Sciweavers

1809 search results - page 76 / 362
» Weakly Computable Real Numbers
Sort
View
SWAT
2000
Springer
90views Algorithms» more  SWAT 2000»
15 years 7 months ago
Efficient Expected-Case Algorithms for Planar Point Location
Planar point location is among the most fundamental search problems in computational geometry. Although this problem has been heavily studied from the perspective of worst-case que...
Sunil Arya, Siu-Wing Cheng, David M. Mount, Ramesh...
136
Voted
EJC
2010
15 years 3 months ago
The shape of unlabeled rooted random trees
We consider the number of nodes in the levels of unlabelled rooted random trees and show that the stochastic process given by the properly scaled level sizes weakly converges to th...
Michael Drmota, Bernhard Gittenberger
DAM
2007
105views more  DAM 2007»
15 years 3 months ago
Recognizing and representing proper interval graphs in parallel using merging and sorting
We present a parallel algorithm for recognizing and representing a proper interval graph in O(log2 n) time with O(m + n) processors on the CREW PRAM, where m and n are the number ...
Jørgen Bang-Jensen, Jing Huang, Louis Ibarr...
FOCS
2004
IEEE
15 years 7 months ago
Extracting Randomness Using Few Independent Sources
In this work we give the first deterministic extractors from a constant number of weak sources whose entropy rate is less than 1/2. Specifically, for every > 0 we give an expl...
Boaz Barak, Russell Impagliazzo, Avi Wigderson
JUCS
2002
79views more  JUCS 2002»
15 years 3 months ago
Some Notes on Fine Computability
: A metric defined by Fine induces a topology on the unit interval which is strictly stronger than the ordinary Euclidean topology and which has some interesting applications in Wa...
Vasco Brattka