S. Lennart Johnsson

98 papers A* 1A 13B 10C 2Misc 1Journal 43Unranked 27
YearRankTypeTitle / Venue / Authors
2021 B conf
Analysis of Factors Affecting Power Consumption and Energy Efficiency of SGEMM on the Low-Power Myriad-2 VPU.
ISPASS
Suyash Bakshi, S. Lennart Johnsson
2021 J jnl
Using CNNs for AD classification based on spatial correlation of BOLD signals during the observation.
CoRR
Nazanin Beheshti, S. Lennart Johnsson
2020 C conf
A Highly Efficient SGEMM Implementation using DMA on the Intel/Movidius Myriad-2.
SBAC-PAD
Suyash Bakshi, S. Lennart Johnsson
2020 — conf
An Adaptive Space-Filling Curve Trajectory for Ordering 3D Datasets to 1D: Application to Brain Magnetic Resonance Imaging Data for Classification.
ICCS (3)
Ünal Sakoglu, Lohit Bhupati, Nazanin Beheshti, Nikolaos V. Tsekos, S. Lennart Johnsson
2020 — conf
Squeeze U-Net: A Memory and Energy Efficient Image Segmentation Network.
CVPR Workshops
Nazanin Beheshti, S. Lennart Johnsson
2019 J jnl
Scalable machine learning computing a data summarization matrix with a parallel array DBMS.
Distributed Parallel Databases
Carlos Ordonez, Yiqun Zhang, S. Lennart Johnsson
2018 J jnl
A performance spectrum for parallel computational frameworks that solve PDEs.
Concurr. Comput. Pract. Exp.
Justin Chang, K. B. Nakshatrala, Matthew G. Knepley, S. Lennart Johnsson
2017 — conf
A Cloud System for Machine Learning Exploiting a Parallel Array DBMS.
DEXA Workshops
Yiqun Zhang, Carlos Ordonez, S. Lennart Johnsson
2017 J jnl
A performance spectrum for parallel computational frameworks that solve PDEs.
CoRR
Justin Chang, K. B. Nakshatrala, Matthew G. Knepley, S. Lennart Johnsson
2016 — conf
Lifetime and Deployment Limits for Mobile, 3D-Perceptual Applications.
HCI (10)
Yan Liu, Yun Li, S. Lennart Johnsson, Andrew A. Chien
2014 — conf
Exploiting DMA for Performance and Energy Optimized STREAM on a DSP.
IPDPS Workshops
Gilbert Netzer, S. Lennart Johnsson, Daniel Ahlin, Eric Stotzer, Pekka Varis, Erwin Laure
2014 — conf
Instrumentation for accurate energy-to-solution measurements of a texas instruments TMS320C6678 digital signal processor and its DDR3 memory.
E2SC@SC
Gilbert Netzer, S. Lennart Johnsson, Daniel Ahlin, Erwin Laure
2012 — ch.
Overview of Data Centers Energy Efficiency Evolution.
Handbook of Energy-Aware and Green Computing
S. Lennart Johnsson
2010 — conf
The SNIC/KTH PRACE prototype: Achieving high energy efficiency with commodity technology without acceleration.
Green Computing Conference
S. Lennart Johnsson, Daniel Ahlin, John Wang
2008 J jnl
Automatic Generation of FFT for Translations of Multipole Expansions in Spherical Harmonics.
Int. J. High Perform. Comput. Appl.
Jakub Kurzak, Dragan Mirkovic, B. Montgomery Pettitt, S. Lennart Johnsson
2008 J jnl
Scalable Grid-wide capacity allocation with the SweGrid Accounting System (SGAS).
Concurr. Comput. Pract. Exp.
Peter Gardfjäll, Erik Elmroth, S. Lennart Johnsson, Olle Mulmo, Thomas Sandholm
2007 C conf
Adaptive Computation of Self Sorting In-Place FFTs on Hierarchical Memory Architectures.
HPCC
Ayaz Ali, S. Lennart Johnsson, Jaspal Subhlok
2007 — conf
Developing Assays for the Detection of Influenza in Human Samples.
