More details can be found at https://ieeexplore.ieee.org/document/9253665
To run the code, please install tensorflow 1.4.0. File train.py is the main code. File fog_env.py contains the code for mobile edge computing environment. File RL_brain.py contains the code for deep reinforcement learning.
If you use this code for research, please cite the following paper: Ming Tang and Vincent W.S. Wong, “Deep Reinforcement Learning for Task Offloading in Mobile Edge Computing Systems,” IEEE Transactions on Mobile Computing, 2020 (Early Access).