1013 search results - page 21 / 203 » Document Re-ranking by Generality in Bio-medical Information... |
GIR
2008
ACM
14 years 11 months ago
2008
ACM
We conduct large-scale search engine relevance experiments, using the 12% of queries that contain placenames, matching the placenames to places in the documents, and examining the...
SIGIR
2008
ACM
14 years 9 months ago
2008
ACM
We combine techniques of XML Mining and Text Mining for the benefit of Information Retrieval. By manipulating the word sequence according to the XML structure of the marked-up tex...
SIGIR
2008
ACM
14 years 9 months ago
2008
ACM
We investigate a representative case of sudden information need change of Web users. By analyzing search engine query logs, we show that the majority of queries submitted by users...
IPM
2007
14 years 9 months ago
2007
Information retrieval systems consist of many complicated components. Research and development of such systems is often hampered by the difficulty in evaluating how each particula...
ECIR
2007
Springer
14 years 11 months ago
2007
Springer
This paper extends previous work on document retrieval and document type classification, addressing the problem of ‘typed search’. Specifically, given a query and a designated ...