Continous Control project for Udacity DeepRL Introduction: Reacher ENV solved with continuous control/actions RL methods. A double-jointed arm can move to target locations. A reward of +0.1 is provided for each step that the agent's hand is in the goal location. The goal of the agent is to maintain its position at the target location for as many time steps as possible. Observation Space: 33 variables corresponding to position, rotation, velocity, and angular velocities of the arm. Each action is a vector with 4 numbers, corresponding to torque of the two joints. Every entry in the action vector should be a number between -1 and 1. Solving the Environment: The task is episodic, and in order to solve the environment, the agent must get an average score of +30 over 100 consecutive episodes. Setting up the environment: Linux: https://s3-us-west-1.amazonaws.com/udacity-drlnd/P2/Reacher/one_agent/Reacher_Linux.zip Mac OSX: https://s3-us-west-1.amazonaws.com/udacity-drlnd/P2/Reacher/one_agent/Reacher.app.zip Windows (32-bit): https://s3-us-west-1.amazonaws.com/udacity-drlnd/P2/Reacher/one_agent/Reacher_Windows_x86.zip Windows (64-bit): https://s3-us-west-1.amazonaws.com/udacity-drlnd/P2/Reacher/one_agent/Reacher_Windows_x86_64.zip Solution: To solve the ENV run all the cells in Continuous_Control.ipynb - the solution uses a DDPG model with experience replay The agent, the deep Q-Network and memory buffer are implemented in the file ddpg_agent.py. The deep learning architectures for both actor and critic are defined in model.py