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» Grouping and aggregation in the concept-oriented data model
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73
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CORR
2008
Springer
87views Education» more  CORR 2008»
14 years 10 months ago
Two-Level Concept-Oriented Data Model
In this paper we describe a new approach to data modelling called the concept-oriented model (CoM). This model is based on the formalism of nested ordered sets which uses inclusion...
Alexandr A. Savinov
75
Voted
SAC
2006
ACM
15 years 4 months ago
Grouping and aggregation in the concept-oriented data model
In the paper we describe the problem of grouping and aggregation in the concept-oriented data model. The model is based on ordering its elements within a hierarchical multidimensi...
Alexandr A. Savinov
PAKDD
2007
ACM
184views Data Mining» more  PAKDD 2007»
15 years 4 months ago
Exploring Group Moving Pattern for an Energy-Constrained Object Tracking Sensor Network
In this paper, we investigate and utilize the characteristic of the group movement of objects to achieve energy conservation in the inherently resource-constrained wireless object ...
Hsiao-Ping Tsai, De-Nian Yang, Wen-Chih Peng, Ming...
INFOCOM
2000
IEEE
15 years 2 months ago
On the Aggregatability of Multicast Forwarding State
Abstract— It has been claimed that multicast state cannot be aggregated. In this paper, we will debunk this myth and present a simple technique that can be used to aggregate mult...
David Thaler, Mark Handley
93
Voted
EDBT
2006
ACM
118views Database» more  EDBT 2006»
15 years 10 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...