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» Modeling Multidimensional Databases
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ICDE
2006
IEEE
135views Database» more  ICDE 2006»
14 years 11 months ago
Reverse Nearest Neighbors Search in Ad-hoc Subspaces
Given an object q, modeled by a multidimensional point, a reverse nearest neighbors (RNN) query returns the set of objects in the database that have q as their nearest neighbor. I...
Man Lung Yiu, Nikos Mamoulis
SIGMOD
2004
ACM
209views Database» more  SIGMOD 2004»
14 years 10 months ago
MAIDS: Mining Alarming Incidents from Data Streams
Real-time surveillance systems, network and telecommunication systems, and other dynamic processes often generate tremendous (potentially infinite) volume of stream data. Effectiv...
Y. Dora Cai, David Clutter, Greg Pape, Jiawei Han,...
ER
2007
Springer
107views Database» more  ER 2007»
14 years 4 months ago
A Conceptual Framework to Support Semantic Interoperability of Geospatial Datacubes
Today, we observe a wide use of geospatial databases that are implemented in many forms (e.g. transactional centralized systems, distributed databases, multidimensional datacubes)....
Tarek Sboui, Yvan Bédard, Jean Brodeur, Thi...
DOLAP
2004
ACM
14 years 3 months ago
Data warehouse design to support customer relationship management analyses
CRM is a strategy that integrates the concepts of Knowledge Management, Data Mining, and Data Warehousing in order to support the organization’s decision-making process to retai...
Colleen Cunningham, Il-Yeol Song, Peter P. Chen
APCCM
2006
13 years 11 months ago
A conceptual solution for representing time in data warehouse dimensions
Data Warehouses (DWs) use an omnipresent time dimension for keeping track of changes in measure values. However, this dimension cannot be used to model changes in other dimensions...
Elzbieta Malinowski, Esteban Zimányi