Nuke 'Em Till They Go: Investigating Power User Attacks to Disparage Items in Collaborative Recommenders.
Carlos E. SeminarioDavid C. WilsonPublished in: RecSys (2015)
Keyphrases
- user profiles
- recommender systems
- collaborative filtering
- user centric
- user interface
- power consumption
- recommendation systems
- expectation maximization
- relevance feedback
- countermeasures
- collaborative learning
- maximum likelihood
- cooperative
- em algorithm
- user modelling
- smart card
- user defined
- information overload
- information retrieval
- multi user
- malicious attacks
- gaussian mixture model
- user preferences
- intrusion detection
- probabilistic model
- mobile devices
- image segmentation
- website
- social networks