Entropy-based outlier detection using semi-supervised approach with few positive examples.
Armin DaneshpazhouhAshkan SamiPublished in: Pattern Recognit. Lett. (2014)
Keyphrases
- outlier detection
- positive examples
- semi supervised
- unlabeled data
- unlabelled data
- negative examples
- semi supervised learning
- labeled data
- labeled examples
- background knowledge
- co training
- positive and negative
- training examples
- supervised learning
- active learning
- labeled and unlabeled data
- knowledge discovery
- training set
- training data
- data streams
- detecting outliers
- data mining
- class labels
- unsupervised learning
- detection algorithm
- pairwise
- detect outliers
- text categorization
- regular expressions
- data sets
- spatial outliers
- support vector machine
- data points
- domain knowledge
- support vector
- machine learning