Lennart Johnsson

Q: What Schools Are Affiliated With Lennart Johnsson

Lennart Johnsson is affiliated with the following schools: Yale University, University of Houston, University of California, Los Angeles, KTH Royal Institute of Technology, Harvard University

Lennart Johnsson's AcademicInfluence.com Rankings

Lennart Johnsson

Computer Science

#1442

World Rank

#1491

Historical Rank

#710

USA Rank

Parallel Computing

#14

World Rank

#14

Historical Rank

#12

USA Rank

Database

#9779

World Rank

#10353

Historical Rank

#1421

USA Rank

computer-science Degrees

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Computer Science

Lennart Johnsson's Degrees

PhD Computer Science KTH Royal Institute of Technology
Masters Engineering Physics KTH Royal Institute of Technology

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Why Is Lennart Johnsson Influential?

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According to Wikipedia, Lennart Johnsson is a Swedish computer scientist and engineer. Johnsson started his career at ABB in Sweden and moved on to UCLA, Caltech, Yale University, Harvard University, the Royal Institute of Technology , and Thinking Machines Corporation. He is currently based at the University of Houston, where he holds the Hugh and Lillie Roy Cranz Cullen Distinguished Chair of Computer Science, Mathematics, and Electrical and Computer Engineering as a lecturer at a summer school at the KTH PDC Center for High Performance Computing.

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Lennart Johnsson's Published Works

