Sciweavers

42230 search results - page 112 / 8446
» Algorithms and Complexity Results for
Sort
View
STOC
2004
ACM
102views Algorithms» more  STOC 2004»
15 years 10 months ago
A simple polynomial-time rescaling algorithm for solving linear programs
The perceptron algorithm, developed mainly in the machine learning literature, is a simple greedy method for finding a feasible solution to a linear program (alternatively, for le...
John Dunagan, Santosh Vempala
INFOVIS
2002
IEEE
15 years 2 months ago
A Hybrid Layout Algorithm for Sub-Quadratic Multidimensional Scaling
Many clustering and layout techniques have been used for structuring and visualising complex data. This paper is inspired by a number of such contemporary techniques and presents ...
Alistair Morrison, Greg Ross, Matthew Chalmers
SBCCI
2009
ACM
187views VLSI» more  SBCCI 2009»
15 years 2 months ago
Design of low complexity digital FIR filters
The multiplication of a variable by multiple constants, i.e., the multiple constant multiplications (MCM), has been a central operation and performance bottleneck in many applicat...
Levent Aksoy, Diego Jaccottet, Eduardo Costa
WDAG
1990
Springer
80views Algorithms» more  WDAG 1990»
15 years 1 months ago
Tight Bounds on the Round Complexity of Distributed 1-Solvable Tasks
A distributed task T is 1-solvable if there exists a protocol that solves it in the presence of (at most) one crash failure. A precise characterization of the 1-solvable tasks was...
Ofer Biran, Shlomo Moran, Shmuel Zaks
CORR
2008
Springer
125views Education» more  CORR 2008»
14 years 10 months ago
Adversary lower bounds for nonadaptive quantum algorithms
We present two general methods for proving lower bounds on the query complexity of nonadaptive quantum algorithms. Both methods are based on the adversary method of Ambainis. We sh...
Pascal Koiran, Jürgen Landes, Natacha Portier...