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DOLAP
2005
ACM
15 years 8 months ago
A relevance-extended multi-dimensional model for a data warehouse contextualized with documents
Current data warehouse and OLAP technologies can be applied to analyze the structured data that companies store in their databases. The circumstances that describe the context ass...
Juan Manuel Pérez, Rafael Berlanga Llavori,...
CORR
2010
Springer
130views Education» more  CORR 2010»
15 years 4 months ago
Ontology-based Queries over Cancer Data
The ever-increasing amount of data in biomedical research, and in cancer research in particular, needs to be managed to support efficient data access, exchange and integration. Exi...
Alejandra González Beltrán, Ben Tagg...
EDBT
2008
ACM
137views Database» more  EDBT 2008»
16 years 6 months ago
Optimizing away joins on data streams
Abstract. Monitoring aggregates on IP traffic data streams is a compelling application for data stream management systems. Often, such streaming aggregation queries involve joining...
Lukasz Golab, Theodore Johnson, Nick Koudas, Dives...
ICDCSW
2003
IEEE
15 years 12 months ago
Garnet: A Middleware Architecture for Distributing Data Streams Originating in Wireless Sensor Networks
We present an architectural framework, Garnet, which a data stream centric abstraction to encourage the manipulation and exploitation of data generated in sensor networks. By prov...
Lyndell St. Ville, Peter Dickman
CCS
2010
ACM
15 years 11 months ago
Controlling data disclosure in computational PIR protocols
Private Information Retrieval (PIR) protocols allow users to learn data items stored at a server which is not fully trusted, without disclosing to the server the particular data e...
Ning Shang, Gabriel Ghinita, Yongbin Zhou, Elisa B...