736 search results - page 89 / 148 » Ranking Query Results using Context-Aware Preferences |
VLDB
2001
ACM
14 years 2 months ago
2001
ACM
In recent years, several methods have been proposed for implementing interactive similarity queries on multimedia databases. Common to all these methods is the idea to exploit use...
CIKM
2010
Springer
13 years 8 months ago
2010
Springer
Though children frequently use web search engines to learn, interact, and be entertained, modern web search engines are poorly suited to children's needs, requiring relativel...
ICDE
2009
IEEE
14 years 12 months ago
2009
IEEE
A common approach to performing keyword search over relational databases is to find the minimum Steiner trees in database graphs. These methods, however, are rather expensive as th...
SIGMOD
2010
ACM
14 years 3 months ago
2010
ACM
The probabilistic threshold query (PTQ) is one of the most common queries in uncertain databases, where all results satisfying the query with probabilities that meet the threshold...
KDD
2002
ACM
14 years 10 months ago
2002
ACM
This paper presents an approach to automatically optimizing the retrieval quality of search engines using clickthrough data. Intuitively, a good information retrieval system shoul...