Carl Hewitt

Carl Hewitt
Carl Hewitt in 2008
Born1944 (1944)[1]
Died (aged 77)
Alma materMIT
Known forActor model
Inconsistency robustness
Planner (logic programs)
Comparative schematology
Scientific career
FieldsComputer science
Mathematical logic
Model of computation
Programming languages
Philosophy of logic
InstitutionsMIT
Keio University
Stanford University
Doctoral advisorSeymour Papert
Other academic advisorsMarvin Minsky
Mike Paterson
Doctoral studentsGul Agha
Henry Baker
William Clinger
Irene Greif
Akinori Yonezawa

Carl Eddie Hewitt (/ˈhjɪt/; 1944 – 7 December 2022)[2] was an American computer scientist who designed the Planner programming language for automated planning[3] and the actor model of concurrent computation,[4] which have been influential in the development of logic, functional and object-oriented programming. Planner was the first programming language based on procedural plans invoked using pattern-directed invocation from assertions and goals. The actor model influenced the development of the Scheme programming language,[5] the π-calculus,[6] and served as an inspiration for several other programming languages.[7]

  1. ^ "Carl Hewitt Obituary (1944 - 2022) - Aptos, CA - Santa Cruz Sentinel". Legacy.com.
  2. ^ Carl Hewitt Stanford. 2022.
  3. ^ Carl Hewitt. PLANNER: A Language for Proving Theorems in Robots IJCAI. 1969.
  4. ^ Filman, Robert; Daniel Friedman (1984). "Actors". Coordinated Computing - Tools and Techniques for Distributed Software. McGraw-Hill. p. 145. ISBN 978-0-07-022439-1. Retrieved 2007-04-22. Carl Hewitt and his colleagues at M.I.T. are developing the Actor model.
  5. ^ Krishnamurthi, Shriram (December 1994). "An Introduction to Scheme". Crossroads. 1 (2): 19–27. doi:10.1145/197149.197166. S2CID 9782289. Archived from the original on 2007-04-25. Retrieved 2007-04-22.
  6. ^ Milner, Robin (January 1993). "ACM Turing Award Lecture: The Elements of Interaction". Communications of the ACM. 36 (1): 78–89. doi:10.1145/151233.151240. S2CID 14586773.
  7. ^ Miller, Mark S. (2006). Robust Composition - Towards a Unified Approach to Access Control and Concurrency Control (PDF) (PhD). Johns Hopkins University. Archived from the original (PDF) on 2007-08-10. Retrieved 2007-05-26.

© MMXXIII Rich X Search. We shall prevail. All rights reserved. Rich X Search