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DASFAA
2004
IEEE
158views Database» more  DASFAA 2004»
14 years 22 days ago
A Cost Model for Spatial Intersection Queries on RI-Trees
Abstract. The efficient management of interval sequences represents a core requirement for many temporal and spatial database applications. With the Relational Interval Tree (RI-tr...
Hans-Peter Kriegel, Martin Pfeifle, Marco Pöt...
ISCC
2003
IEEE
153views Communications» more  ISCC 2003»
14 years 2 months ago
An Object-Based MPEG-4 Multimedia Content Classification Model for IP QoS Differentiation
In this article, we investigate efficient transmission of Object-based MPEG-4 video over IP networks with QoS management capabilities. MPEG-4 Audio Visual Objects (AVOs) are class...
Toufik Ahmed, Abdelhamid Nafaa, Ahmed Mehaoua
MICCAI
2005
Springer
14 years 10 months ago
Simulating Vascular Systems in Arbitrary Anatomies
Better physiological understanding of principles regulating vascular formation and growth is mandatory to their efficient modeling for the purpose of physiologically oriented medi...
Dominik Szczerba, Gábor Székely
APSEC
2005
IEEE
14 years 2 months ago
Microcomponent-Based Component Controllers: A Foundation for Component Aspects
In most component models, a software component consists of a functional part and a controller part. The controller part may be extensible; however, existing component models provi...
Vladimir Mencl, Tomás Bures
ACSAC
2009
IEEE
14 years 3 months ago
How to Securely Break into RBAC: The BTG-RBAC Model
—Access control models describe frameworks that dictate how subjects (e.g. users) access resources. In the Role-Based Access Control (RBAC) model access to resources is based on ...
Ana Ferreira, David W. Chadwick, Pedro Farinha, Ri...