688 search results - page 107 / 138 » A Concept Hierarchy Based Ontology Mapping Approach |
CSREASAM
2009
13 years 8 months ago
2009
This paper presents the basics of a new paradigm that allows generators and consumers of global contextual information to determine an appropriate security level needed for contex...
TRECVID
2007
13 years 8 months ago
2007
In this paper we describe our TRECVID 2007 experiments. The MediaMill team participated in two tasks: concept detection and search. For concept detection we extract regionbased im...
W2GIS
2007
Springer
14 years 1 months ago
2007
Springer
This paper is motivated by the problem of how to provide better access to ever enlarging collections of digital images. The paper opens by examining the concept of place in geograp...
MEDINFO
2007
13 years 9 months ago
2007
Standardization of data is a prerequisite to achieve semantic interoperability in any domain. This is even more important in the healthcare sector where the need for exchanging he...
DBSEC
2000
13 years 9 months ago
2000
With the increasing complexity and dynamics of database and information systems, it becomes more and more di cult for administrative personnel to identify, specify and enforce sec...