BIOCOMP
Chen Feng, Catherine Putonti, Michael Quance, Stephen Huff, Andrey Belokrylov, S. Lennart Johnsson, Krishna Jayaraman, Michael Hogan, Yuriy Fofanov
2007 — conf
Dynamic, context-aware, least-privilege grid delegation.
GRID
Mehran Ahsant, Jim Basney, S. Lennart Johnsson
2007 A conf
Scheduling FFT computation on SMP and multicore systems.
ICS
Ayaz Ali, S. Lennart Johnsson, Jaspal Subhlok
2006 J jnl
A Service-Oriented Approach to Enforce Grid Resource Allocations.
Int. J. Cooperative Inf. Syst.
Thomas Sandholm, Peter Gardfjäll, Erik Elmroth, Olle Mulmo, S. Lennart Johnsson
2006 — conf
Toward an On-Demand Restricted Delegation Mechanism for Grids.
GRID
Mehran Ahsant, Jim Basney, Olle Mulmo, Adam J. Lee, S. Lennart Johnsson
2006 — conf
Two Challenges in Genomics That Can Benefit from Petascale Platforms.
Euro-Par Workshops
Catherine Putonti, Meizhuo Zhang, S. Lennart Johnsson, Yuriy Fofanov
2005 J jnl
New Grid Scheduling and Rescheduling Methods in the GrADS Project.
Int. J. Parallel Program.
Francine Berman, Henri Casanova, Andrew A. Chien, Keith D. Cooper, Holly Dail, Anshuman Dasgupta, W. Deng, Jack J. Dongarra, S. Lennart Johnsson, Ken Kennedy, Charles Koelbel, Bo Liu, Xin Liu, Anirban Mandal, Gabriel Marin, Mark Mazina, John M. Mellor-Crummey, Celso L. Mendes, Alex Olugbile, M. Patel, Daniel A. Reed, Zhiao Shi, Otto Sievert, Huaxia Xia, Asim YarKhan
2005 A conf
Scheduling strategies for mapping application workflows onto the grid.
HPDC
Anirban Mandal, Ken Kennedy, Charles Koelbel, Gabriel Marin, John M. Mellor-Crummey, Bo Liu, S. Lennart Johnsson
2004 A conf
An OGSA-based accounting system for allocation enforcement across HPC centers.
ICSOC
Thomas Sandholm, Peter Gardfjäll, Erik Elmroth, S. Lennart Johnsson, Olle Mulmo
2004 J jnl
Automatic Performance Tuning for Fast Fourier Transforms.
Int. J. High Perform. Comput. Appl.
Dragan Mirkovic, S. Lennart Johnsson
2004 — conf
New Grid Scheduling and Rescheduling Methods in the GrADS Project.
IPDPS Next Generation Software Program - NSFNGS - PI Workshop
Keith D. Cooper, Anshuman Dasgupta, Ken Kennedy, Charles Koelbel, Anirban Mandal, Gabriel Marin, Mark Mazina, John M. Mellor-Crummey, Francine Berman, Henri Casanova, Andrew A. Chien, Holly Dail, Xin Liu, Alex Olugbile, Otto Sievert, Huaxia Xia, S. Lennart Johnsson, Bo Liu, M. Patel, Daniel A. Reed, W. Deng, Celso L. Mendes, Zhiao Shi, Asim YarKhan, Jack J. Dongarra
2004 B conf
Scheduling workflow applications in GrADS.
CCGRID
Anirban Mandal, Anshuman Dasgupta, Ken Kennedy, Mark Mazina, Charles Koelbel, Gabriel Marin, Keith D. Cooper, John M. Mellor-Crummey, Bo Liu, S. Lennart Johnsson
2003 Misc conf
CODELAB: A Developers' Tool for Efficient Code Generation and Optimization.
International Conference on Computational Science
Dragan Mirkovic, S. Lennart Johnsson
2002 A conf
Toward a Framework for Preparing and Executing Adaptive Grid Programs.
