Publications (12)
Modeling shared micromobility as a label propagation process for detecting the overlapping communities
Peng Luo, Chengyu Song, Hao Li +2
Shared micro-mobility such as e-scooters has gained significant popularity in many cities. However, existing methods for detecting community structures in mobility networks often o…
Human vs. AI Safety Perception? Decoding Human Safety Perception with Eye-Tracking Systems, Street View Images, and Explainable AI
Yuhao Kang, Junda Chen, Liu Liu +5
The way residents perceive safety plays an important role in how they use public spaces. Studies have combined large-scale street view images and advanced computer vision technique…
Leveraging Artificial Intelligence to Analyze Citizens' Opinions on Urban Green Space
Mohammadhossein Ghahramani, Nadina J. Galle, Fabio Duarte +2
Continued population growth and urbanization is shifting research to consider the quality of urban green space over the quantity of these parks, woods, and wetlands. The quality of…
LocationReasoner: Evaluating LLMs on Real-World Site Selection Reasoning
Miho Koda, Yu Zheng, Ruixian Ma +4
Recent advances in large language models (LLMs), particularly those enhanced through reinforced post-training, have demonstrated impressive reasoning capabilities, as exemplified b…
Favelas 4D: Scalable methods for morphology analysis of informal settlements using terrestrial laser scanning data
Arianna Salazar Miranda, Guangyu Du, Claire Gorman +3
One billion people live in informal settlements worldwide. The complex and multilayered spaces that characterize this unplanned form of urbanization pose a challenge to traditional…
Indoor Space Recognition using Deep Convolutional Neural Network: A Case Study at MIT Campus
Fan Zhang, Fabio Duarte, Ruixian Ma +3
In this paper, we propose a robust and parsimonious approach using Deep Convolutional Neural Network (DCNN) to recognize and interpret interior space. DCNN has achieved incredible…