Research On The Application Of Precision Poverty Alleviation In Poor Students Based On Campus Card System Data Mining

Since the 18th National Congress of the Communist Party of China,poverty alleviation has become one of the most important projects in the country.How to achieve the precise poverty alleviation of poor students poses great challenges to colleges and universities,and the accurate identification of poor students has become the premise of precision poverty alleviation work cii.In order to solve some difficulties and problems in the funding of poor students in colleges and universities.Through data mining application research based on Campus-card transaction data,it tries to provide scientific and visual decision support for the poor poverty alleviation work.This article did the following work:(1)Combining the actual process of funding for poor students in colleges and universities,this dissertation analyzes the problems existing in the poverty alleviation work of poor students and the feasibility of introducing data mining technology into the evaluation and identification of poor students in colleges and universities.(2)The data of the backup database of the campus card is extracted,cleaned,converted and reduced according to the research theme.The data model is built on the Power BI Desktop and the label is modeled for subsequent visual analysis.(3)Using SPSS Modeler software to complete the clustering analysis based on the consumption data of the campus card,the efficiency optimization of the traditional college students,and the decision tree classification rules for the clustering results of the consumption feature data.Visualization of student portraits and student status monitoring is achieved using Power BI Desktop.The data mining application based on the Campus-card transaction data researched in this dissertation can provide a method for solving the accurate screening in the poverty alleviation work of poor students in colleges and universities.Through the visualization of student portraits and student status monitoring,the dynamic tracking management of impoverished students is realized,which provide decision support for the poverty alleviation work of poor students.It has great practical significance for improving the scientific and precise work of poverty alleviation of poor students.