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EVALUATION DEVICE, EVALUATION METHOD, PROGRAM, AND INFORMATION RECORDING MEDIUM NEW_EN

Foreign code F190009886
File No. 08697-WO
Posted date Aug 23, 2019
Country WIPO
International application number 2018JP019838
International publication number WO2018221349
Date of international filing May 23, 2018
Date of international publication Dec 6, 2018
Priority data
  • P2017-105889 (May 29, 2017) JP
Title EVALUATION DEVICE, EVALUATION METHOD, PROGRAM, AND INFORMATION RECORDING MEDIUM NEW_EN
Abstract The purpose of the present invention is to estimate a score probability from a position time series of players and an object, the players belonging to two teams participating in team sport where a score is obtained by controlling the object until scoring conditions are satisfied. In an evaluation device (101), a distance unit (102) calculates a plurality of kinds of distance time series between an attacker belonging to a desired team, of the two teams, and a defender belonging to the other team on the basis of an attacking segment formed by a position time series while the object is controlled by the desired team. A decomposition unit (103) decomposes the calculated plurality of kinds of distance time series into feature vectors. A learning unit (104) learns for estimating a score probability for an attack segment on the basis of the feature vector by using whether a score is obtained by the attack segment as teaching data.
  • Applicant
  • ※All designated countries except for US in the data before July 2012
  • RIKEN
  • Inventor
  • FUJII, Keisuke
  • KAWAHARA, Yoshinobu
IPC(International Patent Classification)

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