h-index recognizes Argonne's Foster as one of the world's three most influential
computer scientists
ARGONNE, Ill. (August 24, 2007) – Argonne computer scientist Ian Foster has
been recognized as one of the top three most influential computer scientists
worldwide, according to a new formula that measures the impact of a scientist's
work.
According to the h-index, a method for ranking scientists based on the number
of papers they publish and citations they receive, Foster ranks third with
a score of 67. Featured in the August 16 issue of Nature, the h-index
indicates the number of papers a particular author publishes that receive at
least that same number of citations; thus, Foster's score of 67 means that
he has published 67 papers that have received at least 67 citations apiece.
The world's leading computer scientist, by this scale, has a score of 70.
"It's nice to realize that when I write papers people will read them,
and that I have some influence," Foster said. "Presumably, my score
represents the broad interest in my field."
However, Foster's modesty prevented him from assigning a great deal of weight
to the h-index. "I think it says a little more about the limitations of
these numerical scores than anything," he said of his ranking. "It's
a pluralist way of defining a scientist's reputation, while the more commonly
used mechanism for that is to rely on the opinions of other experts in the
field. But numbers can serve some purpose as another way of evaluating things."
Foster, known as the "father of grid computing," is associate division
director for Argonne's Mathematics
and Computer Science Division and is also Arthur Holly Compton Distinguished
Service Professor of Computer Science at The University of Chicago. He has
received the Lovelace Medal of the British Computer Society and the Gordon
Bell Prize for high-performance supercomputing.
Foster currently works as the director of the Computation
Institute, a joint project between Argonne and the University of Chicago
that tackles the most difficult computational and communications problems
that hinder scientists in many different disciplines. Research at the Computation
Institute can provide solutions in any field that requires intensive computing
capabilities, including disease diagnosis, weather forecasting and aircraft
design simulation.
Argonne National Laboratory brings
the world's brightest scientists and engineers together to find exciting and
creative new solutions to pressing national problems in science and technology.
The nation's first national laboratory, Argonne conducts leading-edge basic
and applied scientific research in virtually every scientific discipline. Argonne
researchers work closely with researchers from hundreds of companies, universities,
and federal, state and municipal agencies to help them solve their specific
problems, advance America 's scientific leadership and prepare the nation for
a better future. With employees from more than 60 nations, Argonne is managed
by UChicago
Argonne, LLC for
the U.S.
Department of Energy's Office
of Science.
For more information, please
contact Eleanor Taylor (630/252-5510 or media@anl.gov)
at Argonne.
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