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IPL
2006
88views more  IPL 2006»
15 years 4 months ago
On Quickselect, partial sorting and Multiple Quickselect
We present explicit solutions of a class of recurrences related to the Quickselect algorithm. Thus we are immediately able to solve recurrences arising at the partial sorting probl...
Markus Kuba
CORR
2006
Springer
151views Education» more  CORR 2006»
15 years 4 months ago
Fast matrix multiplication is stable
We perform forward error analysis for a large class of recursive matrix multiplication algorithms in the spirit of [D. Bini and G. Lotti, Stability of fast algorithms for matrix m...
James Demmel, Ioana Dumitriu, Olga Holtz, Robert K...
ICCS
2004
Springer
15 years 9 months ago
Hierarchical Matrix-Matrix Multiplication Based on Multiprocessor Tasks
We consider the realization of matrix-matrix multiplication and propose a hierarchical algorithm implemented in a task-parallel way using multiprocessor tasks on distributed memory...
Sascha Hunold, Thomas Rauber, Gudula Rünger
STOC
2006
ACM
180views Algorithms» more  STOC 2006»
16 years 4 months ago
Pricing for fairness: distributed resource allocation for multiple objectives
In this paper, we present a simple distributed algorithm for resource allocation which simultaneously approximates the optimum value for a large class of objective functions. In p...
Sung-woo Cho, Ashish Goel
ESA
2004
Springer
98views Algorithms» more  ESA 2004»
15 years 9 months ago
Fast Sparse Matrix Multiplication
Let A and B two n × n matrices over a ring R (e.g., the reals or the integers) each containing at most m non-zero elements. We present a new algorithm that multiplies A and B usi...
Raphael Yuster, Uri Zwick