| 摘要 |
<p>The present invention relates to an apparatus and a method for estimating household member information based on log information. The apparatus includes: a database which stores user-specific location log information and call log information; a main temporary place of residence extraction unit which extracts at least one main temporary place of residence with respect to each user by using the location log information; a user relationship analysis unit which generates a call graph including a user as a node, a call relationship as a connecting line, and the number or/and time of calls between users as a weighted value of the connecting line; and a household member estimation unit which identifies users who have the same temporary place of residence among the temporary places of residence extracted with respect to each user, and then estimates users, which have been included in the call graph and identified, as household members.</p> |
