Cross-domain video concept detection: A joint discriminative and generative active learning approach.
Huan LiYuan ShiYang LiuAlexander G. HauptmannZhang XiongPublished in: Expert Syst. Appl. (2012)
Keyphrases
- cross domain
- video concept detection
- domain adaptation
- active learning
- transfer learning
- semi supervised
- generative model
- knowledge transfer
- target domain
- sentiment classification
- text categorization
- labeled data
- unsupervised learning
- multi label
- semi supervised learning
- unlabeled data
- learning algorithm
- training examples
- supervised learning
- representation scheme
- learning tasks
- training set
- discriminative ability
- machine learning
- learning process
- training samples
- discriminative power
- information retrieval
- data mining