spatial aggregation
Spatial Aggregation Facilitates Discovery of Spatial Topics
... the aggregation scheme is quite successful in identifying distinct ...the spatial distribution of tweets is highly imbalanced, we decided not to use a regular spa- tial ...
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The effect of spatial aggregation on performance when mapping a risk of disease.
... and spatial variation in risk ...of spatial aggregation on some of the spatial methods used in disease surveillance (see [7] and references ...of spatial alternatives and the number of ...
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The relevance of spatial aggregation level and of applied methods in the analysis of geographical distribution of cancer mortality in mainland Portugal (2009–2013)
... of spatial data aggregation has a high importance in research results, as different aggregation levels can lead to distinct ...unique spatial aggregation or method suitable for one type ...
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Harvest scheduling with spatial aggregation for two and three strip cut system under shelterwood management
... a spatial aggregation method to solve an optimal harvest scheduling problem subject to “connectivity” ...a spatial forest management problem and apply it to strip shelter- wood management, a forest ...
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Analyzing spatial aggregation error in statistical models of late-stage cancer risk: a Monte Carlo simulation approach
... the spatial aggregation error on zip code level statistical analysis of the associa- tions between spatial and non-spatial variables and late- stage breast cancer risk in two study areas in ...
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Impact of rainfall spatial aggregation on the identification of debris flow occurrence thresholds
... coarse spatial resolutions to represent such rainfall fields is still to be ...of spatial aggregation (1–20 km grid size) on the estimation of debris-flow-triggering rainfall and on the ...
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A “Swiss paradox” in the United States? Level of spatial aggregation changes the association between income inequality and morbidity for older Americans
... tial aggregation level in the ...by spatial aggregation level and challenge the preponderance of evidence suggesting that income inequality is consistently associated with worse ...
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Spatial Aggregation and Prediction in the Hedonic Model
... high pollution level sites. However, they assume that the housing market consists of a set of cities rather than neighborhoods within a city, an assumption that is tenuous at best as it assumes that the consumers are ...
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SOLAM: A Novel Approach of Spatial Aggregation in SOLAP Systems
... for spatial autocorrelation would fix this lack of ...extend spatial generalization process to a space-time generalization process which means extending AOI algorithm by introducing the neighborhood matrix ...
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A cutting-plane method for contiguity-constrained spatial aggregation
... in spatial planning, geographic information science, and ...area aggregation is seen as a generalization or visualization task, which aims to reveal spatial patterns in geographic ...area ...
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REAL TIME FACIAL EXPRESSION RECOGNITION IN THE PRESENCE OF ROTATION AND PARTIAL OCCLUSIONS
... of spatial information such as spatial relationships that can be topological, metric or ...to spatial data mining. Moreover, spatial data cubes allow storage and exploration of spatial ...
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Analysis of landscape pattern based on the point pattern method
... maximal spatial aggregation of the farmland in the study area was 18 km in 2000, which was gradually reduced, as was the aggregation ...the spatial aggregation of the distance was ...
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Spatial clustering and risk factors of malaria infections in Ratanakiri Province, Cambodia
... The spatial aggregation of the Plasmodium species re- sulted in partly overlapping malaria ...the spatial distribution of G6PD deficiency, widely accepted to be protective against malaria [28], is ...
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Spatial and temporal aggregation in racial profiling
... the aggregation of differ- ing rates among the racial police groups can lead to wrong conclusions of racial prejudice in KPT’s model, the spatial aggregation of distinct regions bears the same risk, ...
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Aggregation influences coral species richness at multiple spatial scales
... of aggregation among regional coral faunas and the processes generating them may have important implications for the development of conservation strategies designed to preserve coral reef ...of spatial ...
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Species richness and aggregation effects on the productivity of ruderal plant communities under drought perturbation
... and spatial aggregation on the stability of community productivity in response to drought perturbation was investigated with experimental plant ...by aggregation, but was affected by ...to ...
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Effect of spatial resolution on cluster detection: a simulation study
... We designed a simulation study to determine the effect of spatial aggregation on power to detect spatial clusters. Random samples of size 90 were drawn from an underly- ing uniform distribution on ...
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Spatial generalization and aggregation of massive movement data.
... Cui et al. [6] argue for the necessity of assessing the quality of data abstraction used in visualization and suggest two possible quality measures. The histogram difference mea- sure (HDM) is applicable to data ...
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On limited aggregation
... Let us call this version of the Limited Aggregation position concerning the ‘relevance’ between claims the Relevance View. The Relevance View certainly delivers judgments in line with common intuitions about Cases ...
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Spatial Scale, Pathogen Spillover, and Coexistence in an Emerging Forest Disease System.
... aggregation to the plot), or the higher resolution abiotic variables we used. By aggregating disease prevalence across all stems of all susceptible oak species we obscured the variation among species’ and ...
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