Sciweavers

DPD
2006
98views more  DPD 2006»
13 years 11 months ago
GRACE-based joins on active storage devices
Contemporary long-term storage devices feature powerful embedded processors and sizeable memory buffers. Active Storage Devices (ASD) is the hard disk technology that makes use of ...
Vassilis Stoumpos, Alex Delis
DM
2006
76views more  DM 2006»
13 years 11 months ago
Lex M versus MCS-M
We study the problem of minimal triangulation of graphs. One of the first algorithms to solve this problem was Lex M, which was presented in 1976. A new algorithm, and a simplific...
Yngve Villanger
DC
2006
13 years 11 months ago
Fast Paxos
Abstract. Paxos and Fast Paxos are optimal consensus algorithms that are simple and elegant, while suitable for efficient implementation. In this paper, we compare the performance ...
Leslie Lamport
DAM
2006
79views more  DAM 2006»
13 years 11 months ago
A simple expected running time analysis for randomized "divide and conquer" algorithms
There are many randomized "divide and conquer" algorithms, such as randomized Quicksort, whose operation involves partitioning a problem of size n uniformly at random int...
Brian C. Dean
CORR
2006
Springer
90views Education» more  CORR 2006»
13 years 11 months ago
Path-independent load balancing with unreliable machines
We consider algorithms for load balancing on unreliable machines. The objective is to optimize the two criteria of minimizing the makespan and minimizing job reassignments in resp...
James Aspnes, Yang Richard Yang, Yitong Yin
CORR
2006
Springer
164views Education» more  CORR 2006»
13 years 11 months ago
Approximation Algorithms for Restricted Cycle Covers Based on Cycle Decompositions
A cycle cover of a graph is a set of cycles such that every vertex is part of exactly one cycle. An L-cycle cover is a cycle cover in which the length of every cycle is in the set ...
Bodo Manthey
CORR
2006
Springer
151views Education» more  CORR 2006»
13 years 11 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...
CORR
2006
Springer
98views Education» more  CORR 2006»
13 years 11 months ago
Faster Algorithms for Constructing a Concept (Galois) Lattice
In this paper, we present a fast algorithm for constructing a concept (Galois) lattice of a binary relation, including computing all concepts and their lattice order. We also prese...
Vicky Choi
CORR
2006
Springer
98views Education» more  CORR 2006»
13 years 11 months ago
Recurrence relations and fast algorithms
We construct fast algorithms for evaluating transforms associated with families of functions which satisfy recurrence relations. These include algorithms both for computing the co...
Mark Tygert
CORR
2006
Springer
114views Education» more  CORR 2006»
13 years 11 months ago
Fast algorithms for computing isogenies between elliptic curves
We survey algorithms for computing isogenies between elliptic curves defined over a field of characteristic either 0 or a large prime. We introduce a new algorithm that computes an...
Alin Bostan, Bruno Salvy, François Morain, ...