Event Log Preprocessing Technology for Business Process Mining and Analysis
ZHAO Hai-yan1,LI Xin-ge1,CHEN Qing-kui1,CAO Jian
1(Shanghai Key Lab of Modern Optical System,and Engineering Research Center of Optical Instrument and System,Ministry of Education,University of Shanghai for Science and Technology,Shanghai 200093,China)2(Department of Computer Science and Technology,Shanghai Jiao Tong University,Shanghai 200030,China)
Abstract：A large amount of data will be generated during the operation of enterprise business,and these data will be saved in the form of event log.The collection,processing and analysis of event logs can support the mining,monitoring and optimization of business processes.However,the original event log cannot be directly applied to process mining and analysis because it contains various types of data quality problems.Although various data preprocessing methods for data filtering have been proposed in the field of data mining,they cannot be applied simply because the serialization,dynamism and transitivity of event information in the event log of business process are different from ordinary data.This paper summarizes the research status of event log data preprocessing,and analyzes the problems that need to be solved in the event log data preprocessing and the future research direction.
赵海燕,李欣歌,陈庆奎,曹健. 面向业务过程挖掘和分析的事件日志预处理技术[J]. 小型微型计算机系统, 2022, 43(1): 1-9.
ZHAO Hai-yan,LI Xin-ge,CHEN Qing-kui,CAO Jian. Event Log Preprocessing Technology for Business Process Mining and Analysis. Journal of Chinese Computer Systems, 2022, 43(1): 1-9.
2022, Vol. 43 