Number of citations in a given year to any of this author's works

Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author

Published Works

The fluent abstract machine (1988) (104)
GPU Solutions to Multi-scale Problems in Science and Engineering (2011) (43)
Matrix Multiplication on Boolean Cubes using Generic Communication Primitives (1989) (40)
Combining Parallel and Sequential Sorting on a Boolean n–cube (1984) (40)
Towards a Formal Treatment of VLSI Arrays (1981) (39)
A mathematical approach to modelling the flow of data and control in computational networks (1981) (37)
Optimal communication primitives and graph embeddings on hypercubes (1990) (35)
Scalable Grid-wide capacity allocation with the SweGrid Accounting System (SGAS) (2008) (32)
A Computational Array for the QR-Method (1982) (32)
Residue Arithmetic and VLSI (1983) (24)
Simulation and Visualization on the Grid (2000) (20)
Computational Arrays for Band Matrix Equations (1981) (18)
Maximizing Channel Utilization for All–to–All Personalized Communication on Boolean cubes (1991) (15)
HIGHLY CONCURRENT ALGORITHMS FOR SOLVING LINEAR SYSTEMS OF EQUATIONS (1984) (14)
Computational Arrays for the Discrete Fourier Transform (1981) (13)
The impact of Moore's Law and loss of Dennard scaling: Are DSP SoCs an energy efficient alternative to x86 SoCs? (2016) (13)
An Algorithm for State Estimation in Power Systems (1973) (10)
VLSI algorithms for Doolittle's, Crout's, and Cholesky's methods (1982) (9)
Calibration of Chassis Dynamometers for Emission-and Fuel Economy Testing Using Wheel Torque Meters (1980) (8)
Data Grid (2017) (4)
UHFFT : A High Performance DFT Framework (2007) (3)
Generalized Shu e Permutations on Boolean Cubes (2015) (3)
1. Definitions (2020) (2)
Performance Modeling of Distributed Memory Architectures Performance Modeling of Distributed Memory Architectures (1991) (2)
ROMM Routing : A Class of E cient (1994) (2)
Efficiency, Energy Efficiency and Programming of Accelerated HPC Servers: Highlights of PRACE Studies (2013) (2)
VLSI Architecture and Design (1980) (2)
On–Line Determination of Power and Measurement System Configuration (1976) (2)
Highly Parallel Banded Systems Solvers (1987) (2)
Language and Compiler Issues in Scalable High Performance Libraries (1993) (2)
Supercomputers: Past and Future (1990) (2)
Communication E cient Multi-processor FFT (2015) (2)
Romm Routing on Mesh and Torus Networks Romm Routing on Mesh and Torus Networks (1995) (2)
The Tree Machine: An evaluation of program loading strategies (1983) (1)
A Formal Derivation of Array Implementationsof FFT Algorithms (1982) (1)
An Algebraic Description of Array Implementations of FFT Algorithms (1982) (1)
Load–Balance in Parallel FACR (1999) (0)
Cooley-tukey Fft on the Connection Machine Cooley-tukey Fft on the Connection Machine (1991) (0)
Scientific Software Libraries for Scalable Architectures (2015) (0)
Distributed Parameter Systems. An Annotated Bibliography-to April 1971. Parts I and II, (1971) (0)
Lecture 19 : Sorting – II (2008) (0)
Lecture 13: Vectorization (2008) (0)
Massively Parallel Computing: Mathematics and Communications Libraries Massively Parallel Computing: Mathematics and Communications Libraries (1993) (0)
A VLSI Algorithm and Array for the QR–method (1981) (0)
A Formal Derivation of Array Implementations of FFT (Fast Fourier Transform) Algorithms (1983) (0)
Lecture #7: Memory Systems-ii 1.1 Locality of Reference (2008) (0)
Advanced Computing in Europe (2010) (0)
Grids, Accounting and High-Performance Computing (2007) (0)
Lecture # 26-2 : Fast Fourier Transforms – II (2008) (0)
Lecture #26: Fast Fourier Transforms – I 1 the Fast Fourier Transform (2008) (0)
a ) mo a ) IL 0 E ° VERF ' Solving Schr 6 dinger ' s equation on the Intel iPSC by the Alternating Direction Method (0)
Memory and Energy Efficient Memory Model and Instruction Set Architectures for Tree Data Structures (2022) (0)
Issues in High Performance Computer Networks (2015) (0)
Lecture # 8 and 9 : Interconnection Networks (2008) (0)
Lecture #16: Parallel Sorting-i 1.1 1-d Arrays (2008) (0)
Issues in High Performance Computer Networks Position Paper (1994) (0)
Load { balance in parallel FACRS (2007) (0)
Visualization of multi-scale data sets in a self-organized criticality sandpile model (2000) (0)
Lecture 28 : Sparse matrix computations (2008) (0)
Software Libraries for Scalable Architectures (2015) (0)
Very Large Scale Integration (VLSI) Approach To Real-Time Computation Problems (1982) (0)
Classification of 4D fMRI Images Using ML, Focusing on Computational and Memory Utilization Efficiency (2022) (0)
Concurrent Algorithms for the Conjugate Gradient Method (1982) (0)
Lecture #2: Interconnection Networks (2007) (0)
High Performance Fortran for Highly Irregular Problems Please share how this access benefits you. Your story matters (2015) (0)
Matrix Multiplication on HypercubesUsing Full Bandwidth and ConstantStorageChing (1991) (0)
Gaussian Elimination on Sparse Matricies and Concurrency (1980) (0)
The Impact of VLSI (Very Large Scale Integration) on Signal Processing (1983) (0)
Optimal Communication in Network Architectures (1990) (0)
flflfl . MEMM IEM (0)
Proceedings PDC Seventh Annual Conference : Simulation and Visualization on the Grid (2000) (0)
Lecture # 20-21 : Dense matrix multiplication (2008) (0)
Flame resistance of plastics in the telecommunications industry (1980) (0)

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Other Resources About Lennart Johnsson

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What Schools Are Affiliated With Lennart Johnsson?

Lennart Johnsson is affiliated with the following schools:

Lennart Johnsson's Academic­Influence.com Rankings

Lennart Johnsson's Degrees

Similar Degrees You Can Earn

Why Is Lennart Johnsson Influential?

Lennart Johnsson's Published Works

Published Works

Other Resources About Lennart Johnsson

What Schools Are Affiliated With Lennart Johnsson?

Lennart Johnsson's AcademicInfluence.com Rankings