216 search results - page 7 / 44 » An informational energy LVQ approach for feature ranking |
WWW
2005
ACM
14 years 8 months ago
2005
ACM
In this note we consider a simple reformulation of the traditional power iteration algorithm for computing the stationary distribution of a Markov chain. Rather than communicate t...
ECIR
2010
Springer
13 years 8 months ago
2010
Springer
Abstract. Learning To Rank (LTR) techniques aim to learn an effective document ranking function by combining several document features. While the function learned may be uniformly ...
CIKM
2010
Springer
13 years 4 months ago
2010
Springer
The field of information retrieval still strives to develop models which allow semantic information to be integrated in the ranking process to improve performance in comparison to...
SIGIR
2012
ACM
11 years 9 months ago
2012
ACM
Many techniques for improving search result quality have been proposed. Typically, these techniques increase average effectiveness by devising advanced ranking features and/or by...
ICPR
2008
IEEE
14 years 8 months ago
2008
IEEE
Image segmentation combining boundary and region information has been the subject of numerous research works in the past. This combination is usually subject to arbitrary weightin...