AIED
2005
Springer
14 years 5 months ago
2005
Springer
Abstract. This paper describes the process by which we are constructing an intelligent tutoring system (ERST) designed to improve learners’ external representation (ER) selection...
AIED
2005
Springer
14 years 5 months ago
2005
Springer
We hereby describe DIANE an environment that aims at performing an automatic diagnosis on arithmetic problems depending on the productions of the learners. This work relies on resu...
AIED
2005
Springer
14 years 5 months ago
2005
Springer
Abundance of user contributions does not necessarily indicate sustainability of an online community. On the contrary, excessive contributions in the systems may result in informati...
AIED
2005
Springer
14 years 5 months ago
2005
Springer
This paper discusses the extensions that we have made to Betty’s Brain teachable agent system to help students learn about dynamic processes in a river ecosystem. Students first ...
AIED
2005
Springer
14 years 5 months ago
2005
Springer
We have developed a method to identify when a student essay is off-topic, i.e. the essay does not respond to the test question topic. This task is motivated by a real-world problem...
AIED
2005
Springer
14 years 5 months ago
2005
Springer
AIED
2005
Springer
14 years 5 months ago
2005
Springer
AIED
2005
Springer
14 years 5 months ago
2005
Springer
We are exploring whether the use of facilities aimed at improving the learner’s motivation has an effect on learning food-chains and food-webs, but also on help-seeking behaviour...
AI
2005
Springer
14 years 5 months ago
2005
Springer
Spatial clustering is an important topic in knowledge discovery research. However, most clustering methods do not consider semantic information during the clustering process. In th...
AI
2005
Springer
14 years 5 months ago
2005
Springer
Spatial clustering is an active research area in spatial data mining with various methods reported. In this paper, we compare two density-based methods, DBSCAN and DBRS. First, we ...