Keyphrases
- anomaly detection
- cold start
- recommender systems
- cold start problem
- collaborative filtering
- intrusion detection
- detecting anomalies
- data sparsity
- tag recommendation
- network intrusion detection
- user preferences
- intrusion detection system
- anomalous behavior
- network traffic
- implicit feedback
- data sparseness
- personalized recommendation
- one class support vector machines
- network anomaly detection
- recommendation algorithms
- matrix factorization
- detect anomalies
- user ratings
- unsupervised learning
- active learning
- recommendation systems
- data mining techniques
- social media
- object recognition