西安电子科技大学学报 ›› 2019, Vol. 46 ›› Issue (4): 1-8.doi: 10.19665/j.issn1001-2400.2019.04.001

• •    下一篇

一种有效的通信网络告警分析方法

齐小刚1,胡秋秋1,姚旭清2,刘立芳3   

  1. 1.西安电子科技大学 数学与统计学院,陕西 西安 710071
    2.中国移动集团公司 山西有限公司,山西 太原 030002
    3.西安电子科技大学 计算机科学与技术学院,陕西 西安 710071
  • 收稿日期:2019-03-04 出版日期:2019-08-20 发布日期:2019-08-15
  • 作者简介:齐小刚(1973—),男,教授,博士,E-mail: xgqi@xidian.edu.cn.
  • 基金资助:
    国家自然科学基金(61877067);教育部-中国移动联合基金(MCM20170103);复杂电子系统仿真重点实验室研究基金(DXZT-JC-ZZ-2015-015);宁坡市自然科学基金(2016A610035);宁坡市自然科学基金(2017A610119)

Efficient alarm analysis approach for communication networks

QI Xiaogang1,HU Qiuqiu1,YAO Xuqing2,LIU Lifang3   

  1. 1.School of Mathematics and Statistics, Xidian Univ., Xi’an 710071, China
    2.Shanxi Co. Ltd., China Mobile Group Co. Ltd., Taiyuan 030002, China
    3.School of Computer Science and Technology, Xidian Univ., Xi’an 710071, China
  • Received:2019-03-04 Online:2019-08-20 Published:2019-08-15

摘要:

以往大多告警分析研究都是假设通信网络中所有告警是平等的,考虑此假设的不合理性,提出了一种加权告警分析方法。首先,根据告警对网络的影响程度,采用熵值法为不同的告警分配不同的权值,并将其转换成适合于数据挖掘的序列数据集;然后,设计了一种加权告警序列模式挖掘算法,并采用了一种新颖的剪枝策略来缩减需要挖掘的数据集大小以提高算法的效率;最后,利用该算法挖掘告警数据中的时序关系。实验结果表明,这种加权告警分析方法在剪枝效果、挖掘重要告警序列模式和执行效率方面具有很好的性能。

关键词: 相关性分析, 通信网络, 熵值法, 剪枝策略, 加权告警序列模式挖掘算法

Abstract:

Considering the irrationality of this hypothesis that previous most alarm analysis studies were based on the premise that all alarms in the communication network are equal, a weighted alarm analysis method is proposed. First, according to the significance of the alarm in the network, the entropy method is used to assign different weight values for different alarms, and these values are transformed into a sequence dataset suitable for data mining. Then, a weighted alarm sequential pattern mining algorithm is proposed which uses an original pruning strategy to reduce the size of dataset needing to be mined to improve the efficiency of the algorithm. Finally, the algorithm is used to mine sequential relationship in alarm data. Experimental results show that this weighted alarm analysis approach has a good performance in pruning effectiveness, mining of the important alarm sequential pattern and execution efficiency.

Key words: correlation analysis, network management, entropy method, pruning strategy, weighted alarm sequence pattern mining algorithm

中图分类号: 

  • TP301