Results 11 to 20 of about 3,431,524 (310)

Continuous-Time Modelling with Spatial Dependence [PDF]

SSRN Electronic Journal, 2011
(Spatial) panel data are routinely modeled in discrete time (DT). However, compelling arguments exist for continuous‐time (CT) modeling of (spatial) panel data. Particularly, most social processes evolve in CT, so that statistical analysis in DT is an oversimplification, gives an incomplete representation of reality, and may lead to misinterpretation ...
J. H. L. Oud, H. Folmer, PATUELLI, ROBERTO, P. Nijkamp   +3 more
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Spatial Updating Depends on Gravity [PDF]

Frontiers in Neural Circuits, 2020
As we move through an environment the positions of surrounding objects relative to our body constantly change. Maintaining orientation requires spatial updating, the continuous monitoring of self-motion cues to update external locations. This ability critically depends on the integration of visual, proprioceptive, kinesthetic, and vestibular ...
Alexander Christoph Stahn, Alexander Christoph Stahn, Martin Riemer, Thomas Wolbers, Anika Werner, Anika Werner, Katharina Brauns, Stephane Besnard, Pierre Denise, Simone Kühn, Simone Kühn, Hanns-Christian Gunga   +11 more
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On Spatial and Platial Dependence: Examining Shrinkage in Spatially Dependent Multilevel Models [PDF]

Annals of the American Association of Geographers, 2018
Multilevel models have been applied to study many geographical processes in epidemiology, economics, political science, sociology, urban analytics, and transportation. They are most often used to express how the effect of a treatment or intervention may vary by geographical group, a form of spatial process heterogeneity.
Levi John Wolf, Luc Anselin, Daniel Arribas-Bel, Lee Rivers Mobley   +3 more
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LM tests of spatial dependence based on bootstrap critical values [PDF]

, 2013
Ministry of Education, Singapore under its Academic Research Funding Tier 1Published in Journal of Econometrics https://doi.org/10.1016/j.jeconom.2014.10 ...
YANG, Zhenlin
core   +8 more sources

Intensity-dependent spatial summation [PDF]

Journal of the Optical Society of America A, 1985
Psychophysical evidence indicates that, in the human retina, the size of the spatial-summation area decreases as illuminance increases. Such a relationship would be beneficial for the detection of spatial contrast in the presence of photon noise. We analyze an image-processing mechanism in which the area of a strictly positive point-spread function ...
Cornsweet, Tom N, Yellott, John I
openaire   +4 more sources

Exploring spatiotemporal pattern in the association between short-term exposure to fine particulate matter and COVID-19 incidence in the continental United States: a Leroux-conditional-autoregression-based strategy

Frontiers in Public Health, 2023
BackgroundNumerous studies have demonstrated that fine particulate matter (PM2.5) is adversely associated with COVID-19 incidence. However, few studies have explored the spatiotemporal heterogeneity in this association, which is critical for developing ...
Shiyi Liu, Shuming Ji, Jianjun Xu, Yujing Zhang, Han Zhang, Jiahe Liu, Donghao Lu   +6 more
doaj   +1 more source

Spatial dependency of action simulation [PDF]

Experimental Brain Research, 2011
In this study, we investigated the spatial dependency of action simulation. From previous research in the field of single-cell recordings, grasping studies and from crossmodal extinction tasks, it is known that our surrounding space can be divided into a peripersonal space and extrapersonal space. These two spaces are functionally different at both the
ter Horst, Arjan, Van Lier, Rob, Steenbergen, Bert   +2 more
openaire   +8 more sources

GEOSTATISTICAL MODELING OF SOYBEAN YIELD AND SOIL CHEMICAL ATTRIBUTES USING SPATIAL BOOTSTRAP [PDF]

Engenharia Agrícola, 2019
The goal of this study was to use the spatial bootstrap method to model the spatial dependence structure of soybean yield and soil chemical attributes in an agricultural area.
Gustavo H. Dalposso, Miguel A. Uribe-Opazo, Jerry A. Johann, Fernanda De Bastiani, Manuel Galea   +4 more
doaj   +1 more source

A Novel Approach to Processing Very-High-Resolution Spaceborne SAR Data With Severe Spatial Dependence

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2022
An innovative approach, mainly featured by progressive iteration of partitioning and focusing, to processing very-high-resolution spaceborne synthetic aperture radar (SAR) data is presented in this article. Due to the long integration time endured during
Dadi Meng, Lijia Huang, Xiaolan Qiu, Guangzuo Li, Yuxin Hu, Bing Han, Donghui Hu   +6 more
doaj   +1 more source

PARRONDO GAMES WITH SPATIAL DEPENDENCE [PDF]

Fluctuation and Noise Letters, 2012
Toral introduced so-called cooperative Parrondo games, in which there are N ≥ 3 players arranged in a circle. At each turn one player is randomly chosen to play. He plays either game A or game B. Game A results in a win or loss of one unit based on the toss of a fair coin. Game B results in a win or loss of one unit based on the toss of a biased coin,
Ethier, S. N., Lee, Jiyeon
openaire   +2 more sources