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ENTCS
2006
112views more  ENTCS 2006»
13 years 4 months ago
Model Checking Linear Programs with Arrays
In previous work we proposed Linear Programs as a fine grained model for imperative programs, and showed how the model checking procedure used in SLAM can be generalised to a mode...
Alessandro Armando, Massimo Benerecetti, Jacopo Ma...
SPIRE
2009
Springer
13 years 11 months ago
A Linear-Time Burrows-Wheeler Transform Using Induced Sorting
To compute Burrows-Wheeler Transform (BWT), one usually builds a suffix array (SA) first, and then obtains BWT using SA, which requires much redundant working space. In previous ...
Daisuke Okanohara, Kunihiko Sadakane
FOCS
2009
IEEE
13 years 8 months ago
Space-Efficient Framework for Top-k String Retrieval Problems
Given a set D = {d1, d2, ..., dD} of D strings of total length n, our task is to report the "most relevant" strings for a given query pattern P. This involves somewhat mo...
Wing-Kai Hon, Rahul Shah, Jeffrey Scott Vitter
DISOPT
2007
96views more  DISOPT 2007»
13 years 4 months ago
Symmetric ILP: Coloring and small integers
This paper presents techniques for handling symmetries in integer linear programs where variables can take integer values, extending previous work dealing exclusively with binary v...
François Margot
DCC
2004
IEEE
14 years 4 months ago
An Approximation to the Greedy Algorithm for Differential Compression of Very Large Files
We present a new differential compression algorithm that combines the hash value techniques and suffix array techniques of previous work. Differential compression refers to encodi...
Ramesh C. Agarwal, Suchitra Amalapurapu, Shaili Ja...