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CPM
2009
Springer
102views Combinatorics» more  CPM 2009»
13 years 4 months ago
Statistical Properties of Factor Oracles
Factor and suffix oracles have been introduced in [1] in order to provide an economic and efficient solution for storing all the factors and suffixes respectively of a given text. ...
Jérémie Bourdon, Irena Rusu
COCOON
2009
Springer
13 years 4 months ago
Separating NE from Some Nonuniform Nondeterministic Complexity Classes
We investigate the question whether NE can be separated from the reduction closures of tally sets, sparse sets and NP. We show that (1) NE RNP no(1)-T (TALLY); (2)NE RSN m (SPARS...
Bin Fu, Angsheng Li, Liyu Zhang
COCOON
2008
Springer
13 years 4 months ago
Complexity of Counting the Optimal Solutions
Miki Hermann, Reinhard Pichler
CPM
2008
Springer
112views Combinatorics» more  CPM 2008»
13 years 5 months ago
Computing Inverse ST in Linear Complexity
The Sort Transform (ST) can significantly speed up the block sorting phase of the Burrows-Wheeler transform (BWT) by sorting only limited order contexts. However, the best result o...
Ge Nong, Sen Zhang, Wai Hong Chan
CPM
2008
Springer
126views Combinatorics» more  CPM 2008»
13 years 5 months ago
An(other) Entropy-Bounded Compressed Suffix Tree
Johannes Fischer, Veli Mäkinen, Gonzalo Navar...
CPM
2008
Springer
148views Combinatorics» more  CPM 2008»
13 years 5 months ago
On-Line Approximate String Matching with Bounded Errors
We introduce a new dimension to the widely studied on-line approximate string matching problem, by introducing an error threshold parameter so that the algorithm is allowed to mis...
Marcos A. Kiwi, Gonzalo Navarro, Claudio Telha
CPM
2008
Springer
149views Combinatorics» more  CPM 2008»
13 years 5 months ago
On Compact Representations of All-Pairs-Shortest-Path-Distance Matrices
Let G be an unweighted and undirected graph of n nodes, and let D be the n
Igor Nitto, Rossano Venturini
CPM
2008
Springer
123views Combinatorics» more  CPM 2008»
13 years 5 months ago
A Linear Delay Algorithm for Building Concept Lattices
Martin Farach-Colton, Yang Huang