Robot landmark detection problem. A common technique for the localization of robots in industrial settings is to augment the local environment with specific landmarks (often visual) that can be sensed...

Robot landmark detection problem. A common technique for the localization of robots in industrial settings is to augment the local environment with specific landmarks (often visual) that can be sensed by the robot. Suppose we have such a landmark scheme, and experiments with the sensor and its sensing algorithm have found that the system can correctly identify landmarks with probability 0.90, but that a landmark is identified falsely (i.e., when no landmark is present) with probability 0.01. The probability of a landmark being present is 0.05. What is the false-alarm probability (probability of indentifying a landmark when none is present) and probability of missed detection (probability of missing a landmark even though one is present)?