To estimate a congestion situation of a road with high precision.SOLUTION: A learning device comprises: input means for inputting route information that is an aggregate of routes constituted of one or more roads, and passing mobile body information indicating a number of times a mobile body has passed through a road subjected to observation among the one or more roads; and learning means which uses the route information and the passing mobile body information to learn a parameter of a model taking a moving speed of the mobile body into account.SELECTED DRAWING: Figure 1

    【課題】道の混在状況を高い精度で推定すること。【解決手段】学習装置は、1以上の道で構成される経路の集合である経路情報と、前記1以上の道のうちの観測対象の道における時刻毎の移動体の通過数を示す通過移動体情報とを入力する入力手段と、前記経路情報と、前記通過移動体情報とを用いて、前記移動体が移動する速さを考慮したモデルのパラメータを学習する学習手段と、を有することを特徴とする。【選択図】図1


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    Title :

    LEARNING DEVICE, ESTIMATION DEVICE, LEARNING METHOD, ESTIMATION METHOD, AND PROGRAM


    Additional title:

    学習装置、推定装置、学習方法、推定方法、及びプログラム


    Contributors:

    Publication date :

    2020-06-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen



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