Approximate policy iteration: A survey and some new methods

Mathematics

• Policy Iteration 100%
• Policy 66%
• Evaluation 30%
• Least Squares 28%
• Aggregation 26%
• Oscillation 12%
• Simulation 9%
• Error Bounds 9%
• Chattering 7%
• Evaluation Method 7%
• Research and Development 7%
• Performance Guarantee 6%
• Bellman Equation 6%
• Matrix Inversion 6%
• Susceptibility 6%
• Curse of Dimensionality 6%
• Difference Method 6%
• Iteration Method 5%
• Dynamic Programming 5%
• Cost Function 5%
• Regularization 4%
• Regression 4%
• Rate of Convergence 4%
• Singularity 3%
• Iteration 3%
• Imply 3%
• Context 3%
• Performance 3%
• Term 2%
• Approximation 2%
• Class 1%

Engineering & Materials Science

• Agglomeration 59%
• Iterative methods 14%
• Dynamic programming 13%
• Cost functions 12%