2145 search results - page 106 / 429 » Answering Queries Using Views |
129
Voted
FQAS
2000
Springer
15 years 7 months ago
2000
Springer
- We investigate extensions of the classical measurement of effectiveness in information retrieval systems, precision and recall, to situations where the answer is modeled by a fuz...
234
click to vote
ICDE
2001
IEEE
16 years 4 months ago
2001
IEEE
We study the problem of approximately answering aggregation queries using sampling. We observe that uniform sampling performs poorly when the distribution of the aggregated attrib...
227
click to vote
ICDE
2008
IEEE
16 years 4 months ago
2008
IEEE
We study the problem of efficiently computing diverse query results in online shopping applications, where users specify queries through a form interface that allows a mix of stru...
136
Voted
SIGMOD
2003
ACM
16 years 3 months ago
2003
ACM
While the XML Stylesheet Language for Transformations (XSLT) was not designed as a query language, it is well-suited for many query-like operations on XML documents including sele...
141
Voted
CLEF
2009
Springer
15 years 4 months ago
2009
Springer
This paper describes the participation of the Technical University of Catalonia in the CLEF 2009 Question Answering on Speech Transcripts track. We have participated in the Englis...