233 search results - page 4 / 47 » Keyword search across databases and documents |
VLDB
1998
ACM
13 years 9 months ago
1998
ACM
An information retrieval IR engine can rank documents based on textual proximityof keywords within each document. In this paper we apply this notion to search across an entire dat...
DASFAA
2006
IEEE
13 years 11 months ago
2006
IEEE
Efficient full-text keyword search remains a challenging problem in P2P systems. Most of the traditional keyword search systems on DHT overlay networks perform the join operation ...
CIKM
2005
Springer
13 years 11 months ago
2005
Springer
A framework for describing semantic relationships among nodes in XML documents is presented. In contrast to earlier work, the XML documents may have ID references (i.e., they corr...
DASFAA
2008
IEEE
13 years 7 months ago
2008
IEEE
An important issue arising from XML query relaxation is how to efficiently search the top-k best answers from a large number of XML data sources, while minimizing the searching cos...
CIIT
2004
13 years 7 months ago
2004
In the current information age, the dominant method for information search is by providing few keywords to a search engine. Keyword search is currently one of the most important o...