Exploiting Web Images for Multi-Output Classification: From Category to Subcategories.
Yazhou YaoFumin ShenGuo-Sen XieLi LiuFan ZhuJian ZhangHeng Tao ShenPublished in: IEEE Trans. Neural Networks Learn. Syst. (2020)
Keyphrases
- web images
- pattern recognition
- classification accuracy
- image annotation
- class labels
- decision trees
- feature space
- text classification
- active learning
- web scale
- training samples
- visual features
- unsupervised learning
- image classification
- supervised learning
- feature vectors
- computer vision
- search engine
- machine learning
- domain knowledge
- data sets
- higher order
- image analysis
- training set
- support vector
- feature extraction
- feature selection