首页>
外国专利>
METHOD AND SYSTEM FOR PREDICTING ACADEMIC ACHIEVEMENTS OF STUDENTS BASED ON NAIVE BAYESIAN MODEL
METHOD AND SYSTEM FOR PREDICTING ACADEMIC ACHIEVEMENTS OF STUDENTS BASED ON NAIVE BAYESIAN MODEL
展开▼
机译:基于朴素贝叶斯模型的学生学业成绩预测方法和系统
展开▼
页面导航
摘要
著录项
相似文献
摘要
The present invention discloses a method and a system for predicting academic achievements of students based on a naive Bayesian model. The method includes: obtaining learning data of students, and transmitting the obtained data to a database of a first server; performing data conversion on the learning data of the students stored in the database to obtain a normalized student learning status data table; for the normalized student learning status data table, calculating conditional probabilities of attributes in different categories and prior probabilities of the different categories through a calculating unit in the server; and performing data conversion on to-be-predicted student data, and inputting the to-be-predicted student data in the trained naive Bayesian model to perform classification prediction of the student data. The present invention adopts the naive Bayesian model that is applied to the accurate prediction of the academic achievements of the students with high reliability. FIG. 1
展开▼