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» On the Computation of Approximations of Database Queries
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86
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CIVR
2007
Springer
185views Image Analysis» more  CIVR 2007»
15 years 6 months ago
Z-grid-based probabilistic retrieval for scaling up content-based copy detection
Scalability is the key issue in making content-based copy detection (CBCD) methods practical for very large image and video databases. Since copies are transformed versions of ori...
Sébastien Poullot, Olivier Buisson, Michel ...
89
Voted
IDEAS
2006
IEEE
104views Database» more  IDEAS 2006»
15 years 6 months ago
Exploiting Indifference for Customization of Partial Order Skylines
Unlike numerical preferences, preferences on attribute values do not show an inherent total order, but skyline computation has to rely on partial orderings explicitly stated by th...
Wolf-Tilo Balke, Ulrich Güntzer, Wolf Sibersk...
SSDBM
2006
IEEE
133views Database» more  SSDBM 2006»
15 years 6 months ago
An Extensible Infrastructure for Processing Distributed Geospatial Data Streams
Although the processing of data streams has been the focus of many research efforts in several areas, the case of remotely sensed streams in scientific contexts has received less...
Carlos Rueda, Michael Gertz, Bertram Ludäsche...
DOLAP
2004
ACM
15 years 6 months ago
Handling big dimensions in distributed data warehouses using the DWS technique
The DWS (Data Warehouse Striping) technique allows the distribution of large data warehouses through a cluster of computers. The data partitioning approach partition the facts tab...
Marco Costa, Henrique Madeira
KDD
2004
ACM
624views Data Mining» more  KDD 2004»
15 years 6 months ago
Programming the K-means clustering algorithm in SQL
Using SQL has not been considered an efficient and feasible way to implement data mining algorithms. Although this is true for many data mining, machine learning and statistical a...
Carlos Ordonez