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» Change Tracer: Tracking Changes in Web Ontologies
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SEMWEB
2010
Springer
13 years 4 months ago
Representing and Querying Validity Time in RDF and OWL: A Logic-Based Approach
RDF(S) and OWL 2 currently support only static ontologies. In practice, however, the truth of statements often changes with time, and Semantic Web applications often need to repres...
Boris Motik
NGITS
1997
Springer
13 years 11 months ago
Maintaining Information Resources
With the proliferation of the World Wide Web, it has become very important to provide advanced tools for maintaining referential integrity of information resources. The growing te...
Sofus A. Macskassy, Leon A. Shklar
JAIR
2008
109views more  JAIR 2008»
13 years 6 months ago
Modular Reuse of Ontologies: Theory and Practice
In this paper, we propose a set of tasks that are relevant for the modular reuse of ontologies. In order to formalize these tasks as reasoning problems, we introduce the notions o...
Bernardo Cuenca Grau, Ian Horrocks, Yevgeny Kazako...
CVPR
2008
IEEE
14 years 9 months ago
Accurate Eye Center Location and Tracking Using Isophote Curvature
The ubiquitous application of eye tracking is precluded by the requirement of dedicated and expensive hardware, such as infrared high definition cameras. Therefore, systems based s...
Roberto Valenti, Theo Gevers
WETICE
1996
IEEE
13 years 11 months ago
Independent validation of specifications: a coordination headache
Large, complex projects face significant barriers to coordination and communication due to continuous, rapid changes during a project's lifecycle. Such changes must be tracke...
Steve M. Easterbrook, John R. Callahan