A Pragmatical Approach to Anomaly Detection Evaluation in Edge Cloud Systems
Fuente:
arXiv
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| Autori principali: | , , , , |
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| Natura: | Preprint |
| Pubblicazione: |
2024
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| _version_ | 1866913197147029504 |
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| author | Skaperas, Sotiris Koukis, George Kapetanidou, Ioanna Angeliki Tsaoussidis, Vassilis Mamatas, Lefteris |
| author_facet | Skaperas, Sotiris Koukis, George Kapetanidou, Ioanna Angeliki Tsaoussidis, Vassilis Mamatas, Lefteris |
| contents | Anomaly detection (AD) has been recently employed in the context of edge cloud computing, e.g., for intrusion detection and identification of performance issues. However, state-of-the-art anomaly detection procedures do not systematically consider restrictions and performance requirements inherent to the edge, such as system responsiveness and resource consumption. In this paper, we attempt to investigate the performance of change-point based detectors, i.e., a class of lightweight and accurate AD methods, in relation to the requirements of edge cloud systems. Firstly, we review the theoretical properties of two major categories of change point approaches, i.e., Bayesian and cumulative sum (CUSUM), also discussing their suitability for edge systems. Secondly, we introduce a novel experimental methodology and apply it over two distinct edge cloud test-beds to evaluate the performance of such mechanisms in real-world edge environments. Our experimental results reveal important insights and trade-offs for the applicability and the online performance of the selected change point detectors. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2401_07717 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | A Pragmatical Approach to Anomaly Detection Evaluation in Edge Cloud Systems Skaperas, Sotiris Koukis, George Kapetanidou, Ioanna Angeliki Tsaoussidis, Vassilis Mamatas, Lefteris Networking and Internet Architecture Anomaly detection (AD) has been recently employed in the context of edge cloud computing, e.g., for intrusion detection and identification of performance issues. However, state-of-the-art anomaly detection procedures do not systematically consider restrictions and performance requirements inherent to the edge, such as system responsiveness and resource consumption. In this paper, we attempt to investigate the performance of change-point based detectors, i.e., a class of lightweight and accurate AD methods, in relation to the requirements of edge cloud systems. Firstly, we review the theoretical properties of two major categories of change point approaches, i.e., Bayesian and cumulative sum (CUSUM), also discussing their suitability for edge systems. Secondly, we introduce a novel experimental methodology and apply it over two distinct edge cloud test-beds to evaluate the performance of such mechanisms in real-world edge environments. Our experimental results reveal important insights and trade-offs for the applicability and the online performance of the selected change point detectors. |
| title | A Pragmatical Approach to Anomaly Detection Evaluation in Edge Cloud Systems |
| topic | Networking and Internet Architecture |
| url | https://arxiv.org/abs/2401.07717 |