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ELPUB
2006
ACM
14 years 4 months ago
Modelling a Layer for Real-Time Management of Interactions in Web Based Distance Learning
In the last few years, the University of Aveiro, Portugal, has been offering several distance learning courses over the Web, using e-learning platforms. Experience showed that dif...
Carlos Sousa Pinto, Fernando M. S. Ramos
SIGMOD
2012
ACM
242views Database» more  SIGMOD 2012»
12 years 26 days ago
Dynamic management of resources and workloads for RDBMS in cloud: a control-theoretic approach
As cloud computing environments become explosively popular, dealing with unpredictable changes, uncertainties, and disturbances in both systems and environments turns out to be on...
Pengcheng Xiong
DKE
2002
218views more  DKE 2002»
13 years 10 months ago
Computing iceberg concept lattices with T
We introduce the notion of iceberg concept lattices and show their use in knowledge discovery in databases. Iceberg lattices are a conceptual clustering method, which is well suit...
Gerd Stumme, Rafik Taouil, Yves Bastide, Nicolas P...
CIKM
2008
Springer
14 years 12 days ago
Mining term association patterns from search logs for effective query reformulation
Search engine logs are an emerging new type of data that offers interesting opportunities for data mining. Existing work on mining such data has mostly attempted to discover knowl...
Xuanhui Wang, ChengXiang Zhai
WISE
2002
Springer
14 years 3 months ago
Taxonomies in Operation, Design, and Meta-Design
Taxonomies are a well-established instrument for organizing and accessing resources in Information, Content and Knowledge Management (ICKM) systems. Furthermore, they contribute t...
Claudia Niederée, Claudio Muscogiuri, Matth...