Title:
DESTINATION PREDICTION DEVICE, METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2020/166406
Kind Code:
A1
Abstract:
The present invention aims to provide highly precise predictions of user destinations, during travel and regardless of whether or not the user has past travel tracking data. This destination prediction device includes: a first destination prediction unit that predicts a user destination candidate and a value indicating the certainty of the user destination candidate, on the basis of travel tracking data indicating the travel route to the current location of the traveling user and past travel history data for the user; a second destination prediction unit that predicts a user destination candidate and a value indicating the certainty of that destination candidate, on the basis of travel tracking data for the user and travel trends determined from the travel state of a plurality of people; and an ensemble prediction unit that predicts a value indicating a destination and the certainty of the destination, by integrating destination candidates predicted by the first destination prediction unit and the second destination prediction unit and values indicating the certainty of said destinations.
Inventors:
NISHIMURA TAKUYA (JP)
AKAGI YASUNORI (JP)
KURASHIMA TAKESHI (JP)
TODA HIROYUKI (JP)
AKAGI YASUNORI (JP)
KURASHIMA TAKESHI (JP)
TODA HIROYUKI (JP)
Application Number:
PCT/JP2020/003882
Publication Date:
August 20, 2020
Filing Date:
February 03, 2020
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
International Classes:
G08G1/005; G01C21/26; G06Q10/04
Foreign References:
| JP2009521665A | 2009-06-04 | |||
| JP2007010572A | 2007-01-18 | |||
| JP2010145115A | 2010-07-01 |
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
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