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TKDE
2011
14 years 6 months ago
2011
—In reality, spatial objects (e.g., hotels) not only have spatial locations but also have quality attributes (e.g., price, star). An object p is said to dominate another one p , ...
WWW
2004
ACM
15 years 11 months ago
2004
ACM
Intelligent tutoring systems have demonstrated their utility in a variety of domains. However, they are notoriously resource intensive to build. We report here on the development ...
ICALT
2008
IEEE
15 years 5 months ago
2008
IEEE
Nowadays most universities use different distance learning environments. However in the educational process besides forums, chats and other collaborative possibilities the content...
ECTEL
2006
Springer
15 years 2 months ago
2006
Springer
This article describes a study of distance collaborative activities that have been conducted in a cross-national setting between a Greek and a German university. We discuss issues ...
ERCIMDL
1999
Springer
15 years 3 months ago
1999
Springer
Abstract. This paper gives an overview of tools and methods for CrossLanguage Information Retrieval (CLIR) that are developed within the Twenty-One project. The tools and methods a...