382 search results - page 3 / 77 » Using Maximum Entropy for Automatic Image Annotation |
ADMA
2006
Springer
14 years 1 months ago
2006
Springer
The automatic annotation of images presents a particularly complex problem for machine learning researchers. In this work we experiment with semantic models and multi-class learnin...
ACL
2009
13 years 4 months ago
2009
In this paper, we analyze the impact of different automatic annotation methods on the performance of supervised approaches to the complex question answering problem (defined in th...
DAWAK
2006
Springer
13 years 10 months ago
2006
Springer
Abstract. Automatic image annotation has been becoming an attractive research subject. Most current image annotation methods are based on training techniques. The major weaknesses ...
NAACL
2003
13 years 8 months ago
2003
In this paper we investigate the use of surface text patterns for a Maximum Entropy based Question Answering (QA) system. These text patterns are collected automatically in an uns...
NAACL
2003
13 years 8 months ago
2003
The development of FrameNet, a large database of semantically annotated sentences, has primed research into statistical methods for semantic tagging. We advance previous work by a...