Recurrent Neural Network Language Models for Open Vocabulary Event-Level Cyber Anomaly Detection.
Aaron TuorRyan BaerwolfNicolas KnowlesBrian HutchinsonNicole NicholsRobert JasperPublished in: CoRR (2017)
Keyphrases
- anomaly detection
- language model
- recurrent neural networks
- language modeling
- intrusion detection
- n gram
- spoken term detection
- document retrieval
- detecting anomalies
- probabilistic model
- speech recognition
- anomalous behavior
- information retrieval
- neural network
- network traffic
- novelty detection
- out of vocabulary
- retrieval model
- network anomaly detection
- feed forward
- detect anomalies
- query expansion
- one class support vector machines
- statistical language models
- network intrusion detection
- smoothing methods
- intrusion detection system
- recurrent networks
- relevance model
- artificial neural networks
- language models for information retrieval
- clustering algorithm
- feature selection
- decision trees
- object recognition
- query terms
- negative selection algorithm