PASTIME PREFERENCE ESTIMATION DEVICE AND PASTIME PREFERENCE ESTIMATION METHOD
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机译：消声偏好估计设备和消遣偏好估计方法
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摘要
A pastime preference estimation device includes: a history acquiring unit configured to acquire visit history data in a predetermined period including visiting POI candidates and categories of the visiting POI candidates; a distribution information acquiring unit configured to acquire information on a distribution of the categories of the visiting POI candidates on the basis of the acquired visit history data; and a pastime preference estimating unit configured to estimate a pastime preference of a user on the basis of acquisition information including at least the acquired information on the distribution of the categories of the visiting POI candidates.
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