[Retracted] Evaluation of College Students’ IPE Environment Based on User Rating Sparsity and Big Data Technology

Table 4

User satisfaction evaluation of recommended resources on different platforms.

Method	Teacher	Student
Based on user’s recommendation	78.54%	79.21%
Content based recommendation	85.36%	86.11%
Project-based recommendation	87.24%	86.79%
Recommended method in this paper	94.87%	95.68%