The invention discloses an improved sparrow search algorithm-based short-term traffic flow prediction method, device and medium, the method is applied to an improved sparrow search algorithm-based short-term traffic flow prediction system comprising a short-term traffic flow prediction model, and the method comprises the steps of obtaining traffic flow data of a to-be-predicted road; and processing the traffic flow data through a short-time traffic flow prediction model to obtain a traffic flow prediction result of the to-be-predicted road, the short-time traffic flow prediction model being generated based on an improved sparrow search algorithm and long and short term memory neural network training. Through the method, when the traffic flow is subjected to short-time prediction, the prediction speed can be increased to a certain extent, and the prediction precision can be improved.
本发明公开了一种改进麻雀搜索算法的短时交通流预测方法、设备和介质,该方法应用于一包括短时交通流预测模型的改进麻雀搜索算法的短时交通流预测系统,该方法包括:获取待预测道路的交通流数据;通过短时交通流预测模型对交通流数据进行处理,获得待预测道路的交通流预测结果,其中,短时交通流预测模型基于改进麻雀搜索算法和长短时记忆神经网络训练生成。通过该方法,在对交通流进行短时预测时,在一定程度上,能够加快预测速度,提高预测精度。
Short-term traffic flow prediction method and device based on improved sparrow search algorithm, and medium
改进麻雀搜索算法的短时交通流预测方法、设备和介质
2023-05-23
Patent
Electronic Resource
Chinese
IPC: | 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 / 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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