Sunkyung Choi
Biographic Data
| ID | 6931709 |
|---|---|
| NAME | Sunkyung Choi |
| GIVEN NAMES | Sunkyung |
| FAMILY NAME | Choi |
| SIGNATURE | CHOI S |
| AFFILIATIONS | Tokyo Institute of Technology |
| ORCID | 0000-0002-6727-0668 |
| VERIFIED | Yes |
| TOTAL WORKS | 3 |
| TOTAL CITATIONS | 0 |
| AUTHOR COUNT | 3 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 2022 |
| LATEST PUBLICATION YEAR | 2025 |
| H-INDEX | 0 |
High-resolution outdoor heat-risk modeling for city central areas with applications to Tokyo and Lyon
Spatiotemporal Analysis of Human Mobility in Greater Tokyo Area Using Hourly 500 m Mobile Spatial Statistics from 2019 to 2021
Spatiotemporal evaluation of human mobility is crucial to deepen and broaden the understanding of drivers and mechanisms behind urbanization. In this study, daytime human mobility was quantified based on the inflow and outflow of population in 500 × 500 m spatial grids using a processed version of the hourly DOCOMO Mobile Spatial Statistics (MSS) dataset. Using K-means clustering of the temporal mobility values over the Greater Tokyo Area, five t…
Accommodation statistics
In tourism accommodation statistics, accuracy (variance and bias) is fundamental. However, minimizing both the variance and bias of the estimate is a challenge due to the trade-off between the two. In many countries, tourism accommodation statistics, which popularly developed with the unbiased linear estimator, are less accurate. This study recommends an integration of bootstrap and regression to overcome the challenge. An unbiased linear estimat…
No prominent works on this page.
Accommodation statistics
In tourism accommodation statistics, accuracy (variance and bias) is fundamental. However, minimizing both the variance and bias of the estimate is a challenge due to the trade-off between the two. In many countries, tourism accommodation statistics, which popularly developed with the unbiased linear estimator, are less accurate. This study recommends an integration of bootstrap and regression to overcome the challenge. An unbiased linear estimat…
High-resolution outdoor heat-risk modeling for city central areas with applications to Tokyo and Lyon
Spatiotemporal Analysis of Human Mobility in Greater Tokyo Area Using Hourly 500 m Mobile Spatial Statistics from 2019 to 2021
Spatiotemporal evaluation of human mobility is crucial to deepen and broaden the understanding of drivers and mechanisms behind urbanization. In this study, daytime human mobility was quantified based on the inflow and outflow of population in 500 × 500 m spatial grids using a processed version of the hourly DOCOMO Mobile Spatial Statistics (MSS) dataset. Using K-means clustering of the temporal mobility values over the Greater Tokyo Area, five t…
Geography (3 works) · Environmental Science (2 works) · Mathematics (2 works) · Meteorology (2 works) · Statistics (2 works) · Urban Transport and Accessibility (2 works) · Accommodation (1 works) · Accounting (1 works) · Building Energy and Comfort Optimization (1 works) · Cartography (1 works)