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» Arity-Monotonic Extended Aggregation Operators
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EDBT
2006
ACM
118views Database» more  EDBT 2006»
14 years 5 months ago
Multi-dimensional Aggregation for Temporal Data
Business Intelligence solutions, encompassing technologies such as multi-dimensional data modeling and aggregate query processing, are being applied increasingly to non-traditional...
Christian S. Jensen, Johann Gamper, Michael H. B&o...
EDBT
2004
ACM
187views Database» more  EDBT 2004»
14 years 5 months ago
Hierarchical In-Network Data Aggregation with Quality Guarantees
Earlier work has demonstrated the effectiveness of in-network data aggregation in order to minimize the amount of messages exchanged during continuous queries in large sensor netwo...
Antonios Deligiannakis, Yannis Kotidis, Nick Rouss...
ICDE
2007
IEEE
159views Database» more  ICDE 2007»
14 years 6 months ago
The Multi-Relational Skyline Operator
Most of the existing work on skyline query has been extensively used in decision support, recommending systems etc, and mainly focuses on the efficiency issue for a single table. ...
Wen Jin, Martin Ester, Zengjian Hu, Jiawei Han
SRDS
2010
IEEE
13 years 3 months ago
Fault-Tolerant Aggregation for Dynamic Networks
Data aggregation is a fundamental building block of modern distributed systems. Averaging based approaches, commonly designated gossip-based, are an important class of aggregation ...
Paulo Jesus, Carlos Baquero, Paulo Sérgio A...
VLDB
1989
ACM
150views Database» more  VLDB 1989»
13 years 9 months ago
Aggregates in Possibilistic Databases
Fuzzy set theory represents a uniform framework for extending the relational database model to han-, dle imprecision of information found in the real world. None of the existing p...
Elke A. Rundensteiner, Lubomir Bic