| 摘要 |
PROBLEM TO BE SOLVED: To find a specific place in which a specific action is easily performed.SOLUTION: A specific place finding device DS comprises: a candidate extraction unit 200 which extracts candidates of a specific place in which a specific action is easily performed, from among a plurality of retrieval logs, on the basis of a retrieval execution place where a user executes retrieval processing and a place name being a retrieval word input by the user through the retrieval processing, included in the retrieval log; an index calculation unit 210 which calculates a specific action index corresponding to frequency of performing the specific action for each candidate of the extracted specific place; and a specific place determination unit 220 which determines whether or not a candidate is the specific place on the basis of the calculated specific action index.SELECTED DRAWING: Figure 5 |
