Multi-Perspective Cost-Sensitive Context-Aware Multi-Instance Sparse Coding and Its Application to Sensitive Video Recognition.
Weiming HuXinmiao DingBing LiJianchao WangYan GaoFangshi WangStephen J. MaybankPublished in: IEEE Trans. Multim. (2016)
Keyphrases
- context aware
- cost sensitive
- multi instance
- binary classification
- multi label
- multi class
- image classification
- sparse representation
- class imbalance
- active learning
- feature extraction
- natural images
- real valued
- class distribution
- object recognition
- unsupervised learning
- text categorization
- image representation
- naive bayes
- support vector machine
- visual words
- generative model
- semi supervised learning
- machine learning
- face recognition
- action recognition
- feature space
- learning tasks
- image processing
- image annotation
- knn
- high dimensional
- image segmentation
- data mining