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ICALT
2007
IEEE
14 years 5 months ago
Predicting the Learner's Emotional Reaction towards the Tutor's Intervention
The tutor tries, by using feedbacks, to keep the learner’s attention and to increase his motivation and then his performance. However, the effectiveness of the tutor’s feedbac...
Soumaya Chaffar, Gerardo Cepeda, Claude Frasson
ICDE
2007
IEEE
98views Database» more  ICDE 2007»
14 years 5 months ago
Towards Adaptive Costing of Database Access Methods
Most database query optimizers use cost models to identify good query execution plans. Inaccuracies in the cost models can cause query optimizers to select poor plans. In this pap...
Ye Qin, Kenneth Salem, Anil K. Goel
ROBOCOMM
2007
IEEE
14 years 5 months ago
Toward multi-level modeling of robotic sensor networks: a case study in acoustic event monitoring
—Modeling and simulation can be powerful tools for analyzing multi-agent systems, such as networked robotic systems and sensor networks. In this paper, it is shown concretely how...
Christopher M. Cianci, Thomas Lochmatter, Jim Pugh...
ISCAS
2006
IEEE
103views Hardware» more  ISCAS 2006»
14 years 5 months ago
Towards autonomous adaptive behavior in a bio-inspired CNN-controlled robot
— This paper describes a general approach for the unsupervised learning of behaviors in a behavior-based robot. The key idea is to formalize a behavior produced by a Motor Map dr...
Paolo Arena, Luigi Fortuna, Mattia Frasca, Luca Pa...
ECBS
2005
IEEE
92views Hardware» more  ECBS 2005»
14 years 4 months ago
Towards a Systemic Approach to Autonomic Systems Engineering
An autonomic system is structured as a network of autonomic elements that collaborate to achieve the system’s purpose. This paper examines the potential benefit of using well-es...
David W. Bustard, Roy Sterritt, A. Taleb-Bendiab, ...