A Microscopic Traffic Flow Data Generation Method Based on an Improved DCGAN
نویسندگان
چکیده
Microscopic traffic flow data, an important input to virtual test scenarios for autonomous driving, are often difficult obtain in large quantities allow batch testing. In this paper, a neural network generating microscopic scene fragments is proposed, which improved by adding Gate Recurrent Units (GRU) the discriminator of Deep Convolutional Generative Adversarial Network (DCGAN) enable it better discriminate continuous data. Subsequently, paper compares individual sample motion trajectories generated data using Grey Relational Analysis (GRA) and Dynamic Time Warping algorithm (DTW) at scale, evaluates overall scenes averaged statistics macroscopic scale. The results show that method proposed can generate realistic very well near-realistic than original DCGAN under evaluation metrics used paper.
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ژورنال
عنوان ژورنال: Applied sciences
سال: 2023
ISSN: ['2076-3417']
DOI: https://doi.org/10.3390/app13127192