93 search results - page 1 / 19 » Identifiability: A Fundamental Problem of Student Modeling |
UM
2007
Springer
13 years 10 months ago
2007
Springer
In this paper we show how model identifiability is an issue for student modeling: observed student performance corresponds to an infinite family of possible model parameter estimat...
EDM
2009
13 years 2 months ago
2009
Abstract. In educational research, a fundamental goal is identifying which skills students have mastered, which skills they have not, and which skills they are in the process of ma...
ITS
2010
Springer
13 years 9 months ago
2010
Springer
Abstract. In this paper, we use supervised machine learning to automatically identify the problem localization of peer-review feedback. Using five features extracted via Natural L...
ITS
2004
Springer
13 years 10 months ago
2004
Springer
This research describes a probabilistic approach for developing predictive models of how students learn problem-solving skills in general qualitative chemistry. The goal is to use ...
ECTEL
2008
Springer
13 years 6 months ago
2008
Springer
Modeling the cognitive processes of learners is fundamental to build educational software that are autonomous and that can provide highly tailored assistance during learning [3]. F...