62 search results - page 11 / 13 » Combining Global and Local Semantic Contexts for Improving B... |
SIGIR
2004
ACM
14 years 29 days ago
2004
ACM
Multiple-topic and varying-length of web pages are two negative factors significantly affecting the performance of web search. In this paper, we explore the use of page segmentati...
CVPR
2005
IEEE
14 years 9 months ago
2005
IEEE
We combine local texture features (PCA-SIFT), global features (shape context), and spatial features within a single multi-layer AdaBoost model of object class recognition. The fir...
BMCBI
2004
13 years 7 months ago
2004
Background: Single Nucleotide Polymorphisms (SNPs) are an increasingly important tool for genetic and biomedical research. Although current genomic databases contain information o...
ICIP
2008
IEEE
14 years 2 months ago
2008
IEEE
Shot segmentation provides the basis for almost all high-level video content analysis approaches, validating it as one of the major prerequisites for efficient video semantic ana...
WWW
2008
ACM
14 years 8 months ago
2008
ACM
This paper considers the problem of identifying on the Web compound documents (cDocs) ? groups of web pages that in aggregate constitute semantically coherent information entities...