| Based on the two projects in the cooperation with enterprises: " China Mobile Tianjin Branch Alarm association Analysis System" and "Communicatin Management Group" which is in NGN business network,the paper focus on the application of alarm association data mining and Webservice in the network management system.In China Mobile Tianjin Branch Alarm association Analysis System , a series of data mining algorithm is developed.Firstly,typical algorithm of alarm association rules is presented and then it analyzes the serial algorithom of WINEPI applied in the system. Furthermore it bring forward an improved algorithm called DWinepi.In DWinepi,it introduces discrepancy instead of frequency and frequent episodes can be reduced effectively by this method. So DWinepi is more effective and the rules mined by it will be more precise . In addition, the paper completely analyses each phase of the data mining process, including the data importing, pretreatment, assciation rules excavation and the results assessment and display.With the development of the telecom-networks, the quantity and kinds of equipments keep increasing and the structure become complex. However, the telecom-network management system is composed of many separated special subsystems at present, which communicate with different protocols. This causes that each subsystem, serving special sub-network, can not be compatible with others.Nonstandard multi-field of management result that many management fields with bad exchange ability build up the management system. The management system can not keep pace with the requirement of the telecommunication services providers.Based on the project cooperate with entiprise:"Communication Management Capability Group",this paper focus on the application of Webservice in network management,which is cross-platform, cross-language and loose-coupling.Existed function of network management can be encapsulated via Webservice and this can improve the expansibility . |
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