1693 search results - page 246 / 339 » Some Results on the Modelling of Spatial Data |
MOBIHOC
2006
ACM
15 years 9 months ago
2006
ACM
Traditionally, ad hoc networks have been viewed as a connected graph over which end-to-end routing paths had to be established. Mobility was considered a necessary evil that inval...
ICCV
1995
IEEE
15 years 1 months ago
1995
IEEE
In this paper we describe a new e cient algorithm for recognizing 3D objects by combining photometric and geometric invariants. Some photometric properties are derived, that are i...
EDBT
2010
ACM
15 years 4 months ago
2010
ACM
A recurring manual task in data integration, ontology alignment or model management is finding mappings between complex meta data structures. In order to reduce the manual effor...
105
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PEWASUN
2004
ACM
15 years 3 months ago
2004
ACM
This paper studies the performance of a multi-rate mobile ad hoc network (MANET) using an extended ns-2 simulator. A link adaptation algorithm is developed and tested. The multi-r...
IJCV
2008
14 years 10 months ago
2008
Abstract We describe a method of representing human activities that allows a collection of motions to be queried without examples, using a simple and effective query language. Our ...