7 search results - page 2 / 2 » The MINERVA Project: Database Selection in the Context of P2... |
EDBT
2004
ACM
14 years 4 months ago
2004
ACM
The join operation, which combines tuples from multiple relations, is the most fundamental and, typically, the most expensive operation in database queries. The standard approach t...
MMS
2008
13 years 4 months ago
2008
We address the challenge of semantic gap reduction for image retrieval through an improved SVM-based active relevance feedback framework, together with a hybrid visual and concept...