215 search results - page 22 / 43 » Applying a Grouping Operator in Model Transformations |
CORR
2008
Springer
13 years 8 months ago
2008
Springer
In this paper we describe a new approach to data modelling called the concept-oriented model (CoM). This model is based on the formalism of nested ordered sets which uses inclusion...
GMP
2008
IEEE
14 years 3 months ago
2008
IEEE
We propose a method to identify planar regions in volume data using a specialized version of the discrete Radon transform operating on a structured or unstructured grid. The algori...
ISMIS
2005
Springer
14 years 2 months ago
2005
Springer
Abstract. Anomaly detection is based on profiles that represent normal behaviour of users, hosts or networks and detects attacks as significant deviations from these profiles. In t...
OTM
2005
Springer
14 years 2 months ago
2005
Springer
This paper presents a formal notation for modelling asynchronous web services composition, using context and coordination mechanisms. Our notation specifies the messages that can b...
GROUP
2003
ACM
14 years 1 months ago
2003
ACM
Most current theories about collective cognitive activities in limited groups apply to structurally closed co-operative situations Here we propose to work in the framework of inte...