IPDPS
Ken Kennedy, Mark Mazina, John M. Mellor-Crummey, Keith D. Cooper, Linda Torczon, Francine Berman, Andrew A. Chien, Holly Dail, Otto Sievert, Dave Angulo, Ian T. Foster, Ruth A. Aydt, Daniel A. Reed, Dennis Gannon, S. Lennart Johnsson, Carl Kesselman, Jack J. Dongarra, Sathish S. Vadhiyar, Richard Wolski
2001 J jnl
Telescoping Languages: A Strategy for Automatic Generation of Scientific Problem-Solving Systems from Annotated Libraries.
J. Parallel Distributed Comput.
Ken Kennedy, Bradley Broom, Keith D. Cooper, Jack J. Dongarra, Robert J. Fowler, Dennis Gannon, S. Lennart Johnsson, John M. Mellor-Crummey, Linda Torczon
2001 J jnl
The GrADS Project: Software Support for High-Level Grid Application Development.
Int. J. High Perform. Comput. Appl.
Francine Berman, Andrew A. Chien, Keith D. Cooper, Jack J. Dongarra, Ian T. Foster, Dennis Gannon, S. Lennart Johnsson, Ken Kennedy, Carl Kesselman, John M. Mellor-Crummey, Daniel A. Reed, Linda Torczon, Richard Wolski
2000 A conf
An adaptive software library for fast Fourier transforms.
ICS
Dragan Mirkovic, Rishad Mahasoom, S. Lennart Johnsson
2000 J jnl
HPFBench: a high performance Fortran benchmark suite.
ACM Trans. Math. Softw.
Y. Charlie Hu, Guohua Jin, S. Lennart Johnsson, Dimitris Kehagias, Nadia Shalaby
1999 J jnl
Large scale distributed data repository: design of a molecular dynamics trajectory database.
Future Gener. Comput. Syst.
Michael Feig, Matin Abdullah, S. Lennart Johnsson, B. Montgomery Pettitt
1999 J jnl
Some Metacomputing Experiences for Scientific Applications.
Parallel Process. Lett.
Olle Larsson, Michael Feig, S. Lennart Johnsson
1997 — conf
A Data-Parallel Adaptive N-body Method.
PP
Y. Charlie Hu, S. Lennart Johnsson, Shang-Hua Teng
1997 — conf
A Data-Parallel Implementation of the Geometric Partitioning Algorithm.
PP
Y. Charlie Hu, Shang-Hua Teng, S. Lennart Johnsson
1997 — conf
DPF: A Data Parallel Fortran Benchmark Suite.
IPPS
Y. Charlie Hu, S. Lennart Johnsson, Dimitris Kehagias, Nadia Shalaby
1997 — conf
Hierarchical Load Balancing for Parallel Fast Legendre Transforms.
PP
Nadia Shalaby, S. Lennart Johnsson
1997 B conf
High Performance FORTRAN for Highly Unstructured Problems.
PPoPP
Y. Charlie Hu, S. Lennart Johnsson, Shang-Hua Teng
1997 — conf
On the Accuracy of Anderson's Fast N-body Algorithm.
PP
Y. Charlie Hu, S. Lennart Johnsson
1996 J jnl
A Data-Parallel Implementation of Hierarchical N-Body Methods.
Int. J. High Perform. Comput. Appl.
Yu Hu, S. Lennart Johnsson
1996 A conf
A Data-Parallel Implementation of O(N) Hierarchical N-Body Methods.
SC
Yu Hu, S. Lennart Johnsson
1996 J jnl
Implementing O(N) N-Body Algorithms Efficiently in Data-Parallel Languages.
Sci. Program.
Yu Hu, S. Lennart Johnsson
1996 J jnl
Local Basic Linear Algebra Subroutines (LBLAS) for the CM-5/5E.
Int. J. High Perform. Comput. Appl.
David Kramer, S. Lennart Johnsson, Yu Hu
1995 J jnl
All-to-All Communication on the Connection Machine CM-200.
Sci. Program.
Kapil K. Mathur, S. Lennart Johnsson
1995 J jnl
On the Conversion Between Binary Code and Binary-Reflected Gray Code on Binary Cubes.
IEEE Trans. Computers
S. Lennart Johnsson, Ching-Tien Ho
1995 B conf
ROMM Routing on Mesh and Torus Networks.
