Seeker-based adaptive guidance via reinforcement meta-learning applied to asteroid close proximity operations

Physics & Astronomy

• homing devices 100%
• maneuvers 85%
• asteroids 75%
• learning 70%
• reinforcement 68%
• proximity 61%
• spacecraft 39%
• simulators 21%
• center of mass 20%
• actuators 17%
• nutation 14%
• beacons 14%
• landing 14%
• commands 13%
• navigation 13%
• radiation pressure 12%
• thrust 12%
• solar radiation 12%
• arrivals 10%
• positioning 10%
• engines 10%
• inertia 10%
• disturbances 9%
• degrees of freedom 8%
• tensors 8%
• sensors 6%
• characterization 6%

Earth & Environmental Sciences

• asteroid 69%
• reinforcement 63%
• spacecraft 59%
• learning 53%
• policy 39%
• control system 31%
• simulator 30%
• nutation 23%
• inertia 16%
• freedom 16%
• targeting 16%
• positioning 14%
• engine 14%
• navigation 14%
• solar radiation 14%
• thrust 13%
• laser 12%
• disturbance 11%
• sensor 11%
• rate 5%

Engineering & Materials Science

• Asteroids 84%
• Spacecraft 57%
• Reinforcement 51%
• Actuators 24%
• Simulators 23%
• Control systems 20%
• Network layers 18%
• Solar radiation 17%
• Landing 16%
• Navigation systems 16%
• Tensors 16%
• Lasers 12%
• Engines 10%
• Sensors 8%