Sciweavers

1457 search results - page 34 / 292
» On the Uniform Distribution of Strings
Sort
View
APPROX
2007
Springer
92views Algorithms» more  APPROX 2007»
14 years 2 months ago
Sublinear Algorithms for Approximating String Compressibility
We raise the question of approximating the compressibility of a string with respect to a fixed compression scheme, in sublinear time. We study this question in detail for two popu...
Sofya Raskhodnikova, Dana Ron, Ronitt Rubinfeld, A...
VLDB
2007
ACM
113views Database» more  VLDB 2007»
14 years 8 months ago
Fast nGram-Based String Search Over Data Encoded Using Algebraic Signatures
We propose a novel string search algorithm for data stored once and read many times. Our search method combines the sublinear traversal of the record (as in Boyer Moore or Knuth-M...
Witold Litwin, Riad Mokadem, Philippe Rigaux, Thom...
CSCW
2004
ACM
14 years 1 months ago
In-group/out-group effects in distributed teams: an experimental simulation
Modern workplaces often bring together virtual teams where some members are collocated, and some participate remotely. We are using a simulation game to study collaborations of 10...
Nathan Bos, N. Sadat Shami, Judith S. Olson, Arik ...
EVOW
2004
Springer
14 years 1 months ago
On the Structure of Sequential Search: Beyond "No Free Lunch"
In sequential, deterministic, non-redundant search the algorithm permutes a test function to obtain the search result. The mapping from test functions to search results is a one-to...
Thomas M. English
IPPS
1998
IEEE
14 years 23 days ago
Sharing Random Bits with No Process Coordination
We present a method by which any polynomial-time randomized distributed algorithm is transformed in such way that each participating process needs only polylog local random bits a...
Marius Zimand