2292 search results - page 240 / 459 » A Data Model and Data Structures for Moving Objects Database... |
VRCAI
2006
ACM
14 years 2 months ago
2006
ACM
We present novel algorithms for updating bounding volume hierarchies of objects undergoing arbitrary deformations. Therefore, we introduce two new data structures, the kinetic AAB...
ICDM
2009
IEEE
14 years 2 months ago
2009
IEEE
A pervasive problem in large relational databases is identity uncertainty which occurs when multiple entries in a database refer to the same underlying entity in the world. Relati...
IEEEMM
2002
13 years 8 months ago
2002
an abstract model for information sharing and integration and use it to develop an architecture for building open, component-based, interoperable systems. A geographic information ...
IDEAS
2000
IEEE
14 years 17 days ago
2000
IEEE
Most operations of the relational algebra or SQL - like projection with duplicate elimination, join, ordering, group by and aggregations - are efficiently processed using a sorted...
BMCBI
2010
13 years 8 months ago
2010
Background: The amount of available biological information is rapidly increasing and the focus of biological research has moved from single components to networks and even larger ...