64 search results - page 13 / 13 » Exploiting query history for document ranking in interactive... |
CONTEXT
2007
Springer
13 years 11 months ago
2007
Springer
Abstract. This paper presents a statistical framework based on Principal Component Analysis (PCA) for discovering the contextual factors which most strongly influence user behavio...
BMCBI
2008
13 years 5 months ago
2008
Background: Keyword searching through PubMed and other systems is the standard means of retrieving information from Medline. However, ad-hoc retrieval systems do not meet all of t...
SIGIR
2009
ACM
13 years 12 months ago
2009
ACM
Large search engines process thousands of queries per second on billions of pages, making query processing a major factor in their operating costs. This has led to a lot of resear...
WWW
2010
ACM
13 years 9 months ago
2010
ACM
Web search is generally motivated by an information need. Since asking well-formulated questions is the fastest and the most natural way to obtain information for human beings, al...