Vol. 18, No. 7, July 31, 2024
10.3837/tiis.2024.07.002,
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Abstract
Trajectory planning is vital for autonomous systems like robotics and UAVs, as it determines optimal, safe paths considering physical limitations, environmental factors, and agent interactions. Recent advancements in trajectory planning and future location prediction stem from rapid progress in machine learning and optimization algorithms. In this paper, we proposed a novel framework for Spatial-temporal transformer-based feed-forward neural networks (STTFFNs). From the traffic flow local area point of view, skip-gram model is trained on trajectory data to generate embeddings that capture the high-level features of different trajectories. These embeddings can then be used as input to a transformer-based trajectory planning model, which can generate trajectories for new objects based on the embeddings of similar trajectories in the training data. In the next step, distant regions, we embedded feedforward network is responsible for generating the distant trajectories by taking as input a set of features that represent the object's current state and historical data. One advantage of using feedforward networks for distant trajectory planning is their ability to capture long-term dependencies in the data. In the final step of forecasting for future locations, the encoder and decoder are crucial parts of the proposed technique. Spatial destinations are encoded utilizing location-based social networks (LBSN) based on visiting semantic locations. The model has been specially trained to forecast future locations using precise longitude and latitude values. Following rigorous testing on two real-world datasets, Porto and Manhattan, it was discovered that the model outperformed a prediction accuracy of 8.7% previous state-of-the-art methods.
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Cite this article
[IEEE Style]
Z. U. Abideen, X. Sun, C. Sun, H. S. U. R. Khalil, "Improved Deep Learning-based Approach for Spatial-Temporal Trajectory Planning via Predictive Modeling of Future Location," KSII Transactions on Internet and Information Systems, vol. 18, no. 7, pp. 1726-1748, 2024. DOI: 10.3837/tiis.2024.07.002.
[ACM Style]
Zain Ul Abideen, Xiaodong Sun, Chao Sun, and Hafiz Shafiq Ur Rehman Khalil. 2024. Improved Deep Learning-based Approach for Spatial-Temporal Trajectory Planning via Predictive Modeling of Future Location. KSII Transactions on Internet and Information Systems, 18, 7, (2024), 1726-1748. DOI: 10.3837/tiis.2024.07.002.
[BibTeX Style]
@article{tiis:100951, title="Improved Deep Learning-based Approach for Spatial-Temporal Trajectory Planning via Predictive Modeling of Future Location", author="Zain Ul Abideen and Xiaodong Sun and Chao Sun and Hafiz Shafiq Ur Rehman Khalil and ", journal="KSII Transactions on Internet and Information Systems", DOI={10.3837/tiis.2024.07.002}, volume={18}, number={7}, year="2024", month={July}, pages={1726-1748}}