Sciweavers

776 search results - page 10 / 156
» Applying the i* Framework to the Development of Data Warehou...
Sort
View
IDEAS
1999
IEEE
175views Database» more  IDEAS 1999»
13 years 12 months ago
A Parallel Scalable Infrastructure for OLAP and Data Mining
Decision support systems are important in leveraging information present in data warehouses in businesses like banking, insurance, retail and health-care among many others. The mu...
Sanjay Goil, Alok N. Choudhary
DOLAP
2008
ACM
13 years 9 months ago
Solving summarizability problems in fact-dimension relationships for multidimensional models
Multidimensional analysis allows decision makers to efficiently and effectively use data analysis tools, which mainly depend on multidimensional (MD) structures of a data warehous...
Jose-Norberto Mazón, Jens Lechtenbörge...
ICDE
2008
IEEE
113views Database» more  ICDE 2008»
14 years 2 months ago
A rank-rewrite framework for summarizing XML documents
Abstract— With XML becoming a standard for data representation and exchange, we can expect to see large scale repositories and warehouses of XML data. In order for users to under...
Maya Ramanath, Kondreddi Sarath Kumar
IJNVO
2011
47views more  IJNVO 2011»
13 years 2 months ago
Harvesting covert networks: a case study of the iMiner database
: Data collection of covert networks is an inherently difficult task because of the very nature of these networks. Researchers find it difficult to locate and access data relating ...
Nasrullah Memon, Uffe Kock Wiil, Reda Alhajj, Clau...
ICDCS
2002
IEEE
14 years 18 days ago
A Fully Distributed Framework for Cost-Sensitive Data Mining
Data mining systems aim to discover patterns and extract useful information from facts recorded in databases. A widely adopted approach is to apply machine learning algorithms to ...
Wei Fan, Haixun Wang, Philip S. Yu, Salvatore J. S...