763 search results - page 29 / 153 » Effective query formulation with multiple information source... |
ECAI
2004
Springer
15 years 3 months ago
2004
Springer
The problem of integrating relevant information obtained from multiple heterogeneous sources is a complex task, with which biologists are now faced. In this paper, we address the p...
ICDM
2002
IEEE
15 years 2 months ago
2002
IEEE
Previous works on automatic query clustering most generate a flat, un-nested partition of query terms. In this work, we are pursuing to organize query terms into a hierarchical s...
ICASSP
2009
IEEE
15 years 4 months ago
2009
IEEE
The problem of content-based image and video retrieval with textual queries is often posed as that of visual concept classification, where classifiers for a set of predetermined...
IJCAI
2003
14 years 11 months ago
2003
In data-integration systems, information sources often have various constraints such as “all houses stored at a source have a unique address.” These constraints are very usefu...
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DEBU
2000
14 years 9 months ago
2000
The textual content of the Web enriched with the hyperlink structure surrounding it can be a useful source of information for querying and searching. This paper presents a search ...