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» Applying Temporal Databases to Geographical Data Analysis
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IANDC
2008
128views more  IANDC 2008»
14 years 9 months ago
Rule-based static analysis of network protocol implementations
Today's software systems communicate over the Internet using standard protocols that have been heavily scrutinized, providing some assurance of resistance to malicious attack...
Octavian Udrea, Cristian Lumezanu, Jeffrey S. Fost...
EDBTW
2010
Springer
14 years 8 months ago
Using web-based personalization on spatial data warehouses
Spatial data warehouses (SDW) rely on extended multidimensional (MD) models in order to provide decision makers with appropriate structures to intuitively analyse spatial data. Se...
Octavio Glorio, Jose-Norberto Mazón, Irene ...
PVLDB
2010
139views more  PVLDB 2010»
14 years 4 months ago
Identifying the Most Influential Data Objects with Reverse Top-k Queries
Top-k queries are widely applied for retrieving a ranked set of the k most interesting objects based on the individual user preferences. As an example, in online marketplaces, cus...
Akrivi Vlachou, Christos Doulkeridis, Kjetil N&osl...
SAC
2008
ACM
14 years 9 months ago
Towards automatic feature vector optimization for multimedia applications
We systematically evaluate a recently proposed method for unsupervised discrimination power analysis for feature selection and optimization in multimedia applications. A series of...
Tobias Schreck, Dieter W. Fellner, Daniel A. Keim
ICDE
2009
IEEE
135views Database» more  ICDE 2009»
15 years 11 months ago
Forward Decay: A Practical Time Decay Model for Streaming Systems
Temporal data analysis in data warehouses and data streaming systems often uses time decay to reduce the importance of older tuples, without eliminating their influence, on the res...
Graham Cormode, Vladislav Shkapenyuk, Divesh Sriva...