DESTINATION ESTIMATION DEVICE AND NAVIGATION SYSTEM INCLUDING THE SAME, DESTINATION ESTIMATION METHOD, DESTINATION ESTIMATION PROGRAM

摘要

PROBLEM TO BE SOLVED: To improve the estimation accuracy of a destination in a destination estimation device for estimating a destination among destination candidates with past destination places as the destination candidates.SOLUTION: A destination estimation device 100 includes a learning data storing part 9b for storing a history of the past destination places, a destination estimating part 83 for estimating a destination among a plurality of destination candidates including places stored in the learning data storing part 9b, and a candidate eliminating part 84 for eliminating destination candidates whose certainty of a destination is lower than a predetermined threshold from destination candidates estimated as the destination by the destination estimating part 83 on the basis of the history stored in the learning data storing part 9b.