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ECIR
2009
Springer
14 years 8 months ago
2009
Springer
Query expansion is an effective technique in improving the retrieval performance for ad-hoc retrieval. However, query expansion can also fail, leading to a degradation of the retri...
EDM
2009
14 years 8 months ago
2009
This paper presents an agent-based educational environment to teach argument analysis (ALES). The idea is based on the Argumentation Interchange Format Ontology (AIF) using "W...
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EDM
2009
14 years 8 months ago
2009
The monitoring and support of university freshmen is considered very important at many educational institutions. In this paper we describe the results of the educational data minin...
ER
2009
Springer
14 years 8 months ago
2009
Springer
Abstract Currently, the development of the visual design of Web Information Systems is mainly based on developers' experiences. Late considerations of graphical issues during ...
ERSA
2009
14 years 8 months ago
2009
We present the architecture and programming model for MORA, a coarse-grained reconfigurable processor aimed at multimedia applications. The MORA architecure is a MIMD machine consi...