Training-free retrieval-based log anomaly detection with pre-trained language model considering token-level information.
Gunho NoYukyung LeeHyeongwon KangPilsung KangPublished in: Eng. Appl. Artif. Intell. (2024)
Keyphrases
- anomaly detection
- language model
- document retrieval
- intrusion detection
- information retrieval
- speech recognition
- language modeling
- keywords
- probabilistic model
- machine learning
- pre trained
- query terms
- test collection
- query expansion
- unsupervised learning
- information retrieval systems
- supervised learning
- information extraction
- knn
- retrieval model
- active learning
- learning algorithm
- cross language information retrieval
- data sets
- ad hoc information retrieval