717 search results - page 13 / 144 » The effect of negation on sentiment analysis and retrieval e... |
SIGIR
1996
ACM
13 years 11 months ago
1996
ACM
Previous research on stemming has shown both positive and negative effects on retrieval performance. This paper describes an experiment in which several linguistic and non-linguis...
CIKM
2008
Springer
13 years 9 months ago
2008
Springer
SALSA is a link-based ranking algorithm that takes the result set of a query as input, extends the set to include additional neighboring documents in the web graph, and performs a...
CLEF
2006
Springer
13 years 11 months ago
2006
Springer
We here describe the subword approach we used in the 2006 ImageCLEF Medical Image Retrieval task. It is based on the assupmtion that neither fully inflected nor automatically stem...
CVPR
2006
IEEE
14 years 9 months ago
2006
IEEE
Relevant Component Analysis (RCA) has been proposed for learning distance metrics with contextual constraints for image retrieval. However, RCA has two important disadvantages. On...
SIGIR
2006
ACM
14 years 1 months ago
2006
ACM
In this poster, we describe the study of an interface technique that provides a list of suggested additional query terms as a searcher types a search query, in effect offering int...