1439 search results - page 192 / 288 » Fast approximation of centrality |
ICDM
2008
IEEE
14 years 5 months ago
2008
IEEE
We present Graphite, a system that allows the user to visually construct a query pattern, finds both its exact and approximate matching subgraphs in large attributed graphs, and ...
INFOCOM
2008
IEEE
14 years 5 months ago
2008
IEEE
Abstract—MPLS recovery mechanisms are increasing in popularity because they can guarantee fast restoration and high QoS assurance. Their main advantage is that their backup paths...
IROS
2008
IEEE
14 years 5 months ago
2008
IEEE
— High performance and compliant robot control requires accurate dynamics models which cannot be obtained analytically for sufficiently complex robot systems. In such cases, mac...
FCCM
2007
IEEE
14 years 5 months ago
2007
IEEE
This paper proposes optimizations of the methods and parameters used in both mathematical approximation and hardware design for logarithmic number system (LNS) arithmetic. First, ...
VLDB
2004
ACM
14 years 4 months ago
2004
ACM
Histograms and Wavelet synopses provide useful tools in query optimization and approximate query answering. Traditional histogram construction algorithms, such as V-Optimal, optim...