Sciweavers

2169 search results - page 31 / 434
» Inferencing in Database Semantics
Sort
View
CL
2000
Springer
15 years 4 months ago
A Semantic Approach for Schema Evolution and Versioning in Object-Oriented Databases
Abstract. In this paper a semantic approach for the specification and the management of databases with evolving schemata is introduced. It is shown how a general object-oriented m...
Enrico Franconi, Fabio Grandi, Federica Mandreoli
CCS
2006
ACM
15 years 3 months ago
Privacy-preserving semantic interoperation and access control of heterogeneous databases
Today, many applications require users from one organization to access data belonging to organizations. While traditional solutions offered for the federated and mediated database...
Prasenjit Mitra, Chi-Chun Pan, Peng Liu, Vijayalak...
ICIP
2002
IEEE
16 years 1 months ago
Semantic based categorization, browsing and retrieval in medical image databases
Content-based retrieval (CBIR) methods in medical databases have been designed to support specific tasks, such as retrieval of digital mammograms or 3D MRI images. These methods c...
Aleksandra Mojsilovic, José Gomes
SIGMOD
2006
ACM
202views Database» more  SIGMOD 2006»
15 years 12 months ago
Avatar semantic search: a database approach to information retrieval
We present Avatar Semantic Search, a prototype search engine that exploits annotations in the context of classical keyword search. The process of annotations is accomplished offli...
Eser Kandogan, Rajasekar Krishnamurthy, Sriram Rag...
PODS
2004
ACM
115views Database» more  PODS 2004»
15 years 12 months ago
Foundations of Semantic Web Databases
The Semantic Web is based on the idea of adding more machine-readable semantics to web information via annotations written in a language called the Resource Description Framework ...
Claudio Gutiérrez, Carlos A. Hurtado, Alber...