Analyzing the effectiveness of semi-supervised learning approaches for opinion spam classification.
Alexander LigthartCagatay CatalBedir TekinerdoganPublished in: Appl. Soft Comput. (2021)
Keyphrases
- semi supervised learning
- semi supervised
- unlabeled data
- supervised learning
- labeled data
- semi supervised classification
- semi supervised learning algorithms
- label propagation
- semi supervised learning methods
- co training
- opinion detection
- unsupervised learning
- machine learning
- active learning
- learning models
- graph transduction
- text categorization
- manifold regularization
- labeled and unlabeled data
- maximum likelihood
- spam classification
- training data