1078 search results - page 69 / 216 » Optimizing Learning in Image Retrieval |
ICCV
2011
IEEE
12 years 9 months ago
2011
IEEE
Recent work on unsupervised feature learning has shown that learning on polynomial expansions of input patches, such as on pair-wise products of pixel intensities, can improve the...
MM
2005
ACM
14 years 2 months ago
2005
ACM
Latent Semantic Analysis (LSA) has shown encouraging performance for the problem of unsupervised image automatic annotation. LSA conducts annotation by keywords propagation on a l...
IJPRAI
2008
13 years 9 months ago
2008
unsupervised construction of topological maps, which provide an abstraction of the environment in terms of visual aspects. An unsupervised clustering algorithm is used to represent...
SIGIR
2004
ACM
14 years 2 months ago
2004
ACM
Many museum and library archives are digitizing their large collections of handwritten historical manuscripts to enable public access to them. These collections are only available...
ECCV
2008
Springer
14 years 11 months ago
2008
Springer
Developing effective content recognition methods for diverse imagery continues to challenge computer vision researchers. We present a new approach for document image content catego...