这是大数据作业课程设计

[{"title":"（ 6 个子文件 139.27MB ） 这是大数据作业课程设计","children":[{"title":"大数据","children":[{"title":"pythonCode","children":[{"title":"实际评分与预期评分差异分布.png <span style='color:#111;'> 22.97KB </span>","children":null,"spread":false},{"title":"各电影类型平均预期与实际评分对比.png <span style='color:#111;'> 40.00KB </span>","children":null,"spread":false},{"title":"Movie-data.zip <span style='color:#111;'> 138.94MB </span>","children":null,"spread":false},{"title":"各电影类型平均评分差异.png <span style='color:#111;'> 33.67KB </span>","children":null,"spread":false},{"title":"test.py <span style='color:#111;'> 13.86KB </span>","children":null,"spread":false}],"spread":true},{"title":"MovieLens 用户观影信念与实际评分对比分析及个性化推荐启示.docx <span style='color:#111;'> 409.14KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]