2850 search results - page 179 / 570 » Answering Queries using Humans, Algorithms and Databases |
224
Voted
SIGMOD
2006
ACM
16 years 3 months ago
2006
ACM
We present and analyze an algorithm for equivalent rewriting of XQuery queries using XQuery views, which is complete for a large class of XQueries featuring nested FLWR blocks, XM...
161
Voted
BMCBI
2006
15 years 3 months ago
2006
Background: Understanding research activity within any given biomedical field is important. Search outputs generated by MEDLINE/PubMed are not well classified and require lengthy ...
140
Voted
DASFAA
2010
IEEE
15 years 7 months ago
2010
IEEE
xml keyword search provides a simple and user-friendly way of retrieving data from xml databases, but the ambiguities of keywords make it difficult to effectively answer keyword qu...
107
Voted
SDM
2007
SIAM
15 years 4 months ago
2007
SIAM
An increasing amount of data is produced in the form of text streams − these can be RSS news feeds, TV closed captions, emails, etc. We study the problem of answering keyword qu...
157
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DASFAA
2007
IEEE
15 years 9 months ago
2007
IEEE
Nearest-neighbor queries are an important query type for commonly used feature databases. In many different application areas, e.g. sensor databases, location based services or fac...