Zdzisław Pawlak

Zdzisław I. Pawlak
Born(1926-11-10)November 10, 1926
DiedApril 7, 2006(2006-04-07) (aged 79)
NationalityPolish
Alma materWarsaw University of Technology
Polish Academy of Sciences
Known forFounder of rough set theory,
Founder of Pawlak flow graphs
AwardsOrder of Polonia Restituta
Hugo Steinhaus Award
Scientific career
FieldsComputer science
InstitutionsPolish Academy of Sciences
Warsaw University of Technology
Doctoral advisorHenryk Greniewski
Doctoral studentsGrzegorz Rozenberg

Zdzislaw I. Pawlak (10 November 1926 7 April 2006) was a Polish mathematician and computer scientist. He was affiliated with several organization, including the Polish Academy of Sciences and the Warsaw School of Information Technology. He served as the director of the Institute of Computer Science at the Warsaw University of Technology (1989–96). Pawlak was known for his contribution to many branches of theoretical computer science. He is credited with introducing the rough set theory and also known for his fundamental works on it. He also introduced the Pawlak flow graphs, a graphical framework for reasoning from data. He was conferred with Order of Polonia Restituta in 1999. He was also a full member of Polish Academy of Sciences.