Detecting Bidding Fraud using a Few Labeled Data.
Sulaf ElshaarSamira SadaouiPublished in: ICAART (2) (2020)
Keyphrases
- labeled data
- unlabeled data
- semi supervised
- semi supervised learning
- training data
- supervised learning
- active learning
- text classification
- prior knowledge
- domain adaptation
- transfer learning
- class labels
- labeled training data
- data points
- semi supervised classification
- labeled and unlabeled data
- training examples
- labeled examples
- multi view
- learning algorithm
- semi supervised learning methods
- labeled training set
- data sets
- labeled instances
- label propagation
- label information
- machine learning
- co training
- online auctions
- natural language processing
- learning tasks
- text categorization
- semi supervised learning algorithms
- knowledge discovery
- support vector
- decision trees