Action • Actor • Based • Both • Chosen • Combination • Combine • Compared • Copying • Criti • Critic • Determines • Directly • Does • Effectively • Environment • Estimated • Estimates • Evaluates • Exclusively • From • Generates • Gradient • Handle • Its • Learner • Main • Methods • More • Over • Perform • Performs • Provides • Purely • Reinforcement • Rely • Responsible • Rewards • Role • Same • Selecting • Slower • Suitable • Supervised • Techniques • Than • Unsupervised • Updates • Value • While