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ECTEL
2007
Springer
15 years 3 months ago
LOCO-Analyst: A Tool for Raising Teachers' Awareness in Online Learning Environments
The paper presents LOCO-Analyst, an educational tool for providing teachers with feedback on the relevant aspects of the learning process taking place in a web-based learning envir...
Jelena Jovanovic, Dragan Gasevic, Christopher A. B...
70
Voted
SIGIR
2005
ACM
15 years 3 months ago
Relevance weighting for query independent evidence
A query independent feature, relating perhaps to document content, linkage or usage, can be transformed into a static, per-document relevance weight for use in ranking. The challe...
Nick Craswell, Stephen E. Robertson, Hugo Zaragoza...
ICWL
2005
Springer
15 years 3 months ago
Building Learning Management Systems Using IMS Standards: Architecture of a Manifest Driven Approach
Among the existing web-based Learning Management Systems (LMSs), there is an exponentially increasing need of content interoperability. This has caused the apparition of different ...
José Luis Sierra, Pablo Moreno-Ger, Iv&aacu...
SAC
2003
ACM
15 years 2 months ago
Image Retrieval With Embedded Region Relationships
Image retrieval based on content from digital libraries, multimedia databases, the Internet, and other sources has been an important problem addressed by several researchers. In t...
Sharat Chandran, Naga Kiran
IIWAS
2008
14 years 11 months ago
A model-prover for constrained dynamic conversations
In a service-oriented architecture, systems communicate by exchanging messages. In this work, we propose a formal model based on OCL-constrained UML Class diagrams and a methodolo...
Diletta Cacciagrano, Flavio Corradini, Rosario Cul...