Method for automatically discovering association rule for judging redundant alarm

Abstract

The present invention provides relating regular method of automatic finding judgment redundant alarm, which includes the following steps: (1) all history alarm is separated into some alarm subclass according to alarm class of all history alarm, each subclass correspond to a alarm class, then corresponding supporting degree and confidence degree of two alarm class is statistical according to random two alarm subclass, until all alarm class completes; (2) after completing all alarm statistical calculation between classes, listing relating alarm class in which supporting degree is bigger than prearranged threshold A and confidence degree is bigger than prearranged threshold B, adding to synthetic net management system, shielding or inhibition redundant alarm automatically. The present invention resolves calculate complexity degree problem of magnanimity history data, and can find relating rules of judging redundant alarm automatically in finite time, so compression rate of synthetic net management is improved greatly.

Description

technical field [0001] The invention relates to a method for automatically discovering association rules for judging redundant alarms through data mining in telecommunication network management, especially national and provincial large-scale comprehensive network management. Background technique [0002] The integrated network management system is built on the basis of each professional network management system, and realizes the centralized management and analysis of the data of each professional network management system through standard interfaces. Among them, the active alarm (Active Alarm) reflecting the fault status of the network element equipment (NetworkElement) needs to be displayed in real time on the fault management (Fault Management) interface, so that maintenance personnel can perform corresponding daily maintenance according to these alarms to ensure the stable operation of the telecommunications network. [0003] However, due to system design and other reaso...

AI Technical Summary

Problems solved by technology

In the past professional network management, these association rules were mainly formulated by hardware experts according to the corresponding business knowledge. However, it is unrealistic to rely solely on experts to provide association rules for the comprehensive network management management of various professional network element devices, with heavy workload and low efficiency. And the number of rules is relatively limited

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