Anomaly Detection for User Behavior in Wireless Network Based on Cross Entropy.
Chunxiao ZhangYihong HuXinning ZhuZhigang GuoJunfei HuangPublished in: UIC/ATC/ScalCom (2015)
Keyphrases
- user behavior
- anomaly detection
- cross entropy
- intrusion detection
- log likelihood
- user interaction
- maximum likelihood
- user preferences
- language modeling
- intrusion detection system
- mobile devices
- evaluation metrics
- error function
- unsupervised learning
- detect anomalies
- ranking functions
- social network analysis
- machine learning
- semi supervised
- information retrieval