2536 search results - page 95 / 508 » Gravitation-based model for information retrieval |
IRI
2009
IEEE
14 years 3 months ago
2009
IEEE
Scientific digital libraries serve complex and evolving research communities. Justifications for the development of scientific digital libraries include the desire to preserve sci...
ECIR
2009
Springer
14 years 6 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...
SIGIR
2003
ACM
14 years 2 months ago
2003
ACM
WWW
2011
ACM
13 years 4 months ago
2011
ACM
Ambiguous queries constitute a significant fraction of search instances and pose real challenges to web search engines. With current approaches the top results for these queries ...
ECIR
2011
Springer
13 years 20 days ago
2011
Springer
In large web search engines the performance of Information Retrieval systems is a key issue. Block-based compression methods are often used to improve the search performance, but c...