Chenchen Kuai
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View article: Reconstructing Human Mobility Pattern: A Semi-Supervised Approach for Cross-Dataset Transfer Learning
Reconstructing Human Mobility Pattern: A Semi-Supervised Approach for Cross-Dataset Transfer Learning Open
Understanding human mobility patterns is crucial for urban planning, transportation management, and public health. This study tackles two primary challenges in the field: the reliance on trajectory data, which often fails to capture the se…
View article: NUMOSIM: A Synthetic Mobility Dataset with Anomaly Detection Benchmarks
NUMOSIM: A Synthetic Mobility Dataset with Anomaly Detection Benchmarks Open
Collecting real-world mobility data is challenging. It is often fraught with privacy concerns, logistical difficulties, and inherent biases. Moreover, accurately annotating anomalies in large-scale data is nearly impossible, as it demands …
View article: Deep Activity Model: A Generative Approach for Human Mobility Pattern Synthesis
Deep Activity Model: A Generative Approach for Human Mobility Pattern Synthesis Open
Human mobility plays a crucial role in transportation, urban planning, and public health. Advances in deep learning and the availability of diverse mobility data have transformed mobility modeling. However, existing deep learning models of…
View article: Semantic Trajectory Data Mining with LLM-Informed POI Classification
Semantic Trajectory Data Mining with LLM-Informed POI Classification Open
Human travel trajectory mining is crucial for transportation systems, enhancing route optimization, traffic management, and the study of human travel patterns. Previous rule-based approaches without the integration of semantic information …
View article: Short-term prediction of on-street parking occupancy using multivariate variable based on deep learning
Short-term prediction of on-street parking occupancy using multivariate variable based on deep learning Open
Short-term prediction of on-street parking occupancy is essential to the ITS system, which can guide drivers in finding vacant parking spaces. And the spatial dependencies and exogenous dependencies need to be considered simultaneously, wh…
View article: Battery swapping demand simulation for electric micromobility vehicles considering multi-source information interaction and behavior decision
Battery swapping demand simulation for electric micromobility vehicles considering multi-source information interaction and behavior decision Open
The battery swapping mode has the advantages of convenience and battery controllability, which can alleviate charging problems with electric micromobility vehicles (EMVs). The layout of battery swapping facilities and scheduling management…
View article: Investigating factors influencing takeout shopping demand under COVID-19: Generalized additive mixed models
Investigating factors influencing takeout shopping demand under COVID-19: Generalized additive mixed models Open
View article: Can Monetary Incentive Regulate Boarding Passenger Distribution on the Metro Station Platform?
Can Monetary Incentive Regulate Boarding Passenger Distribution on the Metro Station Platform? Open
To equilibrate the passenger distribution on the metro platform and carriage, a monetary incentive policy was explored in this paper; a discount on travel fare was provided to motivate metro passengers to queue for boarding in the noncrowd…
View article: Investigating Different Types of Red-Light Running Behaviors among Urban e-Bike Rider Mixed Groups
Investigating Different Types of Red-Light Running Behaviors among Urban e-Bike Rider Mixed Groups Open
The red-light running (RLR) behaviors of urban mixed e-bike groups (delivery and ordinary e-bike) have become the main cause of traffic accidents at signalized intersections. The primary purpose of this study is to identify influencing fac…
View article: Optimization Model for the Supply Volume of Bike-Sharing: Case Study in Nanjing, China
Optimization Model for the Supply Volume of Bike-Sharing: Case Study in Nanjing, China Open
In order to solve the oversupply and repositioning problems of bike-sharing, this paper proposes an optimization model to obtain a reasonable supply volume scheme for bike-sharing and infrastructure configuration planning. The optimization…