| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a technology of determining whether a present location is a private POI or a public POI only from behavior history information of a user, and also provide a technology of recommending the public POI to drop in during movement from the present location to a destination with space-time limitation of the user taken into consideration. <P>SOLUTION: A POI recommendation system 1 includes an information collection part 101, a POI extraction part 111, a POI classification part 121, a destination determination part 131, a time-space limitation setting part 141, a display part 151, a storage part 191, a recommended candidate POI extraction part 201, a similarity calculation part 211, a recommended POI determination part 221, a public POI storage part 281, and a similarity information storage part 291. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
