1159 search results - page 13 / 232 » On relevance distributions |
JASIS
2006
13 years 11 months ago
2006
This study focused on the relevance judgments made by health information users using the Web. Health information users were conceptualized as motivated information users concerned...
JCDL
2006
ACM
14 years 4 months ago
2006
ACM
Currently in document retrieval there are many algorithms each with different strengths and weakness. There is some difficulty, however, in evaluating the impact of the test quer...
SIGIR
2003
ACM
14 years 4 months ago
2003
ACM
Libraries have traditionally used manual image annotation for indexing and then later retrieving their image collections. However, manual image annotation is an expensive and labo...
CIKM
2010
Springer
13 years 9 months ago
2010
Springer
We consider the problem of learning to rank relevant and novel documents so as to directly maximize a performance metric called Expected Global Utility (EGU), which has several de...
EDBT
2012
ACM
12 years 1 months ago
2012
ACM
Conventional research on similarity search focuses on measuring the similarity between objects with the same type. However, in many real-world applications, we need to measure the...