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ICCBR
2007
Springer
15 years 3 months ago
2007
Springer
In this paper, we compare case-based spam filters, focusing on their resilience to concept drift. In particular, we evaluate how to track concept drift using a case-based spam fi...
COLING
2008
14 years 11 months ago
2008
The ability to correctly classify sentences that describe events is an important task for many natural language applications such as Question Answering (QA) and Summarisation. In ...
SIGIR
2008
ACM
14 years 9 months ago
2008
ACM
Errors are unavoidable in advanced computer vision applications such as optical character recognition, and the noise induced by these errors presents a serious challenge to downstr...
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AMDO
2008
Springer
14 years 11 months ago
2008
Springer
Hand-gesture recognition presents a challenging problem for computer vision due to the articulated structure of the human hand and the complexity of the environments in which it is...
CIDM
2009
IEEE
15 years 4 months ago
2009
IEEE
— Many real-world applications have problems when learning from imbalanced data sets, such as medical diagnosis, fraud detection, and text classification. Very few minority clas...