Student academic datasets

The datasets contain below files: 1. Data_Course.txt: this file contains the year and semester in which the course set up, ID of student who selects the course, course ID, ID of teacher who teaches the course, and course credit. 2. Data_Exam.txt: this file contains year and semester in which the student attends course, course ID, course name, ID of student who takes the test, first takes/retakes exam, exam score, and course credit. 3. Data_Schoolarship.txt: this file contains the amount of each scholarship awarded, semester (expressed in years) and ID of student who obtains scholarship. 4. Data_Campus_card.txt: this file contains ID of student whose record, meal time and consumption amount.本数据集包含以下文件： 1. Data_Course.txt：该文件包含课程开设的学年学期、选课学生ID、课程ID、授课教师ID以及课程学分。 2. Data_Exam.txt：该文件包含学生修读课程的学年学期、课程ID、课程名称、参加考试的学生ID、首次考试/补考情况、考试成绩以及课程学分。 3. Data_Schoolarship.txt：该文件包含每项奖学金的发放金额、获奖学期（以学年形式标注）以及获奖学生ID。 4. Data_Campus_card.txt：该文件包含学生ID、用餐时间及消费金额。