132 search results - page 9 / 27 » Information retrieval system evaluation: effort, sensitivity... |
ICDIM
2007
IEEE
14 years 1 months ago
2007
IEEE
: Some measures such as average precision over all relevant documents and recall level precision are considered as good system-oriented measures, because they concern both precisio...
CHI
2009
ACM
14 years 8 months ago
2009
ACM
Post-task ratings of difficulty in a usability test have the potential to provide diagnostic information and be an additional measure of user satisfaction. But the ratings need to...
WWW
2009
ACM
14 years 8 months ago
2009
ACM
Community Question Answering (CQA) has emerged as a popular forum for users to pose questions for other users to answer. Over the last few years, CQA portals such as Naver and Yah...
CIVR
2008
Springer
13 years 9 months ago
2008
Springer
Great effort has been made to improve video concept detection and continuous progress has been reported. With the current evaluation method being confined to carefully annotated d...
TSD
2010
Springer
13 years 5 months ago
2010
Springer
This paper presents a quantitative performance analysis of two different approaches to the lemmatization of the Czech text data. The first one is based on manually prepared diction...