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» Transformations in Information Supply
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GROUP
2003
ACM
14 years 2 months ago
Stimulating knowledge discovery and sharing
Most of the available knowledge management systems pay little attention to two important aspects: the need of supporting emerging communities of interest together with the officia...
Alessandra Agostini, Sara Albolino, Giorgio De Mic...
IUI
2003
ACM
14 years 2 months ago
End-user debugging for e-commerce
One of the biggest unaddressed challenges for the digital economy is what to do when electronic transactions go wrong. Consumers are frustrated by interminable phone menus, and lo...
Henry Lieberman, Earl Wagner
SAC
2003
ACM
14 years 2 months ago
Organizational Modeling in UML and XML in the Context of Workflow Systems
Workflow technology plays a key role as an enabler in E-Commerce applications, such as supply chains. Until recently the major share of the attention of workflow systems researche...
Wil M. P. van der Aalst, Akhil Kumar, H. M. W. (Er...
IBPRIA
2003
Springer
14 years 2 months ago
Regularization of 3D Cylindrical Surfaces
In this paper we present a method for the regularization of 3D cylindrical surfaces. By a cylindrical surface we mean a 3D surface that can be expressed as an application S(l, θ) ...
Luis Álvarez, Carmelo Cuenca, Javier S&aacu...
ICICS
2003
Springer
14 years 2 months ago
A Policy Based Framework for Access Control
This paper presents a policy-based framework for managing access control in distributed heterogeneous systems. This framework is based on the PDP/PEP approach. The PDP (Policy Deci...
Ricardo Nabhen, Edgard Jamhour, Carlos Maziero