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SACMAT
2003
ACM
15 years 8 months ago
Induced role hierarchies with attribute-based RBAC
The Role-Based Access Control (RBAC) model is traditionally used to manually assign users to appropriate roles. When the service-providing enterprise has a massive customer base, ...
Mohammad A. Al-Kahtani, Ravi S. Sandhu
DIGITALCITIES
2000
Springer
15 years 7 months ago
Experiments in the Digital 'Engineering City Oulu'
The paper outlines results of feasibility experiments with new functions for a local version of the digital city, performed under a collective name 'Engineering City Oulu'...
Lech Krzanik, Minna Mäkäräinen
GRAPHICSINTERFACE
2008
15 years 4 months ago
Interactive 3D facial expression posing through 2D portrait manipulation
Sculpting various 3D facial expressions from a static 3D face model is a process with intensive manual tuning efforts. In this paper, we present an interactive 3D facial expressio...
Tanasai Sucontphunt, Zhenyao Mo, Ulrich Neumann, Z...
NIPS
2004
15 years 4 months ago
Instance-Based Relevance Feedback for Image Retrieval
High retrieval precision in content-based image retrieval can be attained by adopting relevance feedback mechanisms. These mechanisms require that the user judges the quality of t...
Giorgio Giacinto, Fabio Roli
MKWI
2008
153views Business» more  MKWI 2008»
15 years 4 months ago
A Reference Architecture for Semantic Business Process Management Systems
: Semantic Business Process Management (SBPM) enhances BPM with semantic technologies in order to increase the degree of automation in the BPM lifecycle and help in bridging the ga...
Dimka Karastoyanova, Tammo van Lessen, Frank Leyma...