Swisslog: Robust and unified deep learning based log anomaly detection for diverse faults

X Li, P Chen, L Jing, Z He, G Yu - 2020 IEEE 31st International …, 2020 - ieeexplore.ieee.org
Log-based anomaly detection has been widely studied and achieves a satisfying
performance on stable log data. But, the existing approaches still fall short meeting these …

Semi-supervised log-based anomaly detection via probabilistic label estimation

L Yang, J Chen, Z Wang, W Wang… - 2021 IEEE/ACM …, 2021 - ieeexplore.ieee.org
With the growth of software systems, logs have become an important data to aid system
maintenance. Log-based anomaly detection is one of the most important methods for such …

Log-based anomaly detection without log parsing

VH Le, H Zhang - … 36th IEEE/ACM International Conference on …, 2021 - ieeexplore.ieee.org
Software systems often record important runtime information in system logs for
troubleshooting purposes. There have been many studies that use log data to construct …

Logtransfer: Cross-system log anomaly detection for software systems with transfer learning

R Chen, S Zhang, D Li, Y Zhang, F Guo… - 2020 IEEE 31st …, 2020 - ieeexplore.ieee.org
System logs, which describe a variety of events of software systems, are becoming
increasingly popular for anomaly detection. However, for a large software system, current …

Robust log-based anomaly detection on unstable log data

X Zhang, Y Xu, Q Lin, B Qiao, H Zhang… - Proceedings of the …, 2019 - dl.acm.org
Logs are widely used by large and complex software-intensive systems for troubleshooting.
There have been a lot of studies on log-based anomaly detection. To detect the anomalies …

LightLog: A lightweight temporal convolutional network for log anomaly detection on the edge

Z Wang, J Tian, H Fang, L Chen, J Qin - Computer Networks, 2022 - Elsevier
Log anomaly detection on edge devices is the key to enhance edge security when
deploying IoT systems. Despite the success of many newly proposed deep learning based …

[PDF][PDF] Loganomaly: Unsupervised detection of sequential and quantitative anomalies in unstructured logs.

W Meng, Y Liu, Y Zhu, S Zhang, D Pei, Y Liu, Y Chen… - IJCAI, 2019 - nkcs.iops.ai
Recording runtime status via logs is common for almost computer system, and detecting
anomalies in logs is crucial for timely identifying malfunctions of systems. However …

LogUAD: Log unsupervised anomaly detection based on Word2Vec

J Wang, C Zhao, S He, Y Gu, O Alfarraj… - Computer Systems …, 2022 - zuscholars.zu.ac.ae
Abstract System logs record detailed information about system operation and are important
for analyzing the system's operational status and performance. Rapid and accurate …

Bert-log: Anomaly detection for system logs based on pre-trained language model

S Chen, H Liao - Applied Artificial Intelligence, 2022 - Taylor & Francis
Logs are primary information resource for fault diagnosis and anomaly detection in large-
scale computer systems, but it is hard to classify anomalies from system logs. Recent studies …

Experience report: Deep learning-based system log analysis for anomaly detection

Z Chen, J Liu, W Gu, Y Su, MR Lyu - arXiv preprint arXiv:2107.05908, 2021 - arxiv.org
Logs have been an imperative resource to ensure the reliability and continuity of many
software systems, especially large-scale distributed systems. They faithfully record runtime …