Soft Actor-Critic is an off-policy maximum entropy deep reinforcement learning algorithm that uses a stochastic actor. It was presented in a 2017 NIPS paper by researchers from OpenAI, UC Berkeley, and DeepMind. Soft Actor-Critic extends the actor-critic framework by incorporating an entropy term into the reward function to encourage exploration. This allows the agent to learn stochastic policies that can operate effectively in environments with complex, sparse rewards. The algorithm was shown to learn robust policies on continuous control tasks using deep neural networks to approximate the policy and action-value functions.
Soft Actor-Critic is an off-policy maximum entropy deep reinforcement learning algorithm that uses a stochastic actor. It was presented in a 2017 NIPS paper by researchers from OpenAI, UC Berkeley, and DeepMind. Soft Actor-Critic extends the actor-critic framework by incorporating an entropy term into the reward function to encourage exploration. This allows the agent to learn stochastic policies that can operate effectively in environments with complex, sparse rewards. The algorithm was shown to learn robust policies on continuous control tasks using deep neural networks to approximate the policy and action-value functions.
24. PID制御器のNNでの置き換え
● On replacing PID controller with ANN controller for DC motor position
control (2013)
● On Replacing PID Controller with Deep Learning Controller for DC Motor
System(2015)(Deepにしたやつ)
PID制御器の部分をニューラルネットで置き換え
25. On replacing PID controller with ANN controller for DC motor position
control (2013)
● PIDコントローラをNNで置き換えることが出来た
● 教師あり学習で、未知のシステムに対してもPIDよりも良く対応できる(ら
しい)
目標値
これを0に
したい
制御対象
27. On Replacing PID Controller with Deep Learning Controller for DC Motor
System(2015)
PIDコントローラの出力を教師データとして学習
→DeepLearningControllerのみで制御(テスト時)
学習時
テスト時
30. 参考
● On replacing PID controller with ANN controller for DC motor position control
(http://consortiacademia.org/wp-content/uploads/IJRSC/IJRSC_v2i1/236-
1374-1-PB.pdf)
● On Replacing PID Controller with Deep Learning Controller for DC Motor
System
(http://www.joace.org/uploadfile/2015/0408/20150408032023512.pdf)
● Modeling of nonlinear system based on deep learning
framework(http://link.springer.com/10.1007/s11071-015-2571-6)