SPAA
Ted Nesson, S. Lennart Johnsson
1994 J jnl
An Efficient Algorithms for Gray-to-Binary Permutation on Hypercubes.
J. Parallel Distributed Comput.
Ching-Tien Ho, M. T. Raghunath, S. Lennart Johnsson
1994 J jnl
Binary Cube Emulation of Butterfly Networks Encoded by Grad Code.
J. Parallel Distributed Comput.
S. Lennart Johnsson, Ching-Tien Ho
1994 J jnl
Embedding hyperpyramids into hypercubes.
IBM J. Res. Dev.
Ching-Tien Ho, S. Lennart Johnsson
1994 J jnl
Index Transformation Algorithms in a Linear Algebra Framework.
IEEE Trans. Parallel Distributed Syst.
Alan Edelman, Steve Heller, S. Lennart Johnsson
1994 — conf
Mesh Decomposition and Communication Procedures for Finite Element Applications on the Connection Machine CM-5 System.
HPCN
Zdenek Johan, Kapil K. Mathur, S. Lennart Johnsson, Thomas J. R. Hughes
1994 J jnl
Multiplication of Matrices of Arbitrary Shape on a Data Parallel Computer.
Parallel Comput.
Kapil K. Mathur, S. Lennart Johnsson
1994 J jnl
Optimal communication channel utilization for matrix transposition and related permutations on binary cubes.
Discret. Appl. Math.
S. Lennart Johnsson, Ching-Tien Ho
1994 J jnl
POLYSHIFT Communications Software for the Connection Machine System CM-200.
Sci. Program.
William George, Ralph G. Brickner, S. Lennart Johnsson
1994 — conf
ROMM Routing: A Class of Efficient Minimal Routing Algorithms.
PCRCW
Ted Nesson, S. Lennart Johnsson
1994 — conf
Scientific Software Libraries for Scalable.
PARA
S. Lennart Johnsson, Kapil K. Mathur
1993 J jnl
Block-Cyclic Dense Linear Algebra.
SIAM J. Sci. Comput.
Woody Lichtenstein, S. Lennart Johnsson
1993 J jnl
Minimizing the Communication Time for Matrix Multiplication on Multiprocessors.
Parallel Comput.
S. Lennart Johnsson
1993 B conf
The Connection Machine Systems CM-5.
SPAA
S. Lennart Johnsson
1992 J jnl
All-To-All Broadcast and Applications On the Connection Machine.
Int. J. High Perform. Comput. Appl.
Jean-Philippe Brunet, S. Lennart Johnsson
1992 J jnl
Cooley-Tukey FFT on the Connection Machine.
Parallel Comput.
S. Lennart Johnsson, Robert L. Krawitz
1992 J jnl
Generalized Shuffle Permutations on Boolean Cubes.
J. Parallel Distributed Comput.
S. Lennart Johnsson, Ching-Tien Ho
1992 J jnl
Local Basic Linear Algebra Subroutines (Lblas) for Distributed Memory Architectures and Languages With Array Syntax.
Int. J. High Perform. Comput. Appl.
S. Lennart Johnsson, Luis F. Ortiz
1992 — conf
Massively Parallel Computing: Data Distribution and Communication.
Heinz Nixdorf Symposium
S. Lennart Johnsson
1991 J jnl
Performance Modeling of Distributed Memory Architectures.
J. Parallel Distributed Comput.
S. Lennart Johnsson
1991 J jnl
The Parallel Multipole Method on the Connection Machine.
SIAM J. Sci. Comput.
Feng Zhao, S. Lennart Johnsson
1990 J jnl
A dataparallel implementation of an explicit method for the three-dimensional compressible Navier-Stokes equations.
Parallel Comput.
Pelle Olsson, S. Lennart Johnsson
1990 J jnl
Embedding Meshes in Boolean Cubes by Graph Decomposition.
J. Parallel Distributed Comput.
Ching-Tien Ho, S. Lennart Johnsson
1990 — conf
Embedding Three-Dimensional Meshes in Boolean Cubes by Graph Decomposition.
ICPP (3)
Ching-Tien Ho, S. Lennart Johnsson
1990 J jnl
Optimizing Tridiagonal Solvers for Alternating Direction Methods on Boolean Cube Multiprocessors.
