Landscape of automated log analysis: A systematic literature review and mapping study

Ł Korzeniowski, K Goczyła - IEEE Access, 2022 - ieeexplore.ieee.org
Logging is a common practice in software engineering to provide insights into working
systems. The main uses of log files have always been failure identification and root cause …

A visual analytics framework for reviewing multivariate time-series data with dimensionality reduction

T Fujiwara, N Sakamoto, J Nonaka… - IEEE transactions on …, 2020 - ieeexplore.ieee.org
Data-driven problem solving in many real-world applications involves analysis of time-
dependent multivariate data, for which dimensionality reduction (DR) methods are often …

EvLog: Identifying Anomalous Logs over Software Evolution

Y Huo, C Lee, Y Su, S Shan, J Liu… - 2023 IEEE 34th …, 2023 - ieeexplore.ieee.org
Software logs record system activities, aiding maintainers in identifying the underlying
causes for failures and enabling prompt mitigation actions. However, maintainers need to …

Prefix-graph: A versatile log parsing approach merging prefix tree with probabilistic graph

G Chu, J Wang, Q Qi, H Sun, S Tao… - 2021 IEEE 37th …, 2021 - ieeexplore.ieee.org
Logs play an important part in analyzing system behavior and diagnosing system failures.
As the basic step of log analysis, log parsing converts raw log messages into structured log …

Labelvizier: Interactive validation and relabeling for technical text annotations

X Zhang, X Xuan, A Dima, T Sexton… - 2023 IEEE 16th Pacific …, 2023 - ieeexplore.ieee.org
With the rapid accumulation of text data produced by data-driven techniques, the task of
extracting" data annotations"—concise, high-quality data summaries from unstructured raw …

HPC2 lusterScape: Increasing Transparency and Efficiency of Shared High-Performance Computing Clusters for Large-scale AI Models

H Park, A Cho, H Jeon, H Lee, Y Yang… - … IEEE Visualization in …, 2023 - ieeexplore.ieee.org
The emergence of large-scale AI models, like GPT-4, has significantly impacted academia
and industry, driving the demand for high-performance computing (HPC) to accelerate …

A visual analytics approach for the diagnosis of heterogeneous and multidimensional machine maintenance data

X Zhang, T Fujiwara, S Chandrasegaran… - 2021 IEEE 14th …, 2021 - ieeexplore.ieee.org
Analysis of large, high-dimensional, and heterogeneous datasets is challenging as no one
technique is suitable for visualizing and clustering such data in order to make sense of the …

A visual analytics approach for hardware system monitoring with streaming functional data analysis

T Fujiwara, N Sakamoto, J Nonaka… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Many real-world applications involve analyzing time-dependent phenomena, which are
intrinsically functional, consisting of curves varying over a continuum (eg, time). When …

A Multi-Level, Multi-Scale Visual Analytics Approach to Assessment of Multifidelity HPC Systems

S Shilpika, B Lusch, M Emani, F Simini… - 2024 IEEE 24th …, 2024 - ieeexplore.ieee.org
The ability to monitor and interpret hardware system events and behaviors is crucial to
improving the robustness and reliability of these systems, especially in a supercomputing …

Toward an in-depth analysis of multifidelity high performance computing systems

S Shilpika, B Lusch, M Emani, F Simini… - 2022 22nd IEEE …, 2022 - ieeexplore.ieee.org
To maintain a robust and reliable supercomputing facility, monitoring it and understanding
its hardware system events and behaviors is an essential task. Exascale systems will be …