68 search results - page 3 / 14 » Relevant document distribution estimation method for resourc... |
SIGIR
2010
ACM
13 years 6 months ago
2010
ACM
Resource selection is an important task in Federated Search to select a small number of most relevant information sources. Current resource selection algorithms such as GlOSS, COR...
ECIR
2009
Springer
14 years 3 months ago
2009
Springer
The aim of query-based sampling is to obtain a sufficient, representative sample of an underlying (text) collection. Current measures for assessing sample quality are too coarse gr...
DASFAA
2004
IEEE
13 years 10 months ago
2004
IEEE
A meta-search engine propagates user queries to its participant search engines following a server selection strategy. To facilitate server selection, the metasearch engine must ke...
CIKM
2009
Springer
14 years 26 days ago
2009
Springer
Score normalization is indispensable in distributed retrieval and fusion or meta-search where merging of result-lists is required. Distributional approaches to score normalization...
ITCC
2002
IEEE
13 years 11 months ago
2002
IEEE
In this paper we demonstrate that in an ideal Distributed Information Retrieval environment, taking the ability of each collection server to return relevant documents into account...