脳に着想を得たスパイキングニューラルネットワークによる展開しやすい車線変更意図予測
Deployment-friendly Lane-changing Intention Prediction Powered by Brain-inspired Spiking Neural Networks
スパイキングニューラルネットワークを用いて車両の車線変更意図を予測し、精度を保ちつつ学習時間を75%短縮、メモリ使用量を99.9%削減した。
著者: Shuqi Shen, Junjie Yang, Hui Zhong, Hongliang Lu, Xinhu Zheng, Hai Yang
分類: cs.RO
原文アブストラクト
Accurate and real-time prediction of surrounding vehicles' lane-changing intentions is a critical challenge in deploying safe and efficient autonomous driving systems in open-world scenarios. Existing high-performing methods remain hard to deploy due to their high computational cost, long training times, and excessive memory requirements. Here, we propose an efficient lane-changing intention prediction approach based on brain-inspired Spiking Neural Networks (SNN). By leveraging the event-driven nature of SNN, the proposed approach enables us to encode the vehicle's states in a more efficient manner. Comparison experiments conducted on HighD and NGSIM datasets demonstrate that our method significantly improves training efficiency and reduces deployment costs while maintaining comparable prediction accuracy. Particularly, compared to the baseline, our approach reduces training time by 75% and memory usage by 99.9%. These results validate the efficiency and reliability of our method in lane-changing predictions, highlighting its potential for safe and efficient autonomous driving systems while offering significant advantages in deployment, including reduced training time, lower memory usage, and faster inference.
