Joyce Friedman

From Wikipedia, the free encyclopedia

Joyce Barbara Friedman (1928 – November 28, 2018)[1]​[2]​ was an American mathematician, operations researcher, computer scientist, and computational linguist who worked as a professor at the University of Michigan and Boston University[1]​ and served as president of the Association for Computational Linguistics.[3]​

Early life and education[]

Friedman was born in 1928. She was a Durant Scholar at Wellesley College,[4]​ graduating in 1949, and earned a master's degree at Radcliffe College in 1952.[1]​ In the same year she moved from the Logistics Research Project at George Washington University to the US Department of Defense,[5]​ later working at a succession of defense contractors: ACF Industries (where she worked with Sheldon Akers on production scheduling),[6]​ Tech. Operations, Inc., and the Mitre Corporation.[1]​

Returning to graduate study at Harvard University, her interests shifted from operations research to automated reasoning. She completed her Ph.D. in 1965, with the dissertation A New Decision Procedure in Logic with a Computer Realization supervised by Hao Wang;[7]​ it concerned computational methods in first-order logic.[8]​

Academic career and later life[]

Friedman worked as an assistant professor at Stanford University from 1965 until 1968, when she moved to the University of Michigan as an associate professor of computer and communications sciences. At Michigan, she was promoted to full professor in 1971. She moved to Boston University as chair of computer science in 1983.[1]​

Even before completing her doctorate, Friedman had worked at Mitre as a programmer for Donald E. Walker on a project for the US Air Force involving the development of programs that could answer English-language questions.[9]​ As an academic, her research largely concentrated on computational linguistics and formal grammars; she served as president of the Association for Computational Linguistics in 1971.[3]​ Some of her work on transformational grammar was described in her 1971 book, A Computational Model of Transformational Grammar.[10]​[11]​ She has over 180 academic descendants through three of her doctoral students: C. Raymond Perrault, Remko Scha, and David S. Warren.[7]​

She died on November 28, 2018 in Cambridge, Massachusetts.[2]​

Recognition[]

Friedman was named a Fellow of the American Association for the Advancement of Science in 1986.[12]​

References[]

  1. ^ Jump up to: a b c d e "Joyce Barbara Friedman", Marquis Who's Who, retrieved 2021-04-25 – via Worldcat
  2. ^ Jump up to: a b "Dr. Joyce B. Friedman", Dignity Memorial, retrieved 2021-04-25
  3. ^ Jump up to: a b Past officers, Association for Computational Linguistics, retrieved 2021-04-25
  4. ^ "Durant Scholars", Wellesley College Bulletin Catalogue Number 1948-1949, Wellesley College, October 25, 1948, p. 173, retrieved 2021-04-25
  5. ^ "Notes", Bulletin of the American Mathematical Society, 58 (6): 683–692, 1952, doi:10.1090/S0002-9904-1952-09670-1, MR 1565441
  6. ^ Akers, Sheldon B.; Friedman, Joyce (November 1955), "A non-numerical approach to production scheduling problems", Journal of the Operations Research Society of America, 3 (4): 429–442, doi:10.1287/opre.3.4.429
  7. ^ Jump up to: a b Joyce Friedman at the Mathematics Genealogy Project
  8. ^ Andrews, Peter (1968), "On simplifying the matrix of a wff", The Journal of Symbolic Logic, 33: 180–192, doi:10.2307/2269865, MR 0255371
  9. ^ Knight, Chris (February 18, 2018), "Chomsky's Students Recall their Time at the MITRE Corporation", Science & Revolution, retrieved 2021-04-25
  10. ^ Bátori, István (1973), "Working with the interactive version of the T.G.T.-system of Joyce Friedman", Proceedings of the 5th Conference on Computational Linguistics (COLING '73), Association for Computational Linguistics, doi:10.3115/992532.992542
  11. ^ Ross, Donald Jr. (March 1975), "Review of A Computational Model of Transformational Grammar", Computers and the Humanities, 9 (2): 89–92, JSTOR 30199754
  12. ^ Historic Fellows, American Association for the Advancement of Science, retrieved 2021-04-25
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