The invention discloses a vehicle speed prediction method and device, equipment and a storage medium. Comprising the steps that a vehicle speed data set of a to-be-detected vehicle is constructed, a neural network structure of the to-be-detected vehicle is constructed, and the vehicle speed data set comprises vehicle speed signals of the to-be-detected vehicle; optimizing the neural network structure based on the vehicle speed data set to generate an optimized network structure; and performing real-time prediction on the to-be-measured vehicle according to the optimized network structure to generate a predicted vehicle speed. The neural network structure is optimized through the optimal parameters of the model, the problems of complex parameter selection, poor prediction effect and offline training in the neural network vehicle speed prediction process can be effectively solved, online real-time training is achieved, the generalization and practicability of the algorithm are improved, meanwhile, the algorithm can adaptively and dynamically adjust parameters through the prediction effect, and the prediction efficiency is improved. And the Bayesian criterion is adopted as a parameter specification, so that the neural network structure is simplified, the complexity of the neural network structure is reduced, and the accuracy of vehicle speed prediction is effectively improved.
本发明公开了一种车速预测方法、装置、设备及存储介质。包括:构建待测车辆的车速数据集,并构建待测车辆的神经网络结构,其中,车速数据集中包括待测车辆的车速信号;基于车速数据集对神经网络结构进行优化以生成优化网络结构;根据优化网络结构对待测车辆进行实时预测以生成预测车速。通过模型最优参数对神经网络结构进行优化,可以有效解决神经网络车速预测过程中存在的参数选型复杂、预测效果差及离线训练的问题,实现了在线实时训练,提升了算法的泛化性及实用性,同时算法可以通过预测效果自适应动态调参,提高了预测准确度,采用贝叶斯准则作为定参规范,简化了神经网络结构,降低其复杂度,有效的提升了车速预测的准确性。
Vehicle speed prediction method and device, equipment and storage medium
一种车速预测方法、装置、设备及存储介质
2024-09-10
Patent
Electronic Resource
Chinese
IPC: | G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung |
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