54 search results - page 1 / 11 » Towards Scalable Instance Retrieval over Ontologies |
KSEM
2010
Springer
13 years 2 months ago
2010
Springer
In this paper, we consider the problem of query answering over large multimedia ontologies. Traditional reasoning systems may have problems to deal with large amounts of expressive...
WISE
2005
Springer
13 years 10 months ago
2005
Springer
Abstract. Approximation has been identified as a potential way of reducing the complexity of logical reasoning. Here we explore approximation for speeding up instance retrieval in...
DLOG
2006
13 years 5 months ago
2006
Abstract Practical description logic systems play an ever-growing role for knowledge representation and reasoning research even in distributed environments. In particular, the onto...
SEMWEB
2005
Springer
13 years 9 months ago
2005
Springer
In many practical applications, ontologies tend to be very large and complicated. In order for users to quickly understand and analyze large-scale ontologies, in this paper we prop...
SEMWEB
2004
Springer
13 years 9 months ago
2004
Springer
Abstract. Information retrieval can contribute towards the construction of ontologies and the effective usage of ontologies. We use collocation-based keyword extraction to suggest ...