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With a proliferation of new mobile data services, the complexity of wireless mobile networks is rapidly growing. While large amount of operational monitoring data such as performance measurement statistics is available, it is a great challenge to correlate such data effectively for real time performance analysis. Meantime, the dynamics of mobile applications and environments introduce another dimension...
The behavior of network entities, such as flows, sessions, hosts, and users, can often be described by communication event sequences in the time domain. For the purpose of many network measurement and monitoring tasks, it is desirable to have an accurate yet information-compact profiling of the behavior of massive event sequences. This paper proposes a new method to achieve this goal. On a given set...
Today's network systems are extensively instrumented for collecting a wealth of monitoring data. Statistical techniques like regression analysis can be applied to uncover rich relationships (e.g., correlation, causality, independence) between the measurement data which are further utilized for systems management tasks including fault diagnosis, configuration management, performance analysis, etc....
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