Virtual Adversarial Training in Feature Space to Improve Unsupervised Video Domain Adaptation.
Artjoms GorpincenkoGeoffrey FrenchMichal MackiewiczPublished in: Image Processing: Algorithms and Systems (2021)
Keyphrases
- domain adaptation
- feature space
- semi supervised
- supervised learning
- covariate shift
- training set
- labeled data
- training samples
- semi supervised learning
- manifold alignment
- unsupervised learning
- transfer learning
- multiple sources
- cross domain
- high dimensional
- pos tagging
- low dimensional
- classification accuracy
- video sequences
- feature vectors
- principal component analysis
- test data
- target domain
- document classification
- similarity measure
- training data
- support vector
- co training
- recommender systems
- feature selection
- active learning
- kernel function
- knn
- domain specific