Richard Wexelblat

Last updated

Richard L. Wexelblat, aka Dick Wexelblat is an American, a former artisan woodturner, and a former computer scientist.

Contents

Early life

Wexelblat received his BSEE, MSEE (CS), and Ph.D. (CS) from The Moore School of Electrical Engineering at the University of Pennsylvania in 6/1959, 6/1961, and 12/1965 respectively. His doctorate is believed by many and so reported by ACM to have been the first ever awarded by a formally recognized Computer Science department. [1] [2] (Note: not the first CS doctorate, but the first awarded by a CS department. See the note about Andy van Dam below.) His doctoral advisor was Noah Prywes. [3]

He left the computer field to become an artisan woodturner and has since retired from that field as well. He currently resides with his wife as a seniors facility in Coatesville PA.

Career

He is said to be the originator of Wexelblat's scheduling algorithm: "Choose two of: good, fast, cheap." He states, "Bob Rosin said I originated this; I'm not sure. He also credited me with having been the first to refer to Occam's Razor as 'The Law of Least Astonishment'". http://www.anvari.org/fortune/Software_Engineering_Proverbs/16_wexelblats-scheduling-algorithm-choose-two-good-fast-cheap.html

Personal life

His sons, Alan and David and his brother Paul are also computer scientists, although Paul is now mostly retired and David is now a lawyer.

Although Richard is proud of his achievements, he has two thoughts to share. Andries van Dam completed his Ph.D. in Computer Science at the Moore School only a few weeks after Richard. Andy has devoted his professional life to Computer Science and Computer Graphics. He is the one who deserves pioneer credit. Speaking of pioneers, Paul Wexelblat wrote code for the Interface Message Processor packet switching node, part of the earliest version of the Internet, and is a true Internet pioneer.

Selected publications

Related Research Articles

<span class="mw-page-title-main">David Deutsch</span> British theoretical physicist

David Elieser Deutsch is a British physicist at the University of Oxford. He is a Visiting Professor in the Department of Atomic and Laser Physics at the Centre for Quantum Computation (CQC) in the Clarendon Laboratory of the University of Oxford. He pioneered the field of quantum computation by formulating a description for a quantum Turing machine, as well as specifying an algorithm designed to run on a quantum computer. He has also proposed the use of entangled states and Bell's theorem for quantum key distribution and is a proponent of the many-worlds interpretation of quantum mechanics.

Lov Kumar Grover is an Indian-American computer scientist. He is the originator of the Grover database search algorithm used in quantum computing. Grover's 1996 algorithm won renown as the second major algorithm proposed for quantum computing, and in 2017 was finally implemented in a scalable physical quantum system. Grover's algorithm has been the subject of numerous popular science articles.

<span class="mw-page-title-main">John Hopcroft</span> American computer scientist (born 1939)

John Edward Hopcroft is an American theoretical computer scientist. His textbooks on theory of computation and data structures are regarded as standards in their fields. He is the IBM Professor of Engineering and Applied Mathematics in Computer Science at Cornell University, Co-Director of the Center on Frontiers of Computing Studies at Peking University, and the Director of the John Hopcroft Center for Computer Science at Shanghai Jiao Tong University.

A computer scientist is a person who is trained in the academic study of computer science.

<span class="mw-page-title-main">Nicholas Metropolis</span> American mathematician

Nicholas Constantine Metropolis was a Greek-American physicist.

<span class="mw-page-title-main">Scott Fahlman</span> American computer scientist

Scott Elliott Fahlman is a computer scientist and Professor Emeritus at Carnegie Mellon University's Language Technologies Institute and Computer Science Department. He is notable for early work on automated planning and scheduling in a blocks world, on semantic networks, on neural networks, on the programming languages Dylan, and Common Lisp, and he was one of the founders of Lucid Inc. During the period when it was standardized, he was recognized as "the leader of Common Lisp." From 2006 to 2015, Fahlman was engaged in developing a knowledge base named Scone, based in part on his thesis work on the NETL Semantic Network.

Zohar Manna was an Israeli-American computer scientist who was a professor of computer science at Stanford University.

Bui Tuong Phong was a Vietnamese-born computer graphics researcher and pioneer. He invented the widely used Phong shading algorithm and Phong reflection model.

Jon Louis Bentley is an American computer scientist who is credited with the heuristic-based partitioning algorithm k-d tree.

Joseph Frederick Traub was an American computer scientist. He was the Edwin Howard Armstrong Professor of Computer Science at Columbia University and External Professor at the Santa Fe Institute. He held positions at Bell Laboratories, University of Washington, Carnegie Mellon, and Columbia, as well as sabbatical positions at Stanford, Berkeley, Princeton, California Institute of Technology, and Technical University, Munich.

<span class="mw-page-title-main">David Gries</span> American computer scientist

David Gries is an American computer scientist at Cornell University, United States mainly known for his books The Science of Programming (1981) and A Logical Approach to Discrete Math.

<span class="mw-page-title-main">John Alan Robinson</span> American computer scientist

John Alan Robinson was a philosopher, mathematician, and computer scientist. He was a professor emeritus at Syracuse University.

Johannes Gehrke is a German computer scientist and the director of Microsoft Research in Redmond and CTO and Head of Machine Learning for the Microsoft Teams Backend. He is an ACM Fellow, an IEEE Fellow, and the recipient of the 2011 IEEE Computer Society Technical Achievement Award. From 1999 to 2015, he was a faculty member in the Department of Computer Science at Cornell University, where at the time of his leaving he was the Tisch University Professor of Computer Science.

<span class="mw-page-title-main">Victor Pan</span> Soviet American mathematician

Victor Yakovlevich Pan is a Soviet and American mathematician and computer scientist, known for his research on algorithms for polynomials and matrix multiplication.

<span class="mw-page-title-main">Noam Nisan</span> Israeli computer scientist

Noam Nisan is an Israeli computer scientist, a professor of computer science at the Hebrew University of Jerusalem. He is known for his research in computational complexity theory and algorithmic game theory.

Mary Kenneth Keller, B.V.M. was an American Catholic religious sister, educator and pioneer in computer science. She was the first person to earn a Ph.D. in computer science in the United States. Keller and Irving C. Tang were the first two recipients of computer science doctorates.

Daniel Mier Gusfield is an American computer scientist, Distinguished Professor of Computer Science at the University of California, Davis. Gusfield is known for his research in combinatorial optimization and computational biology.

Eugene Wong is a Chinese-American computer scientist and mathematician. Wong's career has spanned academia, university administration, government and the private sector. Together with Michael Stonebraker and a group of scientists at IBM, Wong is credited with pioneering database research in the 1970s from which software developed by IBM, Microsoft, and Oracle descends. Wong retired in 1994, since then holding the title of Professor Emeritus of Electrical Engineering and Computer Sciences at UC Berkeley.

References

  1. Edwin D. Reilly (2003). Milestones in computer science and information technology . Greenwood Publishing Group. p.  59. ISBN   978-1-57356-521-9. Richard Wexelblat algorithm.
  2. "Computer Pioneers - Saul Gorn". history.computer.org.
  3. "Who Earned First Computer Science PhD".