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» Multi-objective Query Processing for Database Systems
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DOLAP
2010
ACM
14 years 7 months ago
Towards OLAP query reformulation in peer-to-peer data warehousing
Inter-business collaborative contexts prefigure a distributed scenario where companies organize and coordinate themselves to develop common and shared opportunities. Traditional b...
Matteo Golfarelli, Federica Mandreoli, Wilma Penzo...
FQAS
1998
Springer
118views Database» more  FQAS 1998»
15 years 2 months ago
Partial Answers for Unavailable Data Sources
Abstract. Many heterogeneous database system products and prototypes exist today; they will soon be deployed in a wide variety of environments. Most existing systems suffer from an...
Philippe Bonnet, Anthony Tomasic
VLDB
2004
ACM
114views Database» more  VLDB 2004»
15 years 3 months ago
Hardware Acceleration in Commercial Databases: A Case Study of Spatial Operations
Traditional databases have focused on the issue of reducing I/O cost as it is the bottleneck in many operations. As databases become increasingly accepted in areas such as Geograp...
Nagender Bandi, Chengyu Sun, Amr El Abbadi, Divyak...
SIGMOD
2003
ACM
237views Database» more  SIGMOD 2003»
15 years 10 months ago
Qcluster: Relevance Feedback Using Adaptive Clustering for Content-Based Image Retrieval
The learning-enhanced relevance feedback has been one of the most active research areas in content-based image retrieval in recent years. However, few methods using the relevance ...
Deok-Hwan Kim, Chin-Wan Chung
ICDE
2007
IEEE
121views Database» more  ICDE 2007»
15 years 4 months ago
dmFSQL: a Server for Data Mining
At present, we have proceeded to extend SQL into a new language called dmFSQL (data mining Fuzzy Structured Query Language) which can be used to solve real problems of Data Mining...
Ramón Alberto Carrasco, María Amparo...