Design And Implementation Of Student Performance Analysis System

In this information age,a large amount of data is generated from various sources at all times,and education informatization is also widely used in various middle schools.In this context,each middle school has improved its management level by introducing an educational information management system.With the operation of these systems,a variety of data will be generated.For example,the student performance data of each mock test will be recorded in the educational administration information management system.In the middle school,student performance is not only the main factor that reflects the student's learning effect,but also the main factor that reflects the teacher's teaching ability.Through the analysis of student performance,the laws and connections behind it are unearthed,and presented to educators through reports,providing valuable suggestions for school education and students' personal development.This article first introduces the research background,domestic and foreign development and related technologies involved in this thesis.Secondly,in order to centrally display the results of the score analysis in the Word document,the existing Apache POI and Free Maker solutions were analyzed,which could not meet the needs,and then explored a solution based on the electronic document standard format OOXML,by studying its Wordprocessing ML markup language Format,these analysis results can be well replaced into Word documents based on templates.Thirdly,in order to discover the connection between the knowledge points of the students' subjects,the association rule algorithm Apriori is selected to mine the students' scores.In order to improve its performance,an Apriori parallel algorithm based on the Fork Join framework is proposed,using the public data set Mushroom to compare the original algorithm And the parallel algorithm is tested,and the test shows that the performance of the parallel algorithm has nearly doubled.Finally,the student performance analysis system was designed and implemented,and the entire execution process was formulated: data import,score statistics,score analysis,and report generation.All processes were executed through one-click,and the data import was imported to the Oracle database through JDBC API My SQL database;data statistics on student level,class level,school level and district level scores,number of people,score rate,standard deviation,score line ranking and other dimensions;data analysis uses statistical data to output some charts,and uses parallel Apriori The algorithm analyzes the association rules of the students' subject knowledge points;the report generation uses Free Maker+OOXML to merge all the analysis results into a Word document and provides teachers for download.Through the test of the system,the effectiveness of the student performance analysis system is verified,and the system is currently operating well.