Daniel Sleator

Daniel Sleator
Born10 December 1953 (1953-12-10) (age 70)
St. Louis,[1] Missouri
Alma materUniversity of Illinois at Urbana–Champaign, Stanford University
ChildrenLeon Sleator
AwardsParis Kanellakis Award (1999)
Scientific career
FieldsComputer science
InstitutionsCarnegie Mellon University
Doctoral advisorRobert Tarjan

Daniel Dominic Kaplan Sleator (born 10 December 1953) is a Professor of Computer Science at Carnegie Mellon University, Pittsburgh, United States. In 1999, he won the ACM Paris Kanellakis Award (jointly with Robert Tarjan) for the splay tree data structure.[2]

He was one of the pioneers in amortized analysis of algorithms, early examples of which were the analyses of the move-to-front heuristic,[3] and splay trees.[4] He invented many data structures with Robert Tarjan, such as splay trees, link/cut trees, and skew heaps.

The Sleator and Tarjan paper on the move-to-front heuristic[3] first suggested the idea of comparing an online algorithm to an optimal offline algorithm, for which the term competitive analysis was later coined in a paper of Karlin, Manasse, Rudolph, and Sleator.[5] Sleator also developed the theory of link grammars, and the Serioso music analyzer for analyzing meter and harmony in written music.

  1. ^ American Men and Women of Science, Thomson Gale, 2004
  2. ^ Citation for Sleator and Tarjan Kanellakis Award Archived 2012-02-11 at the Wayback Machine
  3. ^ a b Sleator, Daniel D.; Tarjan, Robert E. (1985), "Amortized efficiency of list update and paging rules" (PDF), Communications of the ACM, 28 (2): 202–208, CiteSeerX 10.1.1.367.6317, doi:10.1145/2786.2793, S2CID 2494305
  4. ^ Sleator, Daniel D.; Tarjan, Robert E. (1985), "Self-Adjusting Binary Search Trees" (PDF), Journal of the ACM, 32 (3): 652–686, doi:10.1145/3828.3835, S2CID 1165848
  5. ^ Karlin, Anna R.; Manasse, Mark S.; Rudolph, Larry; Sleator, Daniel D. (1988), "Competitive snoopy caching", Algorithmica, 3 (1): 79–119, doi:10.1007/BF01762111, MR 0925479, S2CID 33446072