Everything about Richard Karp totally explained
Richard Manning Karp (born
1935) is a
computer scientist and
computational theorist, notable for research in the
theory of algorithms, for which he received a
Turing Award in
1985.
Born to Abraham and Rose Karp in
Boston, Massachusetts, Karp has three younger siblings: Robert, David, and Carolyn. He attended
Harvard University, where he received his
Bachelor's degree in
1955, his
Master's degree in
1956, and his
Ph.D. in
applied mathematics in
1959. He then worked at
IBM's
Thomas J. Watson Research Center. In
1968, he became Professor of Computer Science, Mathematics, and Operations Research at the
University of California, Berkeley. Apart from a 4-year period as a professor at the
University of Washington, he's remained at Berkeley. Richard Karp was awarded the
National Medal of Science, and was the recipient of the Harvey Prize of the
Technion and the
2004 Benjamin Franklin Medal in Computer and Cognitive Science for his insights into
computational complexity. In
1994 he was inducted as a
Fellow of the
Association for Computing Machinery. He is the recipient of several honorary degrees.
His citation for the Turing Award was as follows:
» For his continuing contributions to the theory of algorithms including the development of efficient algorithms for network flow and other combinatorial optimization problems, the identification of polynomial-time computability with the intuitive notion of algorithmic efficiency, and, most notably, contributions to the theory of NP-completeness. Karp introduced the now standard methodology for proving problems to be NP-complete which has led to the identification of many theoretical and practical problems as being computationally difficult.
In
1971 he co-developed with
Jack Edmonds the
Edmonds-Karp algorithm for solving the max-flow problem on networks, and in
1972 he published a landmark paper in complexity theory, "Reducibility Among Combinatorial Problems", in which he proved
21 Problems to be NP-complete.
In
1987 he co-developed with
Michael O. Rabin the
Rabin-Karp string search algorithm. In 1980, along with
Richard J. Lipton, Karp proved the
Karp-Lipton theorem (which proves that, if
SAT can be solved by
Boolean circuits with a polynomial number of
logic gates, then the
polynomial hierarchy collapses to its second level).
He has made many other important discoveries in computer science and
operations research in the area of
combinatorial algorithms. His major current research interests include
bioinformatics.
Further Information
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