Exploring the regional function in Shanghai and New York City

Tong Yu; Xing Wu; Jianjia Wang

doi:10.1117/12.3024793

14 February 2024 Exploring the regional function in Shanghai and New York City

Tong Yu, Xing Wu, Jianjia Wang

Proceedings Volume 13018, International Conference on Smart Transportation and City Engineering (STCE 2023); 130184O (2024) https://doi.org/10.1117/12.3024793
Event: International Conference on Smart Transportation and City Engineering (STCE 2023), 2023, Chongqing, China

Abstract

The exponential growth of data in the modern city makes it possible to calculate the dissimilitude between different urban regions. Most recent studies divide the city by analyzing satellite or social media data, which suffer from poor resolution and timeliness. In this paper, we propose a statistical model named Power-law Dirichlet Allocation (PDA) to determine the function of each region by applying taxi trajectories and Points-of-Interest (POIs). We conduct extensive experiments using the dataset of Shanghai and New York City to verify the reasonability of our method.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Tong Yu, Xing Wu, and Jianjia Wang "Exploring the regional function in Shanghai and New York City", Proc. SPIE 13018, International Conference on Smart Transportation and City Engineering (STCE 2023), 130184O (14 February 2024); https://doi.org/10.1117/12.3024793

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