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Lаrge questiоn: Fiоrini Shiller Mоtion Plаnning in Dynаmic Environments Using Velocity Obstacles 1998.pdf (Local Navigator) As a graduate student, it is assumed that they could read and understand a paper effectively. Please quickly read the following paper enclosed on a local nav: Paolo Fiorini and Zvi Shiller, "Motion Planning in Dynamic Environments Using Velocity Obstacles", The International Journal of Robotics Research 1998 17, 760. Please answer the following questions. Please describe what Velocity Obstacle algorithm (VOA) is, and how does it work? Why does Velocity Obstacle need to be calculated? How does the VOA algorithm check potential collision risk? Explain and compare the differences, advantages and disadvantages of VFH and VOA, etc. According to your understanding, can you find out some drawbacks of VOA and how can you improve the VOA algorithm or add some other heuristics algorithms for optimization? If you would implement the VOA algorithm for local navigator, what modules do you need to implement it in programming? Please list them and explain them. The following figure depicts a scenario where an autonomous robot encounters two moving obstacles, labeled as M and N. Additionally, the figure provides information about the sizes of these moving obstacles and their current positions based on their current running direction and velocity for the next moment. In the following figure, the square region represents the reachable operational area for an autonomous robot based on its current linear velocity, direction, and kinematic constraints. This region encompasses the feasible motion space that the robot can achieve given its current state. Now, let’s see the concept of Reachable Avoidance Velocity (RAV) sets. Based on your understanding, please highlight where is the RAV region? If you are comfortable to draw figures using computer’s app, please draw figures online. However, it is hard to draw figures and diagrams using apps. Alternatively, please have enough empty papers ready on your hands in the exam. If questions require you to draw figures or diagrams, please feel free to draw by hands on your empty papers. Please immediately scan or take photos of papers with figures or diagrams by cell phone and quickly email me (no more than 15 minutes after your exam). Thanks for your corporation!