2800 search results - page 157 / 560 » A hierarchical model of data locality |
IJCAI
1997
14 years 11 months ago
1997
Localization is the problem of determining the position of a mobile robot from sensor data. Most existing localization approaches are passive, i.e., they do not exploit the opport...
90
Voted
ICC
2007
IEEE
15 years 4 months ago
2007
IEEE
Abstract - Overlay multicast, which performs topology construction and data relaying in the application layer, has recently emerged as a promising vehicle for data distribution. In...
ICRA
1999
IEEE
15 years 2 months ago
1999
IEEE
The mobile robot localization problem is decomposed into two stages attitude estimation followed by position estimation. The innovation of our method is the use of a smoother, in ...
CCGRID
2002
IEEE
15 years 3 months ago
2002
IEEE
We are working on a system for the optimised access and replication of data on a Data Grid. Our approach is based on the use of an economic model that includes the actors and the ...
SIGIR
2000
ACM
15 years 2 months ago
2000
ACM
We investigate four hierarchical clustering methods (single-link, complete-link, groupwise-average, and single-pass) and two linguistically motivated text features (noun phrase he...