The analysis on course grade of college-wide examination based on mixed weighted association rules mining algorithm

摘要

Taking grades of computer cultural foundation course as example, the weighted association rules algorithm have been used to analyze grades of college-wide examination course in this paper, giving the model and mining method of mixed weighted association rules on grade database. Compared to directly apply the Apriori algorithm, more valuable correlations have been obtained between the chapters, chapters and scores, colleges and chapters at the same threshold values. Thus, it is more helpful to guide teachers for their teaching and for the improvement of teaching quality.