Detection of Hurriedly Created Abnormal Profiles in Recommender Systems.
Costas PanagiotakisHarris PapadakisParaskevi FragopoulouPublished in: IEEE Conf. on Intelligent Systems (2018)
Keyphrases
- recommender systems
- user profiles
- anomaly detection
- false positives
- collaborative filtering
- automatic detection
- detection algorithm
- detection method
- false alarms
- data sets
- object detection
- detection accuracy
- information systems
- user profiling
- detection scheme
- user modeling
- detection rate
- change detection
- image sequences
- cold start problem
- personal preferences