93 search results - page 16 / 19 » Topic Extraction and Extension to Support Concept Mapping |
IROS
2009
IEEE
14 years 3 months ago
2009
IEEE
Abstract— Outdoor camera networks are becoming ubiquitous in critical urban areas of large cities around the world. Although current applications of camera networks are mostly li...
WWW
2006
ACM
14 years 9 months ago
2006
ACM
Integration of Web search with geographic information has recently attracted much attention. There are a number of local Web search systems enabling users to find locationspecific...
EDBT
2009
ACM
14 years 3 months ago
2009
ACM
Given a set Q of keywords, conventional keyword search (KS) returns a set of tuples, each of which (i) is obtained from a single relation, or by joining multiple relations, and (i...
POLICY
2001
Springer
14 years 1 months ago
2001
Springer
The Ponder language provides a common means of specifying security policies that map onto various access control implementation mechanisms for firewalls, operating systems, databas...
SIGMOD
2009
ACM
14 years 8 months ago
2009
ACM
Ontology matching, aiming to obtain semantic correspondences between two ontologies, has played a key role in data exchange, data integration and metadata management. Among numero...