551 search results - page 15 / 111 » Performance evaluation of relevance feedback methods |
SIGIR
2009
ACM
14 years 3 months ago
2009
ACM
Pseudo-relevance feedback (PRF) via query-expansion has been proven to be effective in many information retrieval (IR) tasks. In most existing work, the top-ranked documents from...
CIKM
2009
Springer
14 years 3 months ago
2009
Springer
Mining feedback information from user click-through data is an important issue for modern Web retrieval systems in terms of architecture analysis, performance evaluation and algor...
MMM
2009
Springer
14 years 5 months ago
2009
Springer
Low level features of multimedia content often have limited power to discriminate a document’s relevance to a query. This motivated researchers to investigate other types of feat...
ECIR
2004
Springer
13 years 10 months ago
2004
Springer
In this paper we report on a study of implicit feedback models for unobtrusively tracking the information needs of searchers. Such models use relevance information gathered from se...
CIKM
1995
Springer
14 years 8 days ago
1995
Springer
As the amount of available electronic information is dramatically increasing, the ability for rapid and e ective access to information has become critical. Most traditional inform...