91 search results - page 1 / 19 » Optimizing Student Models for Causality |
AIED
2007
Springer
13 years 8 months ago
2007
Springer
Complex student models often include key parameters critical to their behavior and effectiveness. For example, one meta-cognitive model of student help-seeking in intelligent tutor...
JMLR
2011
12 years 11 months ago
2011
The causal notions embodied in the concept of Granger causality have been argued to belong to a different category than those of Judea Pearl’s Causal Model, and so far their re...
AIED
2005
Springer
13 years 10 months ago
2005
Springer
Making inferences is crucial for understanding the world. The school may develop such skills but there are few formal opportunities for that. This paper describes an experiment de...
CORR
2007
Springer
13 years 4 months ago
2007
Springer
We consider an information-theoretic objective function for statistical modeling of time series that embodies a parametrized trade-off between the predictive power of a model and...
AIED
2011
Springer
12 years 8 months ago
2011
Springer
We have created a math learning environment with game-like elements such as narrative, visual feedback, personalization, collection, etc. We made a study with four different versio...