Group target advancing trend prediction method based on LSTM neural network
A neural network and trend prediction technology, applied in neural learning methods, biological neural network models, predictions, etc., can solve the problems of lack of prediction space influence, lack of effective calculation and expression methods, insufficient use of target historical trajectory information, etc.
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[0045] This embodiment provides a method for predicting the trend of group targets based on LSTM neural network, which can ensure that the actual trajectory of the group of unmanned vehicles falls within Simultaneously within the prediction interval and calculate the minimum traveling trend interval of the group. like figure 1 As shown, its specific implementation steps are as follows:
[0046] Step 1. For a given target group set G={g 1 , g 2 , g 4 , g 5 ,... g n}, where n∈N * , extract each single target in the set G in a given time period [t 1 ,t 2 ](t 1 2 The historical trajectory information in ) forms sequential structural data sorted by time, and the relevant suspected points are fused and verified according to the source of trajectory points and the similarity of trajectory points to obtain a sequence of historical trajectory points with high accuracy, and then according to the prediction According to the step size requirement of the input data sequence, the ...
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