Quality-guided deep reinforcement learning for parameter tuning in iterative CT reconstruction

Mathematics

• Reinforcement Learning 100%
• Parameter Tuning 81%
• Image Quality 53%
• Quality Assessment 35%
• Policy 32%
• CT Image 19%
• Total Variation Regularization 16%
• Pixel 13%
• Demonstrate 13%
• Reward 12%
• Experimental Results 11%
• Human 9%
• Framework 6%
• Model 3%

Physics & Astronomy

• learning 72%
• reinforcement 70%
• tuning 50%
• pixels 6%

Engineering & Materials Science

• Reinforcement learning 66%
• Tuning 51%
• Image quality 30%
• Pixels 8%