jason2133 / reinforcement_learning

Korea Univ. Graduate School / Network Simulation / ECE645 / 2023 Fall

Reinforcement Learning

• Korea Univ. (Graduate School) / Network Simulation / ECE645 / 2023 Fall
• Reinforcement Learning
• Lecture by Prof. Hwangnam Kim, School of Eletrical Engineering, Korea University
• The folders which start from 'assignment' is based on my assignment in this course.
• The folders which start from 'ch' is based on my Reference Book Reinforcement Learning using Stable Baselines, which was written by Prof. Yousung Park in Department of Statistics at Korea University.

Class Course

Chapter	Contents	Details
1	Introduction to Reinforcement Learning	What is Reinforcement Learning?
2	Introduction to ML, DL, and RL	ML vs DL
		Convolutional Network
		Recurrent Neural Network
		Reinforcement Learning
3	Mathematics for Reinforcement Learning	Random Process
		Markov Process
		Markov Reward Process & Markov Decision Process
		Optimization
		Gradient Descent Algorithms
		Optimization Algorithms for Training Deep Neural Networks
		Information Theory
		Parameter Estimation Concept
4	Reinforcement Learning Concept	Reinforcement Learning Concept
		Reinforcement Learning Components
		Long-Term Reward and Value Function
5	MDP and DP	Markov Decision Process
		Dynamic Programming
		Policy Evaluation
		Optimal Policies Revisited
		Finding Optimal Policies: Dynamic Programming
6	Model Free Algorithm	Model-Free RL
		Monte-Carlo Method Prediction and Control
		Monte-Carlo Policy Control
		Exploration More
		Temporal Difference for Prediction
		Temporal Differences Extended: N-Step Prediction
		On-Policy Control: SARSA
		Off-Policy Learning: Q-Learning
		Comparison: SARSA and Q-Learning
		Off-Policy Learning with Importance Sampling
7	Function Approximation	Function Approximation
		Incremental Methods
		Coarse Coding
		Prediction with Value Function Approximation
		Control with Value Function Approximation
		Batch Methods
8	Extension of Q-Learning	Key Variants and Extensions of Q-Learning
		Fitted Q-Learning
		Deep Q-Network
		Double Q-Learning
		Double DQN
		Prioritized Experience Replay
		Dueling Network Architectures
		N-Step Q-Learning
		Distributional vs. Distributed Q-Learning
		Noisy Nets
		Rainbow Q-Learning: Combining Improvements in Deep Reinforcement Learning
		Asynchronous Q-Learning
		Optimistic Q-Learning
		Faster Deep Reinforcement Learning by Optimality Tightening
		Practical Skills
9	Policy Based Algorithm	Policy Gradient
		Policy Optimization
		Policy Gradient
		A Structure for Reinforce and Actor-Critic
		Reinforce
		Actor Critic
		Summary
10	Model-Based Reinforcement Learning	Model-Based Reinforcement Learning
		Model-free and model-based approach: Integrated Architecture
		Simulation for Planning
11	Case Studies in Policy Based Algorithm	Policy Gradient Theorem Revisited
		A2C
		A3C
		PPO
		DDPG

Reinforcement Learning - Assignment

Chapter	Contents
1	Value Iteration and Policy Iteration Coding using OpenAI Gym - FrozenLake
2	Monte Carlo Prediction and Control Coding
3	SARSA and Q-Learning Control Coding

Reinforcement Learning using Stable Baselines

Chapter	Contents
1	Introduction to Reinforcement Learning
2	Bellman Equation and Dynamic Programming
3	OpenAI Gym
4	Monte-Carlo Estimation
5	TD and Action
6	Deep Q Networks
7	Policy-based Reinforcement Learning
8	Actor-Critic Reinforcement Learning
9	Stable Baselines
10	TRPO, PPO, ACKTR
11	DDPG, TD3, SAC
12	Imitation Learning and Inverse Reinforcement Learning
13	Probability Distribution-based Reinforcement Learning
Appendix	Reinforcement Learning Algorithm

List of Reinforcement Learning Algorithms

Number	Contents
1	Monte-Carlo Policy Iteration
2	Off-Policy Monte-Carlo Algorithm
3	SARSA Algorithm
4	Q-Learning Algorithm
5	DQN Algorithm
6	REINFORCE Algorithm
7	Policy Gradient with Baseline Algorithm
8	A2C Algorithm
9	TRPO Algorithm
10	PPO-clipped Algorithm
11	PPO-penalty Algorithm
12	DDPG Algorithm
13	TD3 Algorithm
14	SAC Algorithm
15	DAgger Algorithm
16	DQfD Algorithm
17	IRL Algorithm
18	Categorical DQN Algorithm
19	D4PG Algorithm