Autor: |
Steinhauer, H. Joe, Helldin, Tove, Mathiason, Gunnar, Karlsson, Alexander |
Zdroj: |
Journal of Ambient Intelligence & Humanized Computing; Nov2023, Vol. 14 Issue 11, p15085-15096, 12p |
Abstrakt: |
To ensure reliable network performance, anomaly detection is an important part of the telecommunication operators’ work. This includes that operators need to timely intervene with the network, should they encounter indications of network performance degradation. In this paper, we describe the results of an initial experiment for anomaly detection with regard to network performance, using topic modeling on base station run-time variable data collected from live Radio Access Networks (RANs). The results show that topic modeling clusters semantically related data in the same way as human experts would and that the anomalies in our test cases could be identified in latent Dirichlet allocation (LDA) topic models. Our experiment further reveals which information provided by the topic model is particularly usable to support human anomaly detection in this application domain. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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