Supervised Prototypical Variational Autoencoder for Shilling Attack Detection in Recommender Systems.
Xinhao WangHuiju ZhaoYouquan WangHaicheng TaoJie CaoPublished in: DMBD (2) (2022)
Keyphrases
- attack detection
- product recommendation
- recommender systems
- collaborative filtering
- image segmentation
- restricted boltzmann machine
- semi supervised
- learning algorithm
- attack scenarios
- supervised learning
- user preferences
- matrix factorization
- unsupervised learning
- recommendation systems
- user generated content
- machine learning
- recommendation algorithms
- product reviews
- product information
- collaborative filtering algorithms
- feature selection