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IJKSR
2011
12 years 11 months ago
2011
Learning management systems are routinely used for presenting, solving and grading exercises with large classes. However, teachers are constrained to use questions with pre-defined...
WSDM
2010
ACM
14 years 5 months ago
2010
ACM
As the Web provides rich data embedded in the immense contents inside pages, we witness many ad-hoc efforts for exploiting fine granularity information across Web text, such as We...
SIGUCCS
2006
ACM
14 years 1 months ago
2006
ACM
In this paper we present the results of an experiment made with our e-librarian service ”MatES”, an e-Learning tool on fractions in mathematics. MatES allows students to enter...
FLOPS
2004
Springer
14 years 1 months ago
2004
Springer
We present a graphical tool for the declarative debugging of wrong answers in functional-logic languages. The tool, integrated in the system T OY, can be used to navigate a computa...
CIKM
1997
Springer
13 years 12 months ago
1997
Springer
The access patterns of the users of a web-site are traditionally analyzed in order to facilitate the user access to the site's information. In this study, however, a systemat...