Sciweavers

4372 search results - page 272 / 875
» Objects for Lexical Analysis
Sort
View
CAISE
2005
Springer
16 years 4 days ago
The Association Construct in Conceptual Modelling - An Analysis Using the Bunge Ontological Model
Associations are a widely used construct of object-oriented languages. However, the meaning of associations for conceptual modelling of application domains remains unclear. This pa...
Joerg Evermann
ISMIS
2005
Springer
16 years 3 days ago
Model-Based Cluster Analysis for Web Users Sessions
One of the main issues inWeb usage mining is the discovery of patterns in the navigational behavior of Web users. Standard approaches, such as clustering of users’sessions and di...
George Pallis, Lefteris Angelis, Athena Vakali
RIDE
1999
IEEE
15 years 11 months ago
Modeling and Analysis of Interactions in Virtual Enterprises
Advances in computer networking technology and open system standards are making the creation and management of virtual enterprises feasible. A virtual enterprise is a temporary co...
Hasan Davulcu, Michael Kifer, L. Robert Pokorny, C...
ECML
2007
Springer
15 years 10 months ago
Efficient Computation of Recursive Principal Component Analysis for Structured Input
Recently, a successful extension of Principal Component Analysis for structured input, such as sequences, trees, and graphs, has been proposed. This allows the embedding of discret...
Alessandro Sperduti
DAWAK
2008
Springer
15 years 8 months ago
UML-Based Modeling for What-If Analysis
In order to be able to evaluate beforehand the impact of a strategical or tactical move, decision makers need reliable previsional systems. What-if analysis satisfies this need by ...
Matteo Golfarelli, Stefano Rizzi