Behavior prediction system

A behavior prediction system comprising:

• a processor;
• and
• a display,
• wherein the processor is programmed to perform as:
• an information obtainer that obtains information on a traveling direction of a moving object whose behavior is to be predicted;
• a probability distribution model generator that generates a probability distribution model regarding a traveling direction of the moving object based on a movable region of the moving object and the information on an obtained traveling direction of the moving object;
• and
• a map generator that uses the probability distribution model to calculate probabilities that the moving object passes through respective areas into which the movable region of the moving object is divided and that generates a probability map in which the probabilities are assigned to the respective areas, the probability map having a same shape as that of the movable region,
• wherein the probability distribution model generator generates the probability distribution model based on data on the traveling direction of the moving object,
• wherein the data includes first data calculated based on first information on the traveling direction of the moving object and second data calculated based on second information of the traveling direction of the moving object, the second information being obtained by the information obtainer subsequent to the first information, and
• wherein the display displays the probability map.