公开(公告)号：WO2017087437A1

公开(公告)日：2017-05-26

申请号：PCT/US2016/062135

申请日：2016-11-16

Applicant: NEC LABORATORIES AMERICA, INC.

Inventor： DEBNATH, Biplob ,  XU, Jianwu ,  ZHANG, Hui ,  JIANG, Guofei ,  HAMOONI, Hossein

IPC: G06F11/34

CPC classification number: G06K9/4604 ,  G06F11/34 ,  G06F17/30625 ,  G06F17/40

Abstract: Systems and methods are disclosed for parsing logs from arbitrary or unknown systems or applications by capturing heterogeneous logs from the arbitrary or unknown systems or applications; generating one pattern for every unique log message; building a pattern hierarchy tree by grouping patterns based on similarity metrics, and for every group it generates one pattern by combing all constituting patterns of that group; and selecting a set of patterns from the pattern hierarchy tree.

Abstract translation: 公开了系统和方法，用于通过从任意或未知系统或应用程序捕获异构日志来解析来自任意或未知系统或应用程序的日志; 为每个唯一的日志消息生成一个模式; 通过基于相似性度量对模式进行分组来构建模式层次树，并且对于每个组，通过组合所有组成模式来生成一个模式; 并从模式层次树中选择一组模式。