Chan, Luis Ceze, Paul Coteus, Siddhartha Chatterjee, Dong Chen, George L.-T. Chiu, Thomas M. Cipolla, Paul Crumley, K. M. Desai, Alina Deutsch, Tamar Domany, Marc Boris Dombrowa, Wilm E. Donath, Maria Eleftheriou, C. Christopher Erway, J. Esch, Blake G. Fitch, Joseph Gagliano, Alan Gara, Rahul Garg, Robert S. Germain, Mark Giampapa, Balaji Gopalsamy, John A. Gunnels, Manish Gupta, Fred G. Gustavson, Shawn Hall, Ruud A. Haring, David F. Heidel, Philip Heidelberger, Lorraine Herger, Dirk Hoenicke, R. D. Jackson, T. Jamal-Eddine, Gerard V. Kopcsay, Elie Krevat, Manish P. Kurhekar, Alphonso P. Lanzetta, Derek Lieber, L. K. Liu, M. Lu, Mark P. Mendell, A. Misra, Yosef Moatti, Lawrence S. Mok, José E. Moreira, Ben J. Nathanson, Matthew Newton, Martin Ohmacht, Adam J. Oliner, Vinayaka Pandit, R. B. Pudota, Rick A. Rand, Richard D. Regan, Bradley Rubin, Albert E. Ruehli, Silvius Vasile Rus, Ramendra K. Sahoo, Alda Sanomiya, Eugen Schenfeld, M. Sharma, Edi Shmueli, Sarabjeet Singh, Peilin Song, Vijay Srinivasan, Burkhard D. Steinmacher-Burow, Karin Strauss, Christopher W. Surovic, Richard A. Swetz, Todd Takken, R. Brett Tremaine, Mickey Tsao, Arun R. Umamaheshwaran, P. Verma, Pavlos Vranas, T. J. Christopher Ward, Michael E. Wazlowski, W. Barrett, C. Engel, B. Drehmel, B. Hilgart, D. Hill, F. Kasemkhani, David J. Krolak, Chun-Tao Li, Thomas A. Liebsch, James A. Marcella, A. Muff, A. Okomo, M. Rouse, A. Schram, M. Tubbs, G. Ulsh, Charles D. Wait, J. Wittrup, Myung Bae, Kenneth A. Dockser, Lynn Kissel, Mark K. Seager, Jeffrey S. Vetter, K. Yates

Proceedings of the 2002 ACM/IEEE conference on Supercomputing, 2002

MaJIC: Compiling MATLAB for Speed and Responsiveness.

George Almási, David A. Padua

Proceedings of the 2002 ACM SIGPLAN Conference on Programming Language Design and Implementation (PLDI), 2002

Calculating stack distances efficiently.

George Almási, Calin Cascaval, David A. Padua

Proceedings of The Workshop on Memory Systems Performance (MSP 2002), 2002

2001

MaJIC: A MATLAB Just-in-Time Compiler

Gheorghe Almási

PhD thesis, 2001

The NINJA project.

José E. Moreira, Samuel P. Midkiff, Manish Gupta, Pedro V. Artigas, Peng Wu, George Almási

Commun. ACM, 2001

2000

MaJIC: A Matlab Just-In-time Compiler.

George Almási, David A. Padua

Proceedings of the Languages and Compilers for Parallel Computing, 2000

Design and evaluation of a linear algebra package for Java.

George Almási, Fred G. Gustavson, José E. Moreira

Proceedings of the ACM 2000 Java Grande Conference, San Francisco, CA, USA, 2000

1999

MATmarks: A Shared Memory Environment for MATLAB Programming.

George Almási, Calin Cascaval, David A. Padua

Proceedings of the Eighth IEEE International Symposium on High Performance Distributed Computing, 1999

1996

Collaborative infrastructures using the WWW and CORBA-based environments.

Vasudevan Jagannathan, George Almási, Anca Suvaiala

Proceedings of the 5th Workshop on Enabling Technologies, 1996

GDS-a group decision system for teams.

K. J. Cleetus, George Almási

Proceedings of the 5th Workshop on Enabling Technologies, 1996

1995

A Parallel Algorithm for Computing Polygon Set Operations.

Raghu Karinthi, Kankanahalli Srinivas, George Almási

J. Parallel Distributed Comput., 1995

Web - A Technology to Make Information Available on the Web.

George Almási, Anca Suvaiala, Ion Muslea, Calin Cascaval, Tad Davis, Vasudevan Jagannathan

Proceedings of the 4th Workshop on Enabling Technologies, 1995

1994

Model Based Information Access.

Vasudevan Jagannathan, Raghu Karinthi, George Almási

Int. J. Cooperative Inf. Syst., 1994

Functional specifications for collaboration services.

George Almási, Aliasghar Babadi, W. Brandt, A. Butcher, John R. Callahan, K. J. Cleetus, M. E. Fotta, C. Gollapudy, N. Gradetsky, S. Iyer, Vasudevan Jagannathan, Raghu Karinthi, R. R. Lawson, D. M. Nichols, R. S. Raman, R. Shank, M. Sobolewski, Kankanahalli Srinivas, X. Zhang

Proceedings of the Third Workshop on Enabling Technologies: Infrastructure for Collaborative Enterprises, 1994

1993

Model based information access.

Vasudevan Jagannathan, Raghu Karinthi, M. Sobolewski, George Almási

Proceedings of the Second Workshop on Enabling Technologies: Infrastructure for Collaborative Enterprises, 1993