Data_Campus_card.txt

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及学期、选课学生编号、课程编号、授课教师编号以及课程学分。2. Data_Exam.txt：该文件包含学生修课的学年及学期、课程编号、课程名称、考生编号、考试类型（首次考试/补考）、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）以及获奖学生编号。4. Data_Campus_card.txt：该文件包含持卡学生编号、用餐时间以及消费金额。

搜集汇总

背景与挑战

背景概述

Data_Campus_card.txt数据集记录了学生的校园卡消费信息，包括学生ID、用餐时间和消费金额，属于学生学术数据集的一部分。该数据集与其他相关文件（如课程、考试和奖学金数据）共同构成了全面的学生学术活动记录。