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Engineering, 12.03.2021 15:20 NotYourStudent

Assume there is a robot with 4 single-beam laser sensors, measuring distance, one pointing forward, one left, one right, one back. The picture below shows a rectangular environment with that robot (in blue) pointing towards the right (in the direction of the arrow) deployed. The red dotted lines mark the 4 sensor readings. If the robot has to solve the global localization problem, after the robot gets the first sensor readings, the probability distribution over the possible locations in this environment is:

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