2269 search results - page 15 / 454 » Retrieval evaluation with incomplete information |
IR
2000
13 years 9 months ago
2000
Past research has identified many different types of relevance in information retrieval (IR). So far, however, most evaluation of IR systems has been through batch experiments cond...
MMS
2006
13 years 9 months ago
2006
The selection of appropriate proximity measures is one of the crucial success factors of content-based visual information retrieval. In this area of research, proximity measures ar...
ECIR
2009
Springer
14 years 7 months ago
2009
Springer
Synchronous Collaborative Information Retrieval refers to systems that support multiple users searching together at the same time in order to satisfy a shared information need. To ...
SIGIR
2005
ACM
14 years 3 months ago
2005
ACM
The effectiveness of information retrieval systems is measured by comparing performance on a common set of queries and documents. Significance tests are often used to evaluate the...
CIKM
2007
Springer
14 years 1 months ago
2007
Springer
Information retrieval (IR) researchers commonly use three tests of statistical significance: the Student's paired t-test, the Wilcoxon signed rank test, and the sign test. Ot...