189 citations · 267 across the 24 of their papers we have counts for
6 papers · 1 filter
Swap-based Deep Reinforcement Learning for Facility Location Problems in Networks
Wenxuan Guo, Yanyan Xu, Yaohui Jin
Facility location problems on graphs are ubiquitous in real world and hold significant importance, yet their resolution is often impeded by NP-hardness. Recently, machine learning…
Understanding vehicular routing behavior with location-based service data
Yanyan Xu, Riccardo Di Clemente, Marta C. Gonzalez
Properly extracting patterns of individual mobility with high resolution data sources such as the one extracted from smartphone applications offers important opportunities. Potenti…
Modeling Complex Mathematical Reasoning via Large Language Model based MathAgent
Haoran Liao, Qinyi Du, Shaohua Hu +4
Large language models (LLMs) face challenges in solving complex mathematical problems that require comprehensive capacities to parse the statements, associate domain knowledge, per…
Reconstructing human activities via coupling mobile phone data with location-based social networks
Le Huang, Fan Xia, Hui Chen +5
In the era of big data, the ubiquity of location-aware portable devices provides an unprecedented opportunity to understand inhabitants' behavior and their interactions with the bu…
Urban Dynamics Through the Lens of Human Mobility
Yanyan Xu, Luis E. Olmos, David Mateo +3
The urban spatial structure represents the distribution of public and private spaces in cities and how people move within them. While it usually evolves slowly, it can change fast…
Planning for Electric Vehicles Coupled with Urban Mobility
Yanyan Xu, Serdar Colak, Emre C. Kara +2
The rising adoption of plug-in electric vehicles (PEVs) leads to the alignment of their electricity and their mobility demands. Therefore, transportation and power infrastructures…