475 search results - page 4 / 95 » Reranking Methods for Visual Search |
MM
2010
ACM
13 years 9 months ago
2010
ACM
In the context of computer-assisted plant identification we are facing challenging information retrieval problems because of the very high within-class variability and of the lim...
ICASSP
2011
IEEE
13 years 7 months ago
2011
IEEE
Recent indexing techniques inspired by source coding have been shown successful to index billions of high-dimensional vectors in memory. In this paper, we propose an approach that ...
ECIR
2006
Springer
14 years 8 days ago
2006
Springer
We examine the use of authorship information in information retrieval for closed communities by extracting expert rankings for queries. We demonstrate that these rankings can be us...
WISE
2002
Springer
14 years 3 months ago
2002
Springer
Despite of the popularity of global search engines, people still suffer from low accuracy of site search. The primary reason lies in the difference of link structures and data sca...
SIGIR
2008
ACM
13 years 10 months ago
2008
ACM
We present a novel passage-based approach to re-ranking documents in an initially retrieved list so as to improve precision at top ranks. While most work on passage-based document...