Title:
ACTION PREDICTION DEVICE, ACTION PREDICTION METHOD, AND ACTION PREDICTION PROGRAM
Document Type and Number:
WIPO Patent Application WO/2024/100906
Kind Code:
A1
Abstract:
Provided is an action prediction device for predicting a future action of a specific person, the action prediction device comprising: an information extraction unit that extracts, on the basis of a past action series representing a past action history of the specific person as a time series, start time probability distribution data representing a probability distribution of a start time for each type of action, action transition probability data representing a probability of transition from one action to another action for each combination of types of action, and action period data relating to an action period for each type of action; and an action prediction unit that predicts the future action of the specific person on the basis of the start time probability distribution data, the action transition probability data, the action period data, and a current action of the specific person.
Inventors:
ADACHI YU (JP)
SEKIGUCHI NAGISA (JP)
KATAGIRI MINA (JP)
SEKIGUCHI NAGISA (JP)
KATAGIRI MINA (JP)
Application Number:
PCT/JP2022/042149
Publication Date:
May 16, 2024
Filing Date:
November 11, 2022
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
International Classes:
G06N7/00
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
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