基于主成分分析法的学习成绩评价与分析

摘要

The scientific evaluation of college student＇ s achievement is an important issue in the process of undergraduate education management. To make college student＇ s evaluation of academic performance being more scientific, objectivity and rationality, the principal component analysis is applies to comprehensively evaluate and analysis the college student＇s academic performance. Based on composite score, students are scientifically ranked and classified that can objectively reflect the characteristics of college students in all aspects. The result provides a scientific basis for teaching research and students＇ management.%学习成绩评价是大学教学管理的重要问题，为使成绩评价更具科学性、客观性和合理性，通过应用主成分分析法进行综合评价与分析，能够客观反映学生的实际特征，并为教学研究和学生管理提供科学依据．