AoI Minimization for UAV-to-Device Underlay Communication by Multi-agent Deep Reinforcement Learning

Mathematics

• Multiagent Learning 100%
• Reinforcement Learning 72%
• Communication 44%
• Trajectory 37%
• Sensing 22%
• Algorithm Design 21%
• Gradient Algorithm 19%
• Greedy Algorithm 18%
• Decision problem 16%
• Policy 15%
• Evaluate 12%
• Minimise 12%
• Imply 10%
• Simulation 10%

Physics & Astronomy

• learning 52%
• reinforcement 51%
• communication 39%
• trajectories 38%
• optimization 31%
• greedy algorithms 28%
• stations 15%
• gradients 10%
• simulation 6%

Engineering & Materials Science

• Reinforcement learning 48%
• Unmanned aerial vehicles (UAV) 44%
• Communication 24%
• Trajectories 20%
• Base stations 8%
• Mobile computing 8%
• Internet 6%