4313 search results - page 220 / 863 » Information Retrieval and the Semantic Web |
105
click to vote
MMS
2008
14 years 11 months ago
2008
We address the challenge of semantic gap reduction for image retrieval through an improved SVM-based active relevance feedback framework, together with a hybrid visual and concept...
100
Voted
SAC
2008
ACM
14 years 10 months ago
2008
ACM
There are emerging technologies such as SAWSDL or WSMO that extend the current Web Services technologies to so called Semantic Web Services by combining the structural and semanti...
WWW
2009
ACM
15 years 11 months ago
2009
ACM
Both search engine click-through log and social annotation have been utilized as user feedback for search result re-ranking. However, to our best knowledge, no previous study has ...
CIVR
2007
Springer
15 years 5 months ago
2007
Springer
Bag-of-features (BoF) deriving from local keypoints has recently appeared promising for object and scene classification. Whether BoF can naturally survive the challenges such as ...
SIGIR
2009
ACM
15 years 5 months ago
2009
ACM
We study the recurrence dynamics of queries in Web search by analysing a large real-world query log dataset. We find that query frequency is more useful in predicting collective ...