Results 21 to 30 of about 3,775,108 (256)

Understanding Spatiotemporal Variations of Ridership by Multiple Taxi Services

ISPRS International Journal of Geo-Information, 2020
Recent years have seen the big growth of app-based taxi services by not only competing for rides with street-hailing taxi services but also generating new taxi rides. Moreover, the innovation in dynamic pricing also makes it competitive in both passenger
Wenbo Zhang, Yinfei Xi, Satish V. Ukkusuri   +2 more
doaj   +1 more source

Evaluating Geographically Weighted Regression Models for Environmental Chemical Risk Analysis [PDF]

, 2015
In the evaluation of cancer risk related to environmental chemical exposures, the effect of many correlated chemicals on disease is often of interest. The relationship between correlated environmental chemicals and health effects is not always constant ...
Jenna Czarnota, Chris Gennings, Gennings, Chris, David C. Wheeler, Czarnota, Jenna, Wheeler, David C.   +5 more
core   +1 more source

Spatially variable risk factors for malaria in a geographically heterogeneous landscape, Western Kenya : an explorative study [PDF]

, 2016
Large reductions in malaria transmission and mortality have been achieved over the last decade, and this has mainly been attributed to the scale-up of long-lasting insecticidal bed nets and indoor residual spraying with insecticides.
Ibrahim Kiche, Amanda Ross, Homan, Tobias, Mweresa, Collins, Di Pasquale, Aurelio, Kiche, Ibrahim, Onoka, Kelvin, Alexandra Hiscox, Ross, Amanda, Mukabana, Wolfgang R., Nicolas Maire, Wolfgang R. Mukabana, Kelvin Onoka, Smith, Thomas A., Mukabana, W.R., Tobias Homan, Thomas A. Smith, Takken, Willem, Pasquale, Aurelio, Di, Maire, Nicolas, Smith, T.A., Collins Mweresa, Aurelio Di Pasquale, Hiscox, Alexandra, Willem Takken   +24 more
core   +1 more source

The Impact of Agricultural Labor Migration on the Urban–Rural Dual Economic Structure: The Case of Liaoning Province, China

Land, 2023
Based on the practical requirements of China’s urban–rural integrated development, it is of great theoretical and practical significance to analyze the impact of agricultural labor migration on the urban–rural dual economic structure.
Yixuan Du, Zhe Zhao, Shuang Liu, Zhihui Li   +3 more
doaj   +1 more source

A response to “A comment on Geographically weighted regression with parameter-specific distance metrics.” [PDF]

, 2019
In this article, we respond to ‘A comment on geographically weighted regression with parameter-specific distance metrics’ by Oshan et al. (2019), published in this journal, where several concerns on the parameter-specific distance metric geographically ...
Charlton, M., Brunsdon, C., Lu, Binbin, Lu, B., Harris, P., Charlton, Martin, Harris, Paul, Brunsdon, Chris   +7 more
core   +1 more source

Estimating the Spatially Varying Responses of Corn Yields to Weather Variations Using Geographically Weighted Panel Regression

Journal of Agricultural and Resource Economics, 2014
Researchers have extensively studied crop yield response to weather variations, while only a limited number of studies have attempted to identify spatial heterogeneity in this relationship.
Ruohong Cai, Danlin Yu, Michael Oppenheimer   +2 more
doaj   +1 more source

Distance metric choice can both reduce and induce collinearity in geographically weighted regression [PDF]

, 2019
This paper explores the impact of different distance metrics on collinearity in local regression models such as geographically weighted regression. Using a case study of house price data collected in Hà Nội, Vietnam, and by fully varying both power and ...
Huy, M. Q., Huy, MQ, Lu, B, Harris, P, Chi, K, Harris, P., Comber, A, Chi, K., Phe, HH, Phe, H. H., Comber, A., Nguyen, Q., Lu, B., Nguyen, Q   +13 more
core   +1 more source

An Improved Geographically and Temporally Weighted Regression for Surface Ozone Estimation from Satellite-Based Precursor Data

, 2023
It is very essential to resolve the issues of atmospheric ozone pollution and health impact evaluation about high spatial resolution and accurate near-surface ozone concentration.
Xiangkai Wang, Jin, C., Chunlin Jin, Yuxin Sun, Wu, S., Wang, X., Yong Xue, Sun, Y., Shuhui Wu, Xue, Y.   +9 more
core   +1 more source

The Step Construction of Geographically Weighted Panel Regression in Air Polluter Standard Index (APSI) Data

E3S Web of Conferences, 2018
Geographically Weighted Panel Regression or GWPR is a local linear regression model that combines GWR model and panel data regression model with considering spatial effect, especially spatial heterogeneity problem.
Warsito Budi, Yasin Hasbi, Ispriyanti Dwi, Hakim Arief Rachman   +3 more
doaj   +1 more source

The Association of Physical Function With Psychosocial Patient‐Reported Outcomes in People With Systemic Lupus Erythematosus

Arthritis Care &Research, EarlyView.
Objective To evaluate how modifiable psychosocial factors and fatigue relate to physical functioning in patients with systemic lupus erythematosus (SLE). Methods In this cross‐sectional study of two demographically distinct cohorts (Approaches to Positive, Patient‐Centered Experiences of Aging with Lupus [APPEAL] and California Lupus Epidemiology Study
Mrinalini Dey, Jessica Fitzpatrick, Maria Dall'Era, Charmayne Dunlop‐Thomas, Courtney Hoge, S. Sam Lim, Patricia P. Katz, Jinoos Yazdany, Laura C. Plantinga   +8 more
wiley   +1 more source