TY - RPRT
T1 - Arbitrary weight changes in dynamic trees
T3 - Saarbrücken, 1978
A1 - Mehlhorn,Kurt
Y1 - 2011/07/27
N2 - We describe an implementation of dynamic weighted trees, called D-trees. Given a set left{ B_{0},...,B_{n}right} of objects and access frequencies q_{0},q_{1},...,q_{n} one wants to store the objects in a binary tree such that average access is nearly optimal and changes of the access frequencies require only small changes of the tree. In D-trees the changes are always limited to the path of search and hence update time is at most proportional to search time.
CY - Saarbrücken
PB - Saarländische Universitäts- und Landesbibliothek
AD - Postfach 151141, 66041 Saarbrücken
UR - http://scidok.sulb.uni-saarland.de/volltexte/2011/4040
ER -