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AIED
2005
Springer
14 years 2 months ago
The eXtensible Tutor Architecture: A New Foundation for ITS
The eXtensible Tutor Architecture (XTA) was designed as a platform for creating and deploying many types of Intelligent Tutoring Systems across many different platforms. The XTA pr...
Goss Nuzzo-Jones, Jason A. Walonoski, Neil T. Heff...
AMKM
2003
Springer
14 years 1 months ago
Modeling Context-Aware Distributed Knowledge
This paper presents a multi-agent model to support decisionmaking in organizations. The model is characterized by being interactive, distributed, and incremental and by the use of...
Jorge Louçã
AIED
2007
Springer
14 years 2 months ago
Pedagogical Agents Trying on a Caring Mentor Role
: We describe the design and evaluation of an affective pedagogical agent persona for Intelligent Tutoring Systems. The goal of our research was to develop an agent embodying a per...
Konstantin Zakharov, Antonija Mitrovic, Lucy Johns...
ICTAI
2000
IEEE
14 years 9 days ago
Building efficient partial plans using Markov decision processes
Markov Decision Processes (MDP) have been widely used as a framework for planning under uncertainty. They allow to compute optimal sequences of actions in order to achieve a given...
Pierre Laroche
TSE
2010
123views more  TSE 2010»
13 years 3 months ago
Directed Explicit State-Space Search in the Generation of Counterexamples for Stochastic Model Checking
Current stochastic model checkers do not make counterexamples for property violations readily available. In this paper we apply directed explicit state space search to discrete- a...
Husain Aljazzar, Stefan Leue