Sciweavers

1355 search results - page 139 / 271
» Structural Model of Real-Time Databases
Sort
View
153
Voted
PODS
1998
ACM
152views Database» more  PODS 1998»
15 years 6 months ago
A Cost Model for Similarity Queries in Metric Spaces
We consider the problem of estimating CPU (distance computations) and I/O costs for processing range and k-nearest neighbors queries over metric spaces. Unlike the specific case ...
Paolo Ciaccia, Marco Patella, Pavel Zezula
ADC
2004
Springer
109views Database» more  ADC 2004»
15 years 7 months ago
Data Flow and Validation in Workflow Modelling
A complete workflow specification requires careful integration of many different process characteristics. Decisions must be made as to the definitions of individual activities, th...
Shazia W. Sadiq, Maria E. Orlowska, Wasim Sadiq, C...
ISMIR
2005
Springer
176views Music» more  ISMIR 2005»
15 years 8 months ago
On the Modeling of Time Information for Automatic Genre Recognition Systems in Audio Signals
The creation of huge databases coming from both restoration of existing analogue archives and new content is demanding fast and more and more reliable tools for content analysis a...
Nicolas Scaringella, Giorgio Zoia
117
Voted
ER
2006
Springer
118views Database» more  ER 2006»
15 years 6 months ago
Towards a Reference Ontology for Business Models
Ontologies are viewed as increasingly important tools for structuring domains of intrests. In this paper we propose a reference ontology of business models using concepts from thre...
Birger Andersson, Maria Bergholtz, Ananda Edirisur...
ER
2000
Springer
186views Database» more  ER 2000»
15 years 6 months ago
Conceptual Design of Electronic Product Catalogs Using Object-Oriented Hypermedia Modeling Techniques
The application of conceptual models that assure both the consistency and usability of Electronic Product Catalogs (EPC's) is a main concern in the e-commerce community, mainl...
Cristina Cachero, Jaime Gómez, Oscar Pastor