DocumentCode
3616970
Title
Dynamic optimality - almost [competitive online binary search tree]
Author
E.D. Demaine;D. Harmon;J. Iacono;M. Patrascu
Author_Institution
Comput. Sci. & Artificial Intelligence Lab., MIT, Cambridge, MA, USA
fYear
2004
fDate
6/26/1905 12:00:00 AM
Firstpage
484
Lastpage
490
Abstract
We present an O(lg lg n)-competitive online binary search tree, improving upon the best previous (trivial) competitive ratio of O(lg n). This is the first major progress on Sleator and Tarjan´s dynamic optimality conjecture of 1985 that O(1)-competitive binary search trees exist.
Keywords
"Binary search trees","Data structures","Computer science","Tree data structures","Artificial intelligence","Laboratories","Information science","Read-write memory"
Publisher
ieee
Conference_Titel
Foundations of Computer Science, 2004. Proceedings. 45th Annual IEEE Symposium on
ISSN
0272-5428
Print_ISBN
0-7695-2228-9
Type
conf
DOI
10.1109/FOCS.2004.23
Filename
1366268
Link To Document