RESOURCE USAGE PREDICTION METHOD AND RESOURCE USAGE PREDICTION PROGRAM

• Main Authors: KUMANO TATSUO, WATANABE KOYO
• Format: Patent
• Language: English; Japanese
• Published: 03.06.2021
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

To provide a resource usage prediction method and a resource usage prediction program that improve prediction accuracy.SOLUTION: A resource usage prediction method causes a computer to divide a plurality of records corresponding to a plurality of points of time included in first time-series data indicating a history of resource usage into a plurality of groups according to attributes of each of the plurality of points of time, generate second time-series data for each attribute by combining records belonging to groups corresponding to the same attribute in a chronological order, generate, based on the generated second time-series data, a predicted value calculation formula for each attribute, which is used to calculate a predicted value of the resource usage, and calculate, based on the predicted value calculation formula for each attribute, a predicted value of the resource usage.SELECTED DRAWING: Figure 16 【課題】予測精度を高める資源使用量予測方法及び資源使用量予測プログラムを提供する。【解決手段】資源使用量予測方法は、コンピュータが、資源使用量の履歴を示す第１の時系列データに含まれる複数の時刻に対応する複数のレコードを、複数の時刻それぞれの属性に応じた複数のグループに分割し、同一の属性に対応するグループに属するレコードを時刻の順に結合することで、第２の時系列データを属性ごとに生成し、生成された第２の時系列データに基づいて資源使用量の予測値の算出に用いられる予測値算出式を属性ごとに生成し、属性ごとの予測値算出式に基づいて資源使用量の予測値を算出する。【選択図】図１６