2554 search results - page 114 / 511 » Keyword query cleaning |
SAC
2003
ACM
14 years 3 months ago
2003
ACM
Query-by-example is the most popular query model for today’s image retrieval systems. A typical query image contains not only relevant objects (e.g., Eiffel Tower), but also ir...
CIVR
2010
Springer
14 years 2 months ago
2010
Springer
Traditional image retrieval techniques search for images without considering the query context. When they are applied to applications like annotating text with images, the results...
INFOSCALE
2007
ACM
13 years 11 months ago
2007
ACM
Efficient multi-dimensional data search has received much attention in centralized systems. However, its implementation in large-scale distributed systems is not a trivial job and...
IDEAS
2009
IEEE
14 years 4 months ago
2009
IEEE
In this paper, we present our work on evaluating the skyline algorithms BNL, SFS, and a variant of LESS in PostgreSQL. It is well known that the performance of skyline queries is ...
SIGIR
2008
ACM
13 years 10 months ago
2008
ACM
We investigate a representative case of sudden information need change of Web users. By analyzing search engine query logs, we show that the majority of queries submitted by users...