PASTIME PREFERENCE ESTIMATION DEVICE AND PASTIME PREFERENCE ESTIMATION METHOD

摘要

This pastime preference estimation device (10) comprises: a log acquisition unit (12) which acquires visit log data for a specified period including visited-POI candidates and categories of said visited-POI candidates; a distribution information acquisition unit (13) which, on the basis of the acquired visit log data, acquires information relating to a distribution for the categories of the visited-POI candidates; and a pastime preference estimation unit (14) which, on the basis of acquired information including at least the acquired information relating to the distribution for the categories of the visited-POI candidates, estimates a user's pastime preference.