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Author

Wei Bai

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Open access Sep 2026

A Hybrid Framework for Dynamic Route Guidance: Integrating GA-BiGRU-ATT Traffic Prediction with Enhanced Ant Colony Optimization

A hybrid framework integrating an optimized prediction model with an enhanced ant colony optimization algorithm and an Improved Ant Colony Algorithm incorporating traffic-state feedback is proposed to mitigate slow convergence and local-optimum entrapment in conventional ACO.

Wei Bai, Yan Liu, Cheng-Bin Zhao et al. · 0 citations
Open access Aug 2026

STGFormer: Spatio-Temporal Graph Transformer for Traffic Flow Prediction in Sparse-Sensing Scenarios

An improved Transformer prediction model that integrates a graph convolutional network (GCN) and a self-attention mechanism is proposed for traffic flow prediction, combining temporal self-attention and learnable temporal encoding to capture both long-term traffic evolution patterns and sudden fluctuations.

Jin Zhang, Feng-Min Tan, Wei Bai et al. · 0 citations

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