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157
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AIED
2009
Springer
16 years 1 months ago
2009
Springer
Abstract. The nature of the activities that take place in Exploratory Learning Environments allow generating a variety of learner trajectories and makes difficult to develop a mod...
161
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AIED
2005
Springer
16 years 2 days ago
2005
Springer
A student's goals and attitudes while interacting with a tutor are typically unseen and unknowable. However their outward behavior (e.g. problem-solving time, mistakes and hel...
171
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MICAI
2004
Springer
15 years 12 months ago
2004
Springer
Abstract. Classical constraint satisfaction problems (CSPs) provide an expressive formalism for describing and solving many real-world problems. However, classical CSPs prove to be...
175
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ICTAI
2003
IEEE
15 years 11 months ago
2003
IEEE
The fuzzy belief Petri net we propose in this paper propagates fuzzy beliefs from observations at nodes that represent measured parameters to fuzzy beliefs of the truths of parame...
145
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ECAI
2000
Springer
15 years 11 months ago
2000
Springer
The actions of a robot like lifting an object are often best thought of as low-level processes with uncertain outcome. A highlevel robot plan can be seen as a description of a task...