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» A Semantic Web based Identification Mechanism for Databases
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DOLAP
2009
ACM
15 years 4 months ago
A taxonomy of ETL activities
Extract-Transform-Load (ETL) activities are software modules responsible for populating a data warehouse with operational data, which have undergone a series of transformations on...
Panos Vassiliadis, Alkis Simitsis, Eftychia Baikou...
EKAW
1999
Springer
15 years 1 months ago
Modeling Information Sources for Information Integration
: The aim of this paper is to present an approach and automated tools for designing knowledge bases describing the contents of information sources in PICSEL2 knowledgediators. We a...
François Goasdoué, Chantal Reynaud
SIGMOD
2008
ACM
206views Database» more  SIGMOD 2008»
15 years 9 months ago
Ad-hoc aggregations of ranked lists in the presence of hierarchies
A variety of web sites and web based services produce textual lists at varying time granularities ranked according to several criteria. For example, Google Trends produces lists o...
Nilesh Bansal, Sudipto Guha, Nick Koudas
100
Voted
BMCBI
2010
161views more  BMCBI 2010»
14 years 9 months ago
GATExplorer: Genomic and Transcriptomic Explorer; mapping expression probes to gene loci, transcripts, exons and ncRNAs
Background: Genome-wide expression studies have developed exponentially in recent years as a result of extensive use of microarray technology. However, expression signals are typi...
Alberto Risueño, Celia Fontanillo, Marcel E...
ADC
2004
Springer
97views Database» more  ADC 2004»
15 years 3 months ago
A Collaborative Approach for Caching Dynamic Data in Portal Applications
Portals are one of the rapidly growing applications on the Web, providing a single interface to access different sources (providers). Providing fast response time is one of the c...
Mehregan Mahdavi, John Shepherd, Boualem Benatalla...