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BMCBI
2006
164views more  BMCBI 2006»
15 years 12 days ago
BIOZON: a system for unification, management and analysis of heterogeneous biological data
Integration of heterogeneous data types is a challenging problem, especially in biology, where the number of databases and data types increase rapidly. Amongst the problems that o...
Aaron Birkland, Golan Yona
SEBD
2007
114views Database» more  SEBD 2007»
15 years 1 months ago
A New Type of Metadata for Querying Data Integration Systems
Research on data integration has provided languages and systems able to guarantee an integrated intensional representation of a given set of data sources. A significant limitation...
Sonia Bergamaschi, Francesco Guerra, Mirko Orsini,...
CAISE
2006
Springer
15 years 4 months ago
Bridging the Gap between Data Warehouses and Organizations
Abstract. Data Warehouse (DWH) systems are used by decision makers for performance measurement and decision support. Currently the main focus of the DWH research field is not as mu...
Veronika Stefanov
104
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SCANGIS
2003
15 years 1 months ago
Knowledge Extraction by Visual Data Mining of Metadata in Site Planning
The paper describes a tool designed within the first stage of the European project INVISIP in order to explore geographical metadata in the site planning process. A visual data mi...
Riccardo Albertoni, Alessio Bertone, Urska Demsar,...
VLDB
2003
ACM
115views Database» more  VLDB 2003»
16 years 17 days ago
Lineage tracing for general data warehouse transformations
Data warehousing systems integrate information from operational data sources into a central repository to enable analysis and mining of the integrated information. During the integ...
Yingwei Cui, Jennifer Widom