128 search results - page 23 / 26 » Improving Query Performance Using Materialized XML Views: A ... |
ICPR
2008
IEEE
14 years 8 months ago
2008
IEEE
In practice, understanding the spatial relationships between the surfaces of an object, can significantly improve the performance of object recognition systems. In this paper we p...
ECIR
2007
Springer
13 years 9 months ago
2007
Springer
Abstract. Relevance feedback, which uses the terms in relevant documents to enrich the user’s initial query, is an effective method for improving retrieval performance. An assoc...
SIGIR
2003
ACM
14 years 21 days ago
2003
ACM
Distributed search systems are an emerging phenomenon in Web search, in which independent topic-specific search engines provide search services, and metasearchers distribute user...
CVPR
2007
IEEE
14 years 9 months ago
2007
IEEE
We describe a method of representing human activities that allows a collection of motions to be queried without examples, using a simple and effective query language. Our approach...
IJCV
2008
13 years 7 months ago
2008
Abstract We describe a method of representing human activities that allows a collection of motions to be queried without examples, using a simple and effective query language. Our ...