129 search results - page 10 / 26 » Automatically learning document taxonomies for hierarchical ... |
AIEDU
2008
13 years 7 months ago
2008
Annotating learning material with metadata allows easy reusability by different learning/tutoring systems. Several metadata standards have been developed to represent learning obje...
EMNLP
2010
13 years 5 months ago
2010
In this paper, we investigate structured models for document-level sentiment classification. When predicting the sentiment of a subjective document (e.g., as positive or negative)...
LWA
2007
13 years 9 months ago
2007
The emergence of collaborative tagging systems with their underlying flat and uncontrolled resource organization paradigm has led to a large number of research activities focussi...
JASIS
2006
13 years 7 months ago
2006
Genre or style analysis can be used to improve results achieved using standard IR techniques. A genre class is a group of documents that are written in a similar style. Genre clas...
ICPR
2008
IEEE
14 years 9 months ago
2008
IEEE
We present a hierarchical feature fusion model for image classification that is constructed by an evolutionary learning algorithm. The model has the ability to combine local patch...