The invention relates to the technical field of track processing, in particular to a fuzzy evidence track association method based on data cleaning and a generative adversarial network. Comprising the following steps: if a current track is interrupted, when a suspicious track appears again, preprocessing the suspicious track and track data before interruption, and inputting the preprocessed data into a pre-constructed data cleaner for data cleaning; inputting the flight path data output by the data cleaner into a pre-constructed adversarial network model, performing bidirectional flight path prediction on the flight path data, and outputting the bidirectional predicted flight path data; and carrying out track association on the track data before interruption and the track data subjected to bidirectional prediction by using a fuzzy evidence interruption track association algorithm. The track sections before and after track breakage can be effectively associated, and the problems that track label attributes are changed after track breakage, and track data are discontinuous in track data processing due to the long track breakage period are solved.
本发明涉及航迹处理技术领域,具体涉及一种基于数据清洗与生成对抗网络的模糊证据航迹关联方法。包括:若当前航迹发生中断,则在可疑航迹再次出现时,将可疑航迹与中断前的航迹数据进行预处理,并将预处理后的数据输入预先构建的数据清洗器中进行数据清洗;将数据清洗器输出的航迹数据输入至预先构建的对抗网络模型中,对航迹数据进行双向航迹预测,输出双向预测的航迹数据;利用模糊证据中断航迹关联算法对中断前的航迹数据与双向预测的航迹数据进行航迹关联。可以有效地关联轨道断裂前后的轨道段,解决了断轨后轨迹标签属性发生变化和断轨周期长的轨迹数据处理中的轨迹数据不连续问题。
Fuzzy evidence track association method based on data cleaning and generative adversarial network
基于数据清洗与生成对抗网络的模糊证据航迹关联方法
2022-09-13
Patent
Electronic Resource
Chinese
IPC: | G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G06K Erkennen von Daten , RECOGNITION OF DATA / 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 / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
Missing traffic state data filling method based on generative adversarial network
European Patent Office | 2023
|Traffic accident data quality enhancement method based on generative adversarial network
European Patent Office | 2023
|Generative adversarial network enriched driving simulation
European Patent Office | 2022
|