Traffic road condition prediction method and device, electronic equipment and storage medium
Traffic road condition prediction method and device, electronic equipment and storage medium
- Neue Suche nach: ZHONG ZIHONG
- Neue Suche nach: ZHONG ZIHONG
The invention relates to the technical field of data processing and artificial intelligence, and discloses a traffic road condition prediction method and device, electronic equipment and a storage medium. The traffic road condition prediction method comprises the steps of acquiring first feature data of a traffic road condition in a to-be-predicted period and a congestion probability of a period previous to the to-be-predicted period; acquiring second feature data corresponding to a plurality of historical periods before the to-be-predicted period and a target label sequence; determining a first target feature sequence based on the relevancy between a feature sequence formed by the second feature data and the target label sequence, wherein the first target feature sequence comprises secondfeature data of at least two historical periods; and according to the first feature data of the to-be-predicted period, the congestion probability of the period previous to the to-be-predicted periodand the first target feature sequence, determining the traffic congestion probability of the to-be-predicted period. By utilizing a traffic condition prediction scheme provided by the invention, theaccuracy of the obtained traffic jam probability of the to-be-predicted period can be improved.
本申请涉及数据处理及人工智能技术领域，公开了一种交通路况预测方法、装置、电子设备及存储介质，该交通路况预测方法包括：获取待预测时期的交通路况的第一特征数据以及待预测时期的前一时期的拥堵概率；获取待预测时期之前的多个历史时期对应的第二特征数据以及目标标签序列；基于第二特征数据组成的特征序列与目标标签序列的相关度确定第一目标特征序列，第一目标特征序列包括至少两个历史时期的第二特征数据；根据待预测时期的第一特征数据、待预测时期的前一时期的拥堵概率、以及第一目标特征序列，确定待预测时期的交通拥堵概率。利用本申请提供的交通路况预测方案，能够提升获得的待预测时期的交通拥堵概率的准确性。
Dokumentinformationen
Traffic road condition prediction method and device, electronic equipment and storage medium
交通路况预测方法、装置、电子设备及存储介质
2021-02-19
Patent
Elektronische Ressource
Chinesisch
| 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 / 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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