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SOLAM: A Novel Approach of Spatial Aggregation in SOLAP Systems
In the context of a data driven approach aimed to detect the real and responsible factors of the transmission of diseases and explaining its emergence or re-emergence, we suggest SOLAM (Spatial on Line Analytical Mining) ...
Query rewriting for semantic query optimization in spatial databases
(2019)
Query processing is an important challenge for spatial databases due to the use of complex data types that represent spatial attributes. In particular, due to the cost of spatial joins, several optimization algorithms based ...
Exploratory and confirmatory spatial data analysis tools in transport demand modeling
(2007-01-01)
The main goal of this paper is to discuss a method for the definition of spatial dependence indicators and their inclusion as variables into transportation demand models. The method is based on ESDA (Exploratory Spatial ...
The SB-index and the HSB-index: efficient indices for spatial data warehouses
(SPRINGERDORDRECHT, 2012)
Spatial data warehouses (SDWs) allow for spatial analysis together with analytical multidimensional queries over huge volumes of data. The challenge is to retrieve data related to ad hoc spatial query windows according to ...
The role of sleep in the organization of spatial representations during memory formation
(2022)
The study of place cells, discovered by O'Keefe (1971), has focused the spatial representation system in the processes and functions led by the hippocampus. Among these functions, the hippocampus plays a preponderant role ...
Detection of process-related changes in plant patterns at extended spatial scales during early dryland desertification
(Wiley Blackwell Publishing, Inc, 2003-12)
Arid and semiarid shrublands occupy extensive land areas over the world, are susceptible to desertification by anthropic use and can contribute to regional climate change. These prompt the interest to monitor and evaluate ...
A virtual reality platform for memory evaluation: assessing effects of spatial strategies
(Springer, 2021-12)
Human spatial memories are usually evaluated using computer screens instead of real arenas or landscapes where subjects could move voluntarily and use allocentric cues to guide their behavior. A possible approach to fill ...
Human Capital Constraints, Spatial Dependence, and Regionalization in Bolivia: A Spatial Clustering Approach
(Pontificia Universidad Católica del Perú, 2021)
Where Are the Poor Located? A Spatial Heterogeneity Analysis of Monetary Poverty in Peru
(Pontificia Universidad Católica del Perú, 2021)