Sciweavers

11 search results - page 2 / 3
» soda 1993
Sort
View
SODA
1993
ACM
85views Algorithms» more  SODA 1993»
13 years 6 months ago
On Traversing Layered Graphs On-line
The following bounds on the competitive ratios of deterministic and randomized on-line algorithms for traversing width-w layered graphs are obtained.
H. Ramesh
SODA
1993
ACM
94views Algorithms» more  SODA 1993»
13 years 6 months ago
Analysis of a Simple Greedy Matching Algorithm on Random Cubic Graphs
We consider the performance of a simple greedy matching algorithm MINGREEDY when applied to random cubic graphs. We show that if λn is the expected number of vertices not matched...
Alan M. Frieze, A. J. Radcliffe, Stephen Suen
SODA
1993
ACM
118views Algorithms» more  SODA 1993»
13 years 6 months ago
Scapegoat Trees
We present an algorithm for maintaining binary search trees. The amortized complexity per INSERT or DELETE is O(log n) while the worst-case cost of a SEARCH is O(log n). Scapegoat...
Igal Galperin, Ronald L. Rivest
SODA
1993
ACM
119views Algorithms» more  SODA 1993»
13 years 6 months ago
Iterated Nearest Neighbors and Finding Minimal Polytopes
We introduce a new method for nding several types of optimal k-point sets, minimizing perimeter, diameter, circumradius, and related measures, by testing sets of the O(k) nearest ...
David Eppstein, Jeff Erickson