Shilling attack detection utilizing semi-supervised learning method for collaborative recommender system.
Jie CaoZhiang WuBo MaoYanchun ZhangPublished in: World Wide Web (2013)
Keyphrases
- semi supervised learning
- unsupervised learning
- label propagation
- labeled data
- semi supervised
- machine learning
- semi supervised classification
- text categorization
- real world
- recommender systems
- pairwise
- information retrieval
- attack detection
- graph based semi supervised learning
- knn
- maximum likelihood
- probabilistic model
- dynamic programming
- anomaly detection
- graph construction
- product recommendation