| 摘要 |
PROBLEM TO BE SOLVED: To assign geographical information to posting information and aggregate the posting information on the basis of the assigned geographical information.SOLUTION: For each of a plurality of posting information, geographical related information is identified on the basis of the posting information, and geographical information in response to the geographical related information and a type of the geographical related information are assigned to the posting information. Out of the posting information to which the geographical information is assigned, target posting information OP that is posting information containing to-be-aggregated words is extracted. On the basis of the geographical information assigned to the target posting information OP and the type of the geographical related information, one or more meshes M on an electronic map to which the target posting information belongs is identified. For each of a plurality of meshes M included in the electronic map, aggregate of the target posting information OP belonging to the mesh M is executed, thereby calculating an aggregate score S in response to the number of target posting information OP belonging to the mesh.SELECTED DRAWING: Figure 5 |
