To estimate behavior of the other moving body with high accuracy when a moving body merges with the other moving body.SOLUTION: An estimation device, which estimates movement of the other moving body with respect to a moving body, is provided with an obtaining part that obtains a prediction parameter that is a second parameter, by inputting an actual parameter that is a first parameter to a first learnt model which has learnt, as leaning data, the time-series first parameter representing a relation between the moving body and the other moving body in a first situation in which the other moving body has performed predetermined movement and has learnt, as correct-answer data, the second parameter representing a state of the other moving body in the first situation and to a second learnt model which has learnt, as learning data, the first parameter in a second situation in which the other moving body has not performed the predetermined movement and has learnt, as correct-answer data, the second parameter in the second situation; and an estimating part that estimates whether the other moving body performs the predetermined movement or not, by comparing the prediction parameter with the actual parameter at a target time of the prediction parameter.SELECTED DRAWING: Figure 1

    【課題】移動体の合流時における他移動体の挙動を高精度に推定すること。【解決手段】移動体に対する他移動体の行動を推定する推定装置であって、他移動体が所定行動を行った第1場面における移動体と他移動体との関係を表す時系列の第1パラメータを学習データ、第1場面における他移動体の状態を表す第2パラメータを正解データとして学習された第1学習済みモデルと、他移動体が所定行動を行なわなかった第2場面における第1パラメータを学習データ、第2場面における第2パラメータを正解データとして学習された第2学習済みモデルとに、第1パラメータである実パラメータを入力することによって、第2パラメータである予測パラメータを取得する取得部と、予測パラメータと、予測パラメータの対象時点における実パラメータとを比較することによって、他移動体が所定行動を行うか否かを推定する推定部と、を備える、推定装置。【選択図】図1


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    Title :

    ESTIMATION DEVICE, ESTIMATION METHOD AND PROGRAM


    Additional title:

    推定装置、推定方法、およびプログラム


    Contributors:
    GOTO KEN (author)

    Publication date :

    2024-04-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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