Overview of Spatial-Temporal Traffic Flow Prediction Models
Year: 2024
Type: article
Abstract: Predicting traffic flow is crucial for optimizing traffic management and ensuring public safety. Traditional methods often struggle with the complexity of traffic systems, which are influenced by spatial relationships, temporal dynamics, and various external factors. To address these challenges, recent research has focused on deep learning techniques, which have shown promise in capturing the intricate patterns of traffic flow. This article reviews the state-of-the-art deep learning approaches for spatio-temporal traffic forecasting, including convolutional neural networks (CNNs) that can process spatial data, attention mechanisms that allow models to focus on relevant features, and heterogeneity-aware models that account for diverse traffic patterns. Each method has its own strengths and limitations, and the article discusses their applicability in different scenarios and the constraints they face. Looking ahead, the future of traffic flow prediction is likely to involve more detailed spatio-temporal analysis, the development of more sophisticated network architectures, and the integration of enhanced mechanisms to improve prediction accuracy. As deep learning continues to evolve, these advancements could greatly benefit urban traffic control systems, leading to more efficient and safer transportation networks.
Author: Xinyue Li
Institution: Southwest Petroleum University
Language: English
Subfield: Building and Construction
Field: Engineering
Domain: Physical Sciences
Open Access status: hybrid
OpenAlex ID: W4404798938