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DAWAK
2001
Springer
14 years 2 months ago
Optimization Algorithms for Simultaneous Multidimensional Queries in OLAP Environments
Multi-Dimensional Expressions (MDX) provide an interface for asking several related OLAP queries simultaneously. An interesting problem is how to optimize the execution of an MDX q...
Panos Kalnis, Dimitris Papadias
WSC
2004
13 years 11 months ago
Simulation-Based Optimization for Material Dispatching in a Retailer Network
This paper presents preliminary work done on simulationbased optimization of a stochastic material-dispatching system in a retailer network. The problem we consider is one of dete...
Ganesh Subramaniam, Abhijit Gosavi
DAWAK
2006
Springer
14 years 1 months ago
A Versioning Management Model for Ontology-Based Data Warehouses
More and more integration systems use ontologies to solve the problem of semantic heterogeneities between autonomous databases. To automate the integration process, a number of the...
Dung Nguyen Xuan, Ladjel Bellatreche, Guy Pierra
ISMAR
2009
IEEE
14 years 4 months ago
Evaluating the benefits of augmented reality for task localization in maintenance of an armored personnel carrier turret
We present the design, implementation, and user testing of a prototype augmented reality application to support military mechanics conducting routine maintenance tasks inside an a...
Steven J. Henderson, Steven Feiner
BIRTE
2006
125views Business» more  BIRTE 2006»
14 years 1 months ago
Transaction Reordering and Grouping for Continuous Data Loading
With the increasing popularity of operational data warehousing, the ability to load data quickly and continuously into an RDBMS is becoming more and more important. However, in th...
Gang Luo, Jeffrey F. Naughton, Curt J. Ellmann, Mi...