James Weldon Demmel
James Weldon Demmel publishes mostly in Computational Theory and Mathematics, Hardware and Architecture and Computer Networks and Communications, on topics such as Parallel Computing and Optimization Techniques, Matrix Theory and Algorithms and Numerical Methods and Algorithms.
- World rank
- #34,164 of 7,710,434 ranked researchers
- Rank in United States
- #13,022 of 1,627,098
- Works
- 539
- Citations
- 33k
- Citations per work
- 61.3
What does James Weldon Demmel research?
James Weldon Demmel's work is mostly in Computer Science (59%), Engineering (6%), Mathematics (5%).
Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.
The fields and subfields, with their numbers
- Physical Sciences37469.4%
- Computer Science31758.9%
- Engineering305.5%
- Mathematics275.0%
- Everything else16530.6%
- 1Computational Theory and Mathematics22% of their works
- 2Hardware and Architecture14% of their works
- 3Computer Networks and Communications12% of their works
- 4Artificial Intelligence11% of their works
- 5Electrical and Electronic Engineering6% of their works
- 6Numerical Analysis5% of their works
Research topics
- Parallel Computing and Optimization Techniques
- Matrix Theory and Algorithms
- Numerical Methods and Algorithms
- Interconnection Networks and Systems
- Distributed and Parallel Computing Systems
- Advanced Optimization Algorithms Research
- Stochastic Gradient Optimization Techniques
- Polynomial and algebraic computation
Which keywords describe James Weldon Demmel's research?
The keywords of their largest research topics: Parallel Computing, High-Performance Computing, GPU Computing, Performance Optimization, Matrix Computations, Numerical Linear Algebra, Convex Optimization and Floating-Point Arithmetic.
- Gröbner Bases
- Random Projections
- Optimization Software
- Distributed Systems
- Interconnection Networks
- Floating-Point Arithmetic
- Numerical Linear Algebra
- Performance Optimization
- High-Performance Computing
- Parallel Computing
- GPU Computing
- Matrix Computations
- Convex Optimization
- Interval Analysis
- Networks on Chip
- Grid Computing
- Semidefinite Programming
- Stochastic Gradient Descent
- Symbolic Computing
Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.
All 19 words, with their numbers
- Parallel Computing3402 topics
- High-Performance Computing2282 topics
- GPU Computing1721 topic
- Performance Optimization1721 topic
- Matrix Computations1681 topic
- Numerical Linear Algebra1681 topic
- Convex Optimization1092 topics
- Floating-Point Arithmetic701 topic
- Interval Analysis701 topic
- Interconnection Networks641 topic
- Networks on Chip641 topic
- Distributed Systems561 topic
- Grid Computing561 topic
- Optimization Software561 topic
- Semidefinite Programming561 topic
- Random Projections531 topic
- Stochastic Gradient Descent531 topic
- Gröbner Bases321 topic
- Symbolic Computing321 topic
Where does James Weldon Demmel work?
James Weldon Demmel's main affiliation in the publication record is University of California, Berkeley, United States.
How many publications and citations does James Weldon Demmel have?
OpenAlex counts 539 works and 33,032 citations for James Weldon Demmel, an h-index of 79, ranking #34,164 of 7,710,434 researchers worldwide on the quality score.
Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.
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