537 search results - page 73 / 108 » The Impact of Query Structure and Query Expansion on Retriev... |
OTM
2005
Springer
14 years 2 months ago
2005
Springer
Abstract. Searching specialized collections, such as biomedical literature, typically requires intimate knowledge of a specialized terminology. Hence, it can be a disappointing exp...
ATAL
2004
Springer
14 years 2 months ago
2004
Springer
This paper develops and analyzes distributed search techniques for use in a peer-to-peer (P2P) network-based Information Retrieval (IR) system. In the absence of a centralized med...
ICIP
2005
IEEE
14 years 10 months ago
2005
IEEE
Recent methods based on interest points and local fingerprints have been proposed to perform robust CBCD (content-based copy detection) of images and video. They include two steps...
SEMCO
2007
IEEE
14 years 3 months ago
2007
IEEE
Effective usage of multimedia digital libraries has to deal with the problem of building efficient content annotation and retrieval tools. In this paper Multimedia Ontologies, th...
DEXA
2007
Springer
14 years 3 months ago
2007
Springer
Abstract. In this paper we provide a full-scale evaluation of a cluster-based architecture for P2P IR, focusing on retrieval effectiveness. We observe that there is a significant ...