PROBLEM TO BE SOLVED: To provide an event filter program, an event filter device and an event filter method capable of properly filtering events in composite event processing.SOLUTION: An event filter device 1 predicts a value which represents a tendency of a feature value relevant to a present event on the basis of the transition of the tendency of feature value relevant to previously input events; calculates a value which represents a tendency of feature value relevant to the present event on the basis of the input present event; and sets a filtering of events to be transferred to CEP engine that performs a piece of event processing on the basis of the predicted value and the calculated value.SELECTED DRAWING: Figure 1
【課題】複合イベント処理においてイベントを適切にフィルタすることを可能にする。【解決手段】イベントフィルタ装置1は、過去に入力されたイベントに関する特徴量の傾向の推移に基づいて、現在イベントに関する特徴量の傾向を示す値を予測し、入力された現在のイベントに基づいて、現在のイベントに関する特徴量の傾向を示す値を算出し、予測した値と、算出した値に基づいて、イベント処理を行うCEPエンジンに引き渡すイベントのフィルタリングの設定を行う。【選択図】図1
EVENT FILTER PROGRAM, EVENT FILTER DEVICE, AND EVENT FILTER METHOD
イベントフィルタプログラム、イベントフィルタ装置およびイベントフィルタ方法
2017-04-06
Patent
Electronic Resource
Japanese
IPC: | G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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