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SBBD
2007
68views Database» more  SBBD 2007»
15 years 8 months ago
Querying Geographical Data Warehouses With GeoMDQL
Integrating geographical and multidimensional processing has been proposed in several researches in the database literature. One of the most important issues of this process is dat...
Joel da Silva, Ausberto S. Castro Vera, Anjolina G...
SEBD
2007
148views Database» more  SEBD 2007»
15 years 8 months ago
Containment of Conjunctive Object Meta-Queries
We consider the problem of query containment over an object data model derived from F-logic. F-logic has generated considerable interest commercially, in the academia, and within ...
Andrea Calì, Michael Kifer
ECIS
2003
15 years 8 months ago
A multi-model algorithm for the cost-oriented design of the information technology infrastructure
Multiple combinations of hardware and network components can be selected to design an information technology (IT) infrastructure that satisfies performance requirements. The profe...
Danilo Ardagna, Chiara Francalanci, Marco Trubian
DELOS
2000
15 years 8 months ago
Analysis of the Effectiveness-Efficiency Dependence for Image Retrieval
Similarity search in image database is commonly implemented as nearest-neighbor search in a feature space of the images. For that purpose, a large number of different features as ...
Martin Heczko, Daniel A. Keim, Roger Weber
IJCAI
1997
15 years 8 months ago
An Achievement Test for Knowledge-Based Systems: QUEM
This paper describes QUEM, a method for assessing the skill level of a knowledge-based system based on the quality of the solutions it produces. QUEM is demonstrated by using it t...
Caroline C. Hayes, Michael I. Parzen