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

外国特許コード F190009886
整理番号 08697-WO
掲載日 2019年8月23日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2018JP019838
国際公開番号 WO2018221349
国際出願日 平成30年5月23日(2018.5.23)
国際公開日 平成30年12月6日(2018.12.6)
優先権データ
  • 特願2017-105889 (2017.5.29) JP
発明の名称 (英語) EVALUATION DEVICE, EVALUATION METHOD, PROGRAM, AND INFORMATION RECORDING MEDIUM
発明の概要(英語) 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.
  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • RIKEN
  • 発明者(英語)
  • FUJII, Keisuke
  • KAWAHARA, Yoshinobu
国際特許分類(IPC)

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