Nationwide synthetic human mobility dataset construction from limited travel surveys and open data

T Kashiyama, Y Pang, Y Shibuya… - … ‐Aided Civil and …, 2024 - Wiley Online Library
In recent years, the explosion of extensive geolocated datasets related to human mobility
has presented an opportunity to unravel the mechanism behind daily mobility patterns on an …

[HTML][HTML] Enhancing geospatial retail analysis by integrating synthetic human mobility simulations

S Garcia-Gabilondo, Y Shibuya, Y Sekimoto - Computers, Environment and …, 2024 - Elsevier
The accuracy of retail location models depends on their precise calibration, but the data
necessary for such a key task is seldom available. In this research, we use synthetic human …

[HTML][HTML] A cost-and-effect simulation model for compact city approaches: A case study in Japan

J Ma, Y Shibuya, Y Pang, H Omata, Y Sekimoto - Cities, 2024 - Elsevier
Japan's compact-city policy addresses rapid population decline and aging to ensure
sustainable development. However, its implementation requires significant time, financial …

[HTML][HTML] Are East Asian “shrinking cities” falling into a loop? Insights from the interplay between population decline and metropolitan concentration in Japan

X Xu, J Ma, K Sho, F Seta - Cities, 2024 - Elsevier
Addressing the challenges of shrinking cities globally remains complex, with underlying
causes still requiring in-depth exploration. In Japan, the phenomenon of shrinking cities is …

[HTML][HTML] Open Data-Driven 3D Building Models for Micro-Population Map** in a Data-Limited Setting

K Maneepong, R Yamanotera, Y Akiyama, H Miyazaki… - Remote Sensing, 2024 - mdpi.com
Urban planning and management increasingly depend on accurate building and population
data. However, many regions lack sufficient resources to acquire and maintain these data …

Disparity of Density in the Age of Mobility: Analysis by Opinion Formation Model

S Horiuchi - Computers, 2023 - mdpi.com
High mobility has promoted the concentration of people's aggregation in urban areas. As
people pursue areas with higher density, gentrification and sprawl become more serious …

N-point modified exponential model for household projections in Korea using multi-point register-based census data

S Jeon, TY Kwon - Communications for Statistical Applications and …, 2024 - koreascience.kr
Accurate household projections are essential for sectors such as housing supply and tax
policy planning, given the rapid social changes like declining birthrates, an aging …

Uncertainty of Traffic Congestion Estimation Using Nationwide Pseudo Trip Data and Agent-Based Simulation

A Tewari, Y Pang, Y Sekimoto - 2022 IEEE International …, 2022 - ieeexplore.ieee.org
A real-world traffic simulation can help better understand the need for infrastructure facilities
in a region. Such simulations require digitized infrastructure information, well-represented …

“Unipolar Concentration in Tokyo” Under Population Shrinking

X Xu, J Ma, F Seta - Under Population Shrinking - papers.ssrn.com
Over the past half-century, the prominent phenomenon of Unipolar Concentration in Tokyo
(UCIT) has intensified, with the Tokyo metropolitan area attracting a disproportionate share …