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DOLAP
2010
ACM
15 years 2 months ago
Relational versus non-relational database systems for data warehousing
Relational database systems have been the dominating technology to manage and analyze large data warehouses. Moreover, the ER model, the standard in database design, has a close r...
Carlos Ordonez, Il-Yeol Song, Carlos Garcia-Alvara...
EKAW
2006
Springer
15 years 8 months ago
Distributed Multi-contextual Ontology Evolution - A Step Towards Semantic Autonomy
In today's world there is a need for knowledge infrastructures that can support several autonomous knowledge bases all using different ontologies and constantly adapting thes...
Maciej Zurawski
SIGUCCS
2003
ACM
15 years 9 months ago
Higher education ERP: a framework to reduce the pain
Higher Education Institutions are now spending a significant portion of their budget to implement and maintain modern Enterprise Resource Planning (ERP) solutions. ERP is a softwa...
Kris T. Pegah, Mahmoud Pegah, Terry M. Dillow
126
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WWW
2009
ACM
16 years 5 months ago
idMesh: graph-based disambiguation of linked data
We tackle the problem of disambiguating entities on the Web. We propose a user-driven scheme where graphs of entities ? represented by globally identifiable declarative artifacts ...
Hermann de Meer, Karl Aberer, Michael Jost, Parisa...
KDD
2004
ACM
624views Data Mining» more  KDD 2004»
15 years 10 months ago
Programming the K-means clustering algorithm in SQL
Using SQL has not been considered an efficient and feasible way to implement data mining algorithms. Although this is true for many data mining, machine learning and statistical a...
Carlos Ordonez