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词条 J. W. J. Williams
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  1. References

  2. External links

{{EngvarB|date=April 2018}}{{Use dmy dates|date=April 2018}}

John William Joseph Williams (2 September 1930[1] – 29 September 2012) was a Welsh-Canadian computer scientist best known for inventing in 1964 heapsort and the binary heap data structure.[2] He was born in Chippenham, Wiltshire[3] and spent the latter part of his career in Canada, moving to Kanata, Ottawa in 1972 and working for Bell-Northern Research and Nortel before retiring in 1995.

References

1. ^1939 England and Wales Register
2. ^{{Citation |first=J. W. J. |last=Williams |author-link=J. W. J. Williams |title=Algorithm 232 - Heapsort |year=1964 |journal=Communications of the ACM |volume=7 |issue=6 |pages=347–348 |doi= 10.1145/512274.512284}}
3. ^England & Wales, Civil Registration Birth Index, 1916-2007

External links

  • {{cite news | url=http://www.legacy.com/obituaries/ottawacitizen/obituary.aspx?pid=160265798 | title=J.W.J. Williams Obituary | date=4 October 2012 | newspaper=Ottawa Citizen | accessdate=15 April 2018 }}
{{authority control}}{{DEFAULTSORT:Williams, John Williams Joseph}}{{UK-scientist-stub}}{{Canada-scientist-stub}}

5 : 1930 births|2012 deaths|British computer scientists|Canadian computer scientists|British emigrants to Canada

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