| 摘要 |
<P>PROBLEM TO BE SOLVED: To appropriately recommend landmarks according to a moving objective in a moving log service. <P>SOLUTION: The landmark recommendation device calculates parameters of a user's moving objective and of a user's interest by using a landmark identifier of a certain landmark corresponding to a user identifier stored in moving log storage means, and latitude and longitude information of landmark information storage means; stores the parameters in probability storage means associated with the user identifier and the landmark identifier; when the user identifier and current latitude and longitude are input, acquires the landmark identifier from the landmark information storage means based on the latitude and longitude; estimates a visit probability of each landmark of the user by using the parameters of parameter storage means associated with the user identifier and the landmark identifier; and recommends top N landmarks of the visit probability. <P>COPYRIGHT: (C)2012,JPO&INPIT |
