John L. Gustafson
I am an applied mathematician and applied physicist with wide-ranging interests that include music, origami, woodworking, and gardening. The work I am known best for involves parallel processing and performance evaluation; the thousand-fold speedups my colleagues and I achieved on a 1024-processor system at Sandia National Laboratories changed people's mind about the practicality of parallel computing. Now I am attempting a similar watershed in the fundamental way computers perform arithmetic.
Biography
Dr. John L. Gustafson is an applied physicist and mathematician. He is a former Director at Intel Labs and former Chief Product Architect at AMD. A pioneer in high-performance computing, he introduced cluster computing in 1985 and first demonstrated scalable massively parallel performance in 1988; the principal he used is now known as Gustafson's law, for which he won the inaugural ACM Gordon Bell Prize. He is also a recipient of the IEEE Computer Society's Golden Core award.Education
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BS with Honors, Caltech; MS and PhD, Iowa State University
Areas of Research / Professional Expertise
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High performance computing, parallel computing, computer arithmetic, computational physics, numerical analysis, computer architecture, software engineering, simulations, algorithms, distributed systems
Personal Interests
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Avid keyboard musician who has built harpsichords and played piano since age 4. Origami, gardening, swimming, woodworking, and console video gaming.