To obtain a suitable estimation result as well as to facilitate estimation of cause.SOLUTION: An information processor (1) includes a state estimation unit (104) for estimating a state of a subject engine from an explanatory variable regarding the state of subject engine which is a subject of state determination by using a decision tree model 111A-1 and the like generated by machine-learning respective relationships between objective variables regarding the state of the engine of a vessel and explanatory variables regarding the state of the engine.SELECTED DRAWING: Figure 1

    【課題】適切な推定結果を得ると共に原因の推定を容易化する。【解決手段】情報処理装置(1)は、船舶のエンジンの状態に関する目的変数と当該エンジンの状態に関する説明変数との関係を機械学習することにより生成された決定木モデル111A-1等を用いて、状態判定の対象となる対象エンジンの状態に関する説明変数から当該対象エンジンの状態を推定する状態推定部(104)を備える。【選択図】図1


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    Title :

    INFORMATION PROCESSOR, ESTIMATION SYSTEM, ESTIMATION METHOD, GENERATION METHOD, ESTIMATION PROGRAM, AND GENERATION PROGRAM


    Additional title:

    情報処理装置、推定システム、推定方法、生成方法、推定プログラム、および生成プログラム


    Contributors:
    AKAOGI YUSUKE (author) / TODO SEIMA (author)

    Publication date :

    2024-10-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES




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