574 search results - page 30 / 115 » On the Validity of Hierarchical Decompositions |
IDEAS
2007
IEEE
14 years 3 months ago
2007
IEEE
The problem of data integration (query decomposition, data fragmentation) has been widely studied in literature, but the inherent hierarchical nature of XML data presents problems...
ICCV
2003
IEEE
14 years 10 months ago
2003
IEEE
We present a new approach to 3D scene modeling based on geometric constraints. Contrary to the existing methods, we can quickly obtain 3D scene models that respect the given const...
ICDE
2007
IEEE
14 years 10 months ago
2007
IEEE
We introduce a novel method of indexing graph databases in order to facilitate subgraph isomorphism and similarity queries. The index is comprised of two major data structures. Th...
MICCAI
2009
Springer
14 years 6 months ago
2009
Springer
Abstract. It has been shown that brain structures in normal aging undergo significant changes attributed to neurodevelopmental and neurodegeneration processes as a lifelong, dynami...
ICRA
2009
IEEE
14 years 3 months ago
2009
IEEE
Abstract— This paper considers the problem of sensor selfcalibration in mobile robotics by only using a single point feature (e.g. a source of light). In particular, the problem ...