78 search results - page 9 / 16 » Effective query expansion for federated search |
ECIR
2010
Springer
13 years 9 months ago
2010
Springer
Abstract. Users often search for entities instead of documents and in this setting are willing to provide extra input, in addition to a query, such as category information and exam...
FQAS
2006
Springer
13 years 11 months ago
2006
Springer
Searchers' difficulty in formulating effective queries for their information needs is well known. Analysis of search session logs shows that users often pose short, vague quer...
CIKM
2008
Springer
13 years 9 months ago
2008
Springer
This paper experimentally studies approaches to the problem of ranking information resources w.r.t. user queries in peer-to-peer information retrieval. In distributed environments...
TREC
2004
13 years 9 months ago
2004
Web search engines exploit conjunctive queries and special ranking criteria which differ from the disjunctive queries typically used for ad-hoc retrieval. We wanted to asses the e...
SAC
2010
ACM
14 years 27 days ago
2010
ACM
Developed using the principles of the Model-View-Controller architectural pattern, FolksEngine is a parametric search engine for folksonomies that allows us to test arbitrary sear...