68 search results - page 4 / 14 » Improving Text Classification by Shrinkage in a Hierarchy of... |
ESWS
2006
Springer
13 years 11 months ago
2006
Springer
Abstract. Automatic extraction of semantic relationships between entity instances in an ontology is useful for attaching richer semantic metadata to documents. In this paper we pro...
FLAIRS
2006
13 years 9 months ago
2006
The world wide web has a wealth of information that is related to almost any text classification task. This paper presents a method for mining the web to improve text classificati...
ACL
2010
13 years 6 months ago
2010
Prior use of machine learning in genre classification used a list of labels as classification categories. However, genre classes are often organised into hierarchies, e.g., coveri...
CVPR
2010
IEEE
14 years 4 months ago
2010
IEEE
A semantically meaningful image hierarchy can ease the human effort in organizing thousands and millions of pictures (e.g., personal albums), and help to improve performance of en...
AMT
2006
Springer
13 years 11 months ago
2006
Springer
Text classification using positive and unlabeled data refers to the problem of building text classifier using positive documents (P) of one class and unlabeled documents (U) of man...