211 search results - page 34 / 43 » Improving the Performance of Hierarchical Classification wit... |
MICAI
2010
Springer
13 years 5 months ago
2010
Springer
Abstract. Automatic image annotation refers to the process of automatically labeling an image with a predefined set of keywords. Image annotation is an important step of content-ba...
IEAAIE
2010
Springer
13 years 5 months ago
2010
Springer
This paper details the behavioral evaluation of a qualitative image categorisation and retrieval approach using semantic features of images. Content based image retrieval and class...
IVC
2002
13 years 7 months ago
2002
A system for the tracking and classification of livestock movements is presented. The combined `tracker-classifier' scheme is based on a variant of Isard and Blakes `Condensa...
FLAIRS
2008
13 years 10 months ago
2008
Building useful classification models can be a challenging endeavor, especially when training data is imbalanced. Class imbalance presents a problem when traditional classificatio...
AAAI
2006
13 years 9 months ago
2006
In text categorization, term weighting methods assign appropriate weights to the terms to improve the classification performance. In this study, we propose an effective term weigh...