127 search results - page 20 / 26 » On the Construction of Abstract Voronoi Diagrams |
ER
2007
Springer
14 years 4 months 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:...
ITS
2000
Springer
14 years 1 months ago
2000
Springer
Abstract. We discuss the design of an agent for coaching collaborative learning in a distance learning context. The learning domain is entity-relationship modeling, a domain in whi...
CORR
2004
Springer
13 years 9 months ago
2004
Springer
Abstract. We investigate two associative products over the ring of symmetric functions related to the intransitive and Cartesian products of permutation groups. As an application, ...
CAD
1998
Springer
13 years 9 months ago
1998
Springer
Abstract. This paper reports a geometric constraint solving approach based on symbolic computation. With this approach, we can compute robust numerical solutions for a set of equat...
ESAW
2006
Springer
14 years 1 months ago
2006
Springer
Interaction refers to an abstract and intangible concept. In modelling, intangible concepts can be embodied and made explicit. This allows to manipulate the abstractions and to bui...