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AIED
2007
Springer
14 years 4 months ago
2007
Springer
Lesson graphs are composed of Learning Objects (LOs) and include a valuable amount of information about the content and usage of the LOs, described by the LO metadata. Graphs also ...
IJCNN
2006
IEEE
14 years 4 months ago
2006
IEEE
Abstract— The incomplete information about the Web structure causes inaccurate results of various ranking algorithms. In this paper, we propose a solution to this problem by form...
ADHOCNOW
2004
Springer
14 years 3 months ago
2004
Springer
Consider k particles, 1 red and k −1 white, chasing each other on the nodes of a graph G. If the red one catches one of the white, it “infects” it with its color. The newly ...
ICADL
2004
Springer
14 years 3 months ago
2004
Springer
Abstract. Digital libraries are large, organized collections of information objects. Well-designed digital library software has the potential to enable nonspecialist people to conc...
WEBNET
2001
13 years 11 months ago
2001
: As more information is made available online, users collect information in personal information spaces like bookmarks and emails. While most users feel that organizing these coll...