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CVPR
2009
IEEE
16 years 1 months ago
Resolution-Invariant Image Representation and its applications
We present a Resolution-Invariant Image Representation (RIIR) framework in this paper. The RIIR framework includes the methods of building a set of multi-resolution bases from tra...
Jinjun Wang, Shenghuo Zhu, Yihong Gong
KCAP
2009
ACM
16 years 1 months ago
Reducing class imbalance during active learning for named entity annotation
In lots of natural language processing tasks, the classes to be dealt with often occur heavily imbalanced in the underlying data set and classifiers trained on such skewed data t...
Katrin Tomanek, Udo Hahn
SP
2006
IEEE
143views Security Privacy» more  SP 2006»
16 years 18 days ago
Cognitive Authentication Schemes Safe Against Spyware (Short Paper)
Can we secure user authentication against eavesdropping adversaries, relying on human cognitive functions alone, unassisted by any external computational device? To accomplish thi...
Daphna Weinshall
ICCV
2005
IEEE
16 years 6 days ago
Contour-Based Learning for Object Detection
We present a novel categorical object detection scheme that uses only local contour-based features. A two-stage, partially supervised learning architecture is proposed: a rudiment...
Jamie Shotton, Andrew Blake, Roberto Cipolla
IJCNLP
2005
Springer
16 years 3 days ago
Automatic Image Annotation Using Maximum Entropy Model
Automatic image annotation is a newly developed and promising technique to provide semantic image retrieval via text descriptions. It concerns a process of automatically labeling t...
Wei Li, Maosong Sun