Collaborative Caching in Edge Computing via Federated Learning and Deep Reinforcement Learning

Algorithm 1

The proposed content popularity prediction algorithm based on FL.

1: Input:

2: Initialization:

3: Fordo

4: Fordo

5:  Calculate by (17)

6:  

7:  

8:  

9:  Fordo

10:   Calculate by (17)

11:   

12:   

13:   

14:   Fordo

15:    Calculate by (17)

16:    

17:    

18:    

19:   End for

20:  End for

21: End for

22: End for

23: Calculate by (21)

24: Calculate by (22)

25: Calculate