Integrating Concept Ontology and Multitask Learning to Achieve More Effective Classifier Training for Multilevel Image Annotation.
Jianping FanYuli GaoHangzai LuoPublished in: IEEE Trans. Image Process. (2008)
Keyphrases
- classifier training
- image annotation
- multitask learning
- image classification
- visual concepts
- inter related
- multi class
- semantic concepts
- multi modal
- dictionary learning
- multi task
- learning tasks
- gaussian processes
- visual features
- multi label
- image content
- image understanding
- image database
- multi task learning
- image collections
- semi supervised learning
- object detection
- image retrieval
- feature selection
- data sets
- image representation
- labeled data
- gaussian process
- learning process
- semantic gap
- learned models
- feature space
- high level