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» Personalization of Queries in Database Systems
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IJCSA
2008
108views more  IJCSA 2008»
15 years 6 months ago
Consistency Check Algorithms for Multi-Dimensional Preference Trade-Offs
: Skyline Queries have recently received a lot of attention due to their intuitive query capabilities. Following the concept of Pareto optimality all `best' database objects a...
Christoph Lofi, Wolf-Tilo Balke, Ulrich Güntz...
ICDM
2008
IEEE
138views Data Mining» more  ICDM 2008»
16 years 29 days ago
Geographic Knowledge Discovery in INGENS: An Inductive Database Perspective
INGENS is a prototype of GIS which integrates a geographic knowledge discovery engine to mine several kinds of spatial KDD objects from the topographic maps stored in a spatial da...
Annalisa Appice, Anna Ciampi, Antonietta Lanza, Do...
EDBT
2008
ACM
140views Database» more  EDBT 2008»
15 years 8 months ago
Database Servers Tailored to Improve Energy Efficiency
Database software can be tailored for specific application domains and their required functionality, for specific hardware and its characteristics, or for other purposes. This bri...
Goetz Graefe
ICDE
2008
IEEE
119views Database» more  ICDE 2008»
16 years 7 months ago
MobiQual: QoS-aware Load Shedding in Mobile CQ Systems
Freshness and accuracy are two key measures of quality of service (QoS) in location-based, mobile continual queries (CQs). However, it is often difficult to provide both fresh and ...
Bugra Gedik, Kun-Lung Wu, Philip S. Yu, Ling Liu
VLDB
2011
ACM
245views Database» more  VLDB 2011»
15 years 1 months ago
Normalization and optimization of schema mappings
Schema mappings are high-level specifications that describe the relationship between two database schemas. They are an important tool in several areas of database research, notab...
Georg Gottlob, Reinhard Pichler, Vadim Savenkov