Sciweavers

SWAT
1994
Springer
130views Algorithms» more  SWAT 1994»
14 years 3 months ago
Dominating Cliques in Distance-Hereditary Graphs
A graph is distance-hereditary if and only if each cycle on five or more vertices has at least two crossing chords. We present linear time algorithms for the minimum r-dominating c...
Feodor F. Dragan
SWAT
1994
Springer
117views Algorithms» more  SWAT 1994»
14 years 3 months ago
New On-Line Algorithms for the Page Replication Problem
We present improved competitive on-line algorithms for the page replication problem and concentrate on important network topologies for which algorithms with a constant competitiv...
Susanne Albers, Hisashi Koga
SWAT
1994
Springer
80views Algorithms» more  SWAT 1994»
14 years 3 months ago
Selection in Monotone Matrices and Computing kth Nearest Neighbors
Pankaj K. Agarwal, Sandeep Sen
STOC
1994
ACM
97views Algorithms» more  STOC 1994»
14 years 3 months ago
An O(log k) approximation algorithm for the k minimum spanning tree problem in the plane
Givenn points in the Euclideanplane,we considerthe problemof findingthe minimumtree spanninganyk points.The problemis NP-hardand we givean O(logk)-approximationalgorithm. Key Words...
Naveen Garg, Dorit S. Hochbaum
STOC
1994
ACM
123views Algorithms» more  STOC 1994»
14 years 3 months ago
Natural proofs
Razborov and Rudich have shown that so-called natural proofs are not useful for separating P from NP unless hard pseudorandomnumber generators do not exist. This famous result is ...
Alexander A. Razborov, Steven Rudich
STOC
1994
ACM
134views Algorithms» more  STOC 1994»
14 years 3 months ago
A coding theorem for distributed computation
Shannon's Coding Theorem shows that in order to reliably transmit a message of T bits over a noisy communication channel, only a constant slowdown factor is necessary in the ...
Sridhar Rajagopalan, Leonard J. Schulman
STOC
1994
ACM
168views Algorithms» more  STOC 1994»
14 years 3 months ago
Fast algorithms for finding randomized strategies in game trees
Interactions among agents can be conveniently described by game trees. In order to analyze a game, it is important to derive optimal (or equilibrium) strategies for the di erent p...
Daphne Koller, Nimrod Megiddo, Bernhard von Stenge...
STOC
1994
ACM
88views Algorithms» more  STOC 1994»
14 years 3 months ago
Faster shortest-path algorithms for planar graphs
Philip N. Klein, Satish Rao, Monika Rauch Henzinge...