5592 search results - page 333 / 1119 » On Random Betweenness Constraints |
153
click to vote
ER
2007
Springer
16 years 24 days ago
2007
Springer
Abstract. We investigate the computational complexity of reasoning over various fragments of the Extended Entity-Relationship (EER) language, which includes a number of constructs:...
196
click to vote
COMPSAC
2002
IEEE
15 years 11 months ago
2002
IEEE
Generalized Temporal Role Based Access Control (GTRBAC) model that captures an exhaustive set of temporal constraint needs for access control has recently been proposed. GTRBAC’...
186
click to vote
GEOS
2009
Springer
15 years 11 months ago
2009
Springer
Abstract. Often the information present in a spatial knowledge base is represented at a different level of granularity and abstraction than the query constraints. For querying onto...
167
click to vote
SIGGRAPH
1989
ACM
15 years 10 months ago
1989
ACM
A method for analytically calculating the forces between systems of rigid bodies in resting (non-colliding) contact is presented. The systems of bodies may either be in motion or ...
167
click to vote
TROB
2002
15 years 6 months ago
2002
Abstract-- This work studies a class of hybrid mechanical systems that locomote by switching between constraints defining different dynamic regimes. We develop a geometric framewor...