Artificial intelligence device for guiding arrangement location of air cleaning device and operating method thereof

An artificial intelligence (AI) device for guiding an arrangement location of an air cleaning device, the AI device comprising:

• a display unit configured to display an arrangement guide screen to guide the arrangement location of the air cleaning device;
• a memory to store an air cleaning device arrangement model to infer the arrangement location of the air cleaning device based on information on fine dust in a building;
• and
• a processor configured to:
• acquire information on a map of the building and information on fine dust distribution in the building;
• determine the arrangement location of the air cleaning device based on the information on the map and the information on the fine dust distribution using the air cleaning device arrangement model;
• and
• cause the display unit to display a map on the arrangement guide screen based on receiving a user input for a number of air cleaning devices, wherein the map on the arrangement guide screen comprises one or more indicators identifying arrangement locations of air cleaning devices, wherein the one or more indicators correspond to the number of air cleaning devices.