3241 search results - page 169 / 649 » Searching for Hidden-Web Databases |
EDBT
2009
ACM
15 years 10 months ago
2009
ACM
Given a set Q of keywords, conventional keyword search (KS) returns a set of tuples, each of which (i) is obtained from a single relation, or by joining multiple relations, and (i...
121
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DEXA
2009
Springer
15 years 9 months ago
2009
Springer
Semantic Web technologies facilitate data integration over a large number of sources with decentralised and loose coordination, ideally leading to interlinked datasets which descri...
SISAP
2008
IEEE
15 years 9 months ago
2008
IEEE
All pivot-based algorithms for similarity search use a set of reference points called pivots. The pivot-based search algorithm precomputes some distances to these reference points...
132
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ELPUB
2004
ACM
15 years 8 months ago
2004
ACM
- This article presents a framework for a XML based search system composed by three layers: data layer, logic layer and presentation layer. In all three layers XML related technolo...
148
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WWW
2003
ACM
15 years 8 months ago
2003
ACM
Current search engines generally employ link analysis techniques to web-page re-ranking. However, the same techniques are problematic in small webs, such as websites or intranet w...