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VRML
2010
ACM
13 years 11 months ago
2010
ACM
In this paper, we describe a case study in usability engineering for Web3D learning systems and introduce a new step to the typical methods of the usability design. Pedagogical ap...
IWC
2006
13 years 7 months ago
2006
Recommender systems help people to find information that is interesting to them. However, current recommendation techniques only address the user's short-term and long-term i...
SSPR
2004
Springer
14 years 1 months ago
2004
Springer
In this paper we present a symbols recognition system for graphic documents, based on a combination of global structural approaches. Our system allows to extract components and the...
FLAIRS
2003
13 years 9 months ago
2003
The goal of our work is to improve the Natural Language feedback provided by Intelligent Tutoring Systems. In this paper, we discuss how to make the content presented by one such ...
AUTOMATICA
2002
13 years 7 months ago
2002
The objective of this paper is twofold. First, the problem of generation of real random matrix samples with uniform distribution in structured (spectral) norm bounded sets is stud...