TY - JOUR
T1 - Examining pedestrian satisfaction in gated and open communities
T2 - An integration of gradient boosting decision trees and impact-asymmetry analysis
AU - Dong, Wei
AU - Cao, Jason
AU - Wu, Xinyi
AU - Dong, Yu
N1 - Publisher Copyright:
© 2019 Elsevier B.V.
PY - 2019/5
Y1 - 2019/5
N2 - This study compares satisfaction with walkability of residents in gated and open communities in Harbin, China. The results of gradient boosting decision trees show that neighborhood attributes associated with satisfaction with walkability differ between gated and open communities. Neighborhood leisure activities, space, and street furniture are the most influential attributes for walkability in gated communities. Sidewalk quality, neighborhood safety, and leisure activities are important for open communities. Using impact-asymmetry analysis, this study illustrates the nonlinear effects of neighborhood attributes on pedestrian satisfaction and classifies these attributes into frustrators, dissatisfiers, hybrids, satisfiers and delighters. By integrating attribute classification and their performance, we found that social interaction is an improvement priority for gated communities and that neighborhood space and street furniture could be enhanced given resource availability. For open communities, we recommend that planners improve outdoor facilities, canopy and shelter, and open space.
AB - This study compares satisfaction with walkability of residents in gated and open communities in Harbin, China. The results of gradient boosting decision trees show that neighborhood attributes associated with satisfaction with walkability differ between gated and open communities. Neighborhood leisure activities, space, and street furniture are the most influential attributes for walkability in gated communities. Sidewalk quality, neighborhood safety, and leisure activities are important for open communities. Using impact-asymmetry analysis, this study illustrates the nonlinear effects of neighborhood attributes on pedestrian satisfaction and classifies these attributes into frustrators, dissatisfiers, hybrids, satisfiers and delighters. By integrating attribute classification and their performance, we found that social interaction is an improvement priority for gated communities and that neighborhood space and street furniture could be enhanced given resource availability. For open communities, we recommend that planners improve outdoor facilities, canopy and shelter, and open space.
KW - Decision tree
KW - Importance performance analysis
KW - Neighborhood design
KW - Satisfaction
KW - Walkability
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U2 - 10.1016/j.landurbplan.2019.02.012
DO - 10.1016/j.landurbplan.2019.02.012
M3 - Article
AN - SCOPUS:85061798301
SN - 0169-2046
VL - 185
SP - 246
EP - 257
JO - Landscape and Urban Planning
JF - Landscape and Urban Planning
ER -