CTC system operation log data-oriented analysis method
The invention provides a CTC system-oriented operation log data analysis method, which comprises the following steps: S1, carrying out structured processing on text information of operation log data through a Bert-BiLSTM-CRF model to obtain structured operation log data; s2, automatically generating...
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creator | WU XIANG YANG RUDONG FENG ZHENGUO FEI ZHENHAO QIAN LUFEI WANG XINGLI SHEN RUICHAO YOU ZHENG |
description | The invention provides a CTC system-oriented operation log data analysis method, which comprises the following steps: S1, carrying out structured processing on text information of operation log data through a Bert-BiLSTM-CRF model to obtain structured operation log data; s2, automatically generating an incremental log template based on an improved FT-tree algorithm, and performing characteristic frequency statistics, operation sequence generation and association collection on the structured operation log data to form log sequence data; s3, performing abnormal high-risk operation identification and statistics on the log sequence data based on an operation log abnormity/high-risk operation detection model of an improved unsupervised learning K-Means algorithm, and generating an operation log abnormity and high-risk operation identification result; and S4, constructing an abnormal high-risk operation and risk correlation analysis model based on a Bayesian network model, and carrying out correlation analysis on o |
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s2, automatically generating an incremental log template based on an improved FT-tree algorithm, and performing characteristic frequency statistics, operation sequence generation and association collection on the structured operation log data to form log sequence data; s3, performing abnormal high-risk operation identification and statistics on the log sequence data based on an operation log abnormity/high-risk operation detection model of an improved unsupervised learning K-Means algorithm, and generating an operation log abnormity and high-risk operation identification result; and S4, constructing an abnormal high-risk operation and risk correlation analysis model based on a Bayesian network model, and carrying out correlation analysis on o</abstract><oa>free_for_read</oa></addata></record> |
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subjects | CALCULATING COMPUTING COUNTING DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES ELECTRIC DIGITAL DATA PROCESSING PHYSICS SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR |
title | CTC system operation log data-oriented analysis method |
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