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ICSE
2007
IEEE-ACM
16 years 4 months ago
When Role Models Have Flaws: Static Validation of Enterprise Security Policies
Modern multiuser software systems have adopted RoleBased Access Control (RBAC) for authorization management. This paper presents a formal model for RBAC policy validation and a st...
Marco Pistoia, Stephen J. Fink, Robert J. Flynn, E...
ICRA
2009
IEEE
145views Robotics» more  ICRA 2009»
15 years 11 months ago
A two-steps next-best-view algorithm for autonomous 3D object modeling by a humanoid robot
— A novel approach is presented which aims at building autonomously visual models of unknown objects, using a humanoid robot. Although good methods have been proposed for the spe...
Torea Foissotte, Olivier Stasse, Adrien Escande, P...
IAT
2007
IEEE
15 years 11 months ago
Economically Inspired Self-healing Model for Multi-Agent Systems
Self-healing in fault tolerant multi-agent systems is the system ability to automatically detect, diagnose, and repair the faults. However, most of the available solutions are fra...
Maryam Ashoori, Chunyan Miao, Majid Nili, Mehdi Am...
ICCS
2004
Springer
15 years 10 months ago
Reconstruction of 3D Curvilinear Wireframe Model from 2D Orthographic Views
An approach for reconstructing wireframe models of curvilinear objects from three orthographic views is discussed. Our main stress is on the method of generating three-dimensional ...
Aijun Zhang, Yong Xue, Xiaosong Sun, Yincui Hu, Yi...
DMDW
2001
307views Management» more  DMDW 2001»
15 years 6 months ago
An Analysis of Many-to-Many Relationships Between Fact and Dimension Tables in Dimensional Modeling
Star schema, which maintains one-to-many relationships between dimensions and a fact table, is widely accepted as the most viable data representation for dimensional analysis. Rea...
Il-Yeol Song, William Rowen, Carl Medsker, Edward ...