Deceptive Review Spam Detection via Exploiting Task Relatedness and Unlabeled Data.
Zhen HaiPeilin ZhaoPeng ChengPeng YangXiaoli LiGuangxia LiPublished in: EMNLP (2016)
Keyphrases
- spam detection
- unlabeled data
- labeled data
- semi supervised learning
- semi supervised
- transfer learning
- active learning
- co training
- supervised learning
- text classification
- labeled and unlabeled data
- training set
- data points
- training data
- learning algorithm
- labeled examples
- spam filtering
- semi supervised classification
- multi view learning
- training examples
- text categorization
- class labels
- labeled training data
- fraud detection
- machine learning
- learning tasks
- unsupervised learning
- social network analysis
- link analysis
- background knowledge
- multi view