Sciweavers

847 search results - page 96 / 170
» An Algebra for Features and Feature Composition
Sort
View
FOSSACS
2007
Springer
14 years 3 months ago
The Rewriting Calculus as a Combinatory Reduction System
The last few years have seen the development of the rewriting calculus (also called rho-calculus or ρ-calculus) that uniformly integrates first-order term rewriting and λ-calcul...
Clara Bertolissi, Claude Kirchner
ICWL
2007
Springer
14 years 3 months ago
A Web Application for Mathematics Education
AGILMAT is a web application designed to help students learn Mathematics, with focus on high-school algebra and calculus drills. A modular and extensible architecture and a wizard-...
Ana Paula Tomás, José Paulo Leal, Ma...
PEWASUN
2006
ACM
14 years 2 months ago
Performance evaluation of backoff algorithms in 802.11 ad-hoc networks
Understanding the performance of backoff algorithms in multihop ad hoc networks is a key feature to design efficient Medium Access Protocols for wireless networks. The 802.11 bac...
Tahiry Razafindralambo, Fabrice Valois
ITCC
2005
IEEE
14 years 2 months ago
Formalisation and implementation of Access control models
Access control software must be based on a security policy model. Flaws in them may come from a lack of precision or some incoherences in the policy model or from inconsistencies ...
Mathieu Jaume, Charles Morisset
GEOS
2005
Springer
14 years 2 months ago
Ontology Matching for Spatial Data Retrieval from Internet Portals
This paper analyses reported difficulties in spatial data retrieval from Internet portals, based on results from an empirical survey. The analysis reveals the problems which cause ...
Hartwig H. Hochmair