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AIMSA
2008
Springer
16 years 1 months ago
A Logical Approach to Dynamic Role-Based Access Control
Since its formalization RBAC has become the yardstick for the evaluation of access control formalisms. In order to meet organizational needs, it has been extended along several di...
Philippe Balbiani, Yannick Chevalier, Marwa El Hou...
CEC
2007
IEEE
16 years 1 months ago
A biologically inspired approach for the control of the hand
The control of the hand in primate species is characterized by a high dimensionality, due to the large number of joints in the fingers. In this study we present how its manipulatio...
Emmanouil Hourdakis, Michail Maniadakis, Panos E. ...
CEC
2007
IEEE
16 years 1 months ago
Evolving cooperation in the non-iterated prisoner's dilemma: A social network inspired approach
— Online service provision is becoming increasingly decentralized as system designers pursue the benefits gained from utilizing nodes at the periphery of the network. However, d...
T. S. Ellis, X. Yao
ACAL
2007
Springer
16 years 1 months ago
A Principled Approach to Swarm-Based Wall-Building
Abstract. In this paper, we apply a theoretical swarm-generating technique to a system implementing cluster-based construction. The technique, known as swarm engineering consists o...
Lihan Lai, Jeff Manning, Jeannie Su, Sanza T. Kaza...
AIED
2007
Springer
16 years 1 months ago
Relating Machine Estimates of Students' Learning Goals to Learning Outcomes: A DBN Approach
Students’ actions while working with a tuoring system were used to generate estimates of learning goals, specifically, the goal of learning by using multimedia help resources, an...
Carole R. Beal, Lei Qu