Rongxiang Su
Biographic Data
| ID | 6581549 |
|---|---|
| NAME | Rongxiang Su |
| GIVEN NAMES | Rongxiang |
| FAMILY NAME | Su |
| SIGNATURE | SU R |
| AFFILIATIONS | University of California, Santa Barbara |
| ORCID | 0000-0003-1966-7289 |
| VERIFIED | Yes |
| TOTAL WORKS | 6 |
| TOTAL CITATIONS | 2 |
| WORKS AS AUTHOR | 6 |
| WORKS AS EDITOR | 0 |
| FIRST PUBLICATION YEAR | 2021 |
| LATEST PUBLICATION YEAR | 2024 |
| H-INDEX | 1 |
Spatiotemporal dynamics of ethnoracial diversity and segregation in Los Angeles County
Ethnoracial segregation persists as a pressing issue in American cities. Understanding these issues is crucial for promoting social equity and justice, and planning more inclusive cities. Prior research has predominantly emphasized residential ethnoracial diversity but has often overlooked or inadequately addressed ethnoracial diversity and segregation in individuals' daily activities and places they visit, due in part to data limitations. This s…
Exploring the impact of Covid-19 pandemic on Americans time use related subjective wellbeing
In this study, the most recent American Time Use Surveys containing reported activity-based emotions and sensations information before (10,378 respondents in 2013) and during (6,902 respondents in 2021) the COVID-19 pandemic are used to assess if time use related individuals' subjective wellbeing (SWB) decreased in the pandemic. Given that the coronavirus has been shown to strongly influence activity decisions and social interactions, sequence an…
Untangling the relationships among residential environment, destination choice, and daily walk accessibility
Accessibility to opportunities is strongly correlated with travel behaviors. This research, in particular, centered on individual daily accessibility, which quantifies the total number of opportunities of each type that can be reached within a certain travel time from the destinations an individual visited in a day. Existing studies rarely focused on the interrelationships among people’s socio-demographic characteristics, residential built enviro…
Spatiotemporal analysis of activity-travel fragmentation based on spatial clustering and sequence analysis
In this study using data from the 2017 National Household Travel Survey in California from 26,078 survey participants, sequence analysis is used to estimate a fragmentation indicator of people's daily schedules. Then, spatial clustering is used to find groups of observations with similarly high or low fragmentation using the longitude and latitude of their residential locations. This is followed by a hierarchical sequence clustering within each s…
Ortega
Understanding senior's daily mobility patterns in California using human mobility motifs
Population ageing has been a thorny issue in many countries. One of the challenges is how to improve and change transportation design and transport policy development to adapt to the dramatic changes in the composition of our population. In this paper, we apply a network-based approach of human mobility measurement called “motif” to investigate the distinct patterns in daily travel for seniors (age 60 and above) in California using the 2017 Natio…
Spatiotemporal analysis of activity-travel fragmentation based on spatial clustering and sequence analysis
In this study using data from the 2017 National Household Travel Survey in California from 26,078 survey participants, sequence analysis is used to estimate a fragmentation indicator of people's daily schedules. Then, spatial clustering is used to find groups of observations with similarly high or low fragmentation using the longitude and latitude of their residential locations. This is followed by a hierarchical sequence clustering within each s…
Ortega
Understanding senior's daily mobility patterns in California using human mobility motifs
Population ageing has been a thorny issue in many countries. One of the challenges is how to improve and change transportation design and transport policy development to adapt to the dramatic changes in the composition of our population. In this paper, we apply a network-based approach of human mobility measurement called “motif” to investigate the distinct patterns in daily travel for seniors (age 60 and above) in California using the 2017 Natio…
Spatiotemporal analysis of activity-travel fragmentation based on spatial clustering and sequence analysis
In this study using data from the 2017 National Household Travel Survey in California from 26,078 survey participants, sequence analysis is used to estimate a fragmentation indicator of people's daily schedules. Then, spatial clustering is used to find groups of observations with similarly high or low fragmentation using the longitude and latitude of their residential locations. This is followed by a hierarchical sequence clustering within each s…
Exploring the impact of Covid-19 pandemic on Americans time use related subjective wellbeing
In this study, the most recent American Time Use Surveys containing reported activity-based emotions and sensations information before (10,378 respondents in 2013) and during (6,902 respondents in 2021) the COVID-19 pandemic are used to assess if time use related individuals' subjective wellbeing (SWB) decreased in the pandemic. Given that the coronavirus has been shown to strongly influence activity decisions and social interactions, sequence an…
Untangling the relationships among residential environment, destination choice, and daily walk accessibility
Accessibility to opportunities is strongly correlated with travel behaviors. This research, in particular, centered on individual daily accessibility, which quantifies the total number of opportunities of each type that can be reached within a certain travel time from the destinations an individual visited in a day. Existing studies rarely focused on the interrelationships among people’s socio-demographic characteristics, residential built enviro…
Spatiotemporal dynamics of ethnoracial diversity and segregation in Los Angeles County
Ethnoracial segregation persists as a pressing issue in American cities. Understanding these issues is crucial for promoting social equity and justice, and planning more inclusive cities. Prior research has predominantly emphasized residential ethnoracial diversity but has often overlooked or inadequately addressed ethnoracial diversity and segregation in individuals' daily activities and places they visit, due in part to data limitations. This s…
Geography (5 works) · Urban Transport and Accessibility (5 works) · Computer Science (4 works) · Human Mobility and Location-Based Analysis (4 works) · Cartography (3 works) · Medicine (3 works) · Demography (2 works) · Demography (2 works) · Engineering (2 works) · Gerontology (2 works)