Sciweavers

3775 search results - page 257 / 755
» The Expression Problem Revisited
Sort
View
INFOVIS
2002
IEEE
15 years 11 months ago
ACE: A Fast Multiscale Eigenvectors Computation for Drawing Huge Graphs
We present an extremely fast graph drawing algorithm for very large graphs, which we term ACE (for Algebraic multigrid Computation of Eigenvectors). ACE exhibits an improvement of...
Yehuda Koren, Liran Carmel, David Harel
EMO
2001
Springer
100views Optimization» more  EMO 2001»
15 years 10 months ago
Fuzzy Evolutionary Hybrid Metaheuristic for Network Topology Design
Abstract. Topology design of enterprise networks is a hard combinatorial optimization problem. It has numerous constraints, several objectives, and a very noisy solution space. Bes...
Habib Youssef, Sadiq M. Sait, Salman A. Khan
160
Voted
IPPS
1999
IEEE
15 years 10 months ago
A Performance Model of Speculative Prefetching in Distributed Information Systems
Previous studies in speculative prefetching focus on building and evaluating access models for the purpose of access prediction. This paper investigates a complementary area which...
Nor Jaidi Tuah, Mohan Kumar, Svetha Venkatesh
PODS
1998
ACM
116views Database» more  PODS 1998»
15 years 10 months ago
Complexity of Answering Queries Using Materialized Views
We study the complexity of the problem of answering queries using materialized views. This problem has attracted a lot of attention recently because of its relevance in data integ...
Serge Abiteboul, Oliver M. Duschka
ISMVL
1997
IEEE
134views Hardware» more  ISMVL 1997»
15 years 10 months ago
Functional Decomposition of MVL Functions Using Multi-Valued Decision Diagrams
In this paper, the minimization of incompletely specified multi-valued functions using functional decomposition is discussed. From the aspect of machine learning, learning sample...
Craig M. Files, Rolf Drechsler, Marek A. Perkowski