SIAM J. Sci. Comput.
Ching-Tien Ho, S. Lennart Johnsson
1989 A conf
A radix-2 FFT on connection machine.
SC
S. Lennart Johnsson, Robert L. Krawitz, Roger Frye, Douglas MacDonald
1989 A conf
A study of dissipation operators for the euler equations and a three- dimensional channel flow.
SC
Pelle Olsson, S. Lennart Johnsson
1989 — conf
Data Parallel Algorithms for the Finite Element Method.
PP
Kapil K. Mathur, S. Lennart Johnsson
1989 A conf
Dilation
SC
Ching-Tien Ho, S. Lennart Johnsson
1989 A conf
Element order and convergence rate of the conjugate gradient method for data parallel stress analysis.
SC
Kapil K. Mathur, S. Lennart Johnsson
1989 J jnl
Histogram Computation on Distributed Memory Architectures.
Concurr. Pract. Exp.
Dimitris C. Gerogiannis, Stelios C. Orphanoudakis, S. Lennart Johnsson
1989 A conf
Matrix multiplication on the connection machine.
SC
S. Lennart Johnsson, Tim Harris, Kapil K. Mathur
1989 — conf
Optimizing Tridiagonal Solvers for Alternating Direction Methods on Boolean Cube Multiprocessors.
PP
Ching-Tien Ho, S. Lennart Johnsson
1989 J jnl
Optimum Broadcasting and Personalized Communication in Hypercubes.
IEEE Trans. Computers
S. Lennart Johnsson, Ching-Tien Ho
1989 A conf
QCD with dynamical fermions on the connection machine.
SC
Clive F. Baillie, Ralph G. Brickner, Rajan Gupta, S. Lennart Johnsson
1989 J jnl
The Finite Element Method on a Data Parallel Computing System.
Int. J. High Speed Comput.
Kapil K. Mathur, S. Lennart Johnsson
1988 — conf
Expressing Boolean cube matrix algorithms in shared memory primitives.
C³P
S. Lennart Johnsson, Ching-Tien Ho
1988 — conf
Optimal algorithms for stable dimension permutations on Boolean cubes.
C³P
Ching-Tien Ho, S. Lennart Johnsson
1988 — conf
QED on the connection machine.
C³P
Clive F. Baillie, S. Lennart Johnsson, Luis F. Ortiz, G. Stuart Pawley
1987 B conf
Algorithms for Matrix Transposition on Boolean n-Cube Configured Ensemble Architectures.
ICPP
S. Lennart Johnsson, Ching-Tien Ho
1987 J jnl
Communication Efficient Basic Linear Algebra Computations on Hypercube Architectures.
J. Parallel Distributed Comput.
S. Lennart Johnsson
1987 B conf
On the Embedding of Arbitrary Meshes in Boolean Cubes With Expansion Two Dilation Two.
ICPP
Ching-Tien Ho, S. Lennart Johnsson
1987 J jnl
Solving banded systems on a parallel processor.
Parallel Comput.
Jack J. Dongarra, S. Lennart Johnsson
1987 B conf
The Communication Efficiency fo Meshes, Boolean Cubes and Cube Connected Cycles for Wafer Scale Integraton.
ICPP
Abhiram G. Ranade, S. Lennart Johnsson
1986 B conf
Distributed Routing Algorithms for Broadcasting and Personalized Communication in Hypercubes.
ICPP
Ching-Tien Ho, S. Lennart Johnsson
1985 A* conf
Generation of layouts from MOS circuit schematics: a graph theoretic approach.
DAC
Tak-Kwong Ng, S. Lennart Johnsson
1985 J jnl
Solving Narrow Banded Systems on Ensemble Architectures.
ACM Trans. Math. Softw.
S. Lennart Johnsson
1983 B conf
The Tree Machine: An Evaluation of Strategies for Reducing Program Loading Time.
ICPP
Peyyun Peggy Li, S. Lennart Johnsson
1981 A conf
A Mathematical Approach to the Design of VLSI Networks for Real-Time Computation Problems.
RTSS
Danny Cohen, S. Lennart Johnsson