A5059407412- Urban Transport and Accessibility
- Advanced Manufacturing and Logistics Optimization
- Urban and Freight Transport Logistics
- Robotic Path Planning Algorithms
- Vehicle Routing Optimization Methods
- Transportation and Mobility Innovations
- Transportation Planning and Optimization
- Traffic and Road Safety
Southwest Jiaotong University
2021-2023
Finding the shortest path of traveling salesman problem (TSP) is a typical NP-hard and one basic optimization problems. TSP in three-dimensional space (3D-TSP) an extension TSP. It plays important role fields 3D planning UAV inspection, such as forest fire patrol planning. Many existing studies have focused on expected length 2D space. The has not yet been studied. To fill this gap, research focuses developing models to estimate 3D-TSP. First, different experimental scenarios are designed by...
At the beginning of 2020, with rapid spread COVID-19 around world, passenger flow subway has suffered from a serious impact. Based on data in Chicago, this article analyzes impact rail transit flow. ArcGIS is used to visualize spatial-temporal distribution different stations during time periods. fluctuation characteristics before and after outbreak COVID-19, one deep learning methods, LSTM (Long-Short Term Memory) neural network model, constructed predict each station scenario no virus. The...
Shared bikes can help cities achieve carbon neutrality goals. Cleaning and disinfection are vital procedures of the maintenance shared bikes, especially during COVID-19 pandemic because could be a transmission intermediary viruses. This study proposes an optimization model cleaning scheme dockless bikes. The is assumed to performed at night, when usage lowest. By regarding staff as traveling salesmen, formulated extension Multidepot Multiple Traveling Salesman Problem (MDMTSP). objective...