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DASFAA
2007
IEEE
297views Database» more  DASFAA 2007»
16 years 1 months ago
OLYBIA: Ontology-Based Automatic Image Annotation System Using Semantic Inference Rules
One of the big issues facing current content-based image retrieval is how to automatically extract the high-level concepts from images. In this paper, we present an efficient syste...
Kyung-Wook Park, Jin-Woo Jeong, Dong-Ho Lee
DEXAW
2005
IEEE
116views Database» more  DEXAW 2005»
16 years 20 days ago
Semantic Maps and Meta-data Enhancing e-Accessibility in Tourism Information Systems
Providing comprehensive accessibility is the major challenge for tourism service providers to address people with disabilities (and older people) as growing consumer groups. Infor...
Hildegard Rumetshofer, Wolfram Wöß
DOLAP
2004
ACM
16 years 14 days ago
An analysis of additivity in OLAP systems
Accurate summary data is of paramount concern in data warehouse systems; however, there have been few attempts to completely characterize the ability to summarize measures. The su...
John Horner, Il-Yeol Song, Peter P. Chen
VLDB
2004
ACM
101views Database» more  VLDB 2004»
16 years 12 days ago
HiFi: A Unified Architecture for High Fan-in Systems
Advances in data acquisition and sensor technologies are leading towards the development of “High Fan-in” architectures: widely distributed systems whose edges consist of nume...
Owen Cooper, Anil Edakkunni, Michael J. Franklin, ...
NDSS
2002
IEEE
15 years 12 months ago
PAMINA: A Certificate Based Privilege Management System
In this paper we present PAMINA (Privilege Administration and Management INfrAstructure), a privilege management system using authorization certificates. Our system supports distr...
Zoltán Nochta, Peter Ebinger, Sebastian Abe...