Results 11 to 20 of about 3,145,207 (318)

Spatial+: A novel approach to spatial confounding [PDF]

open access: yesBiometrics, 2022
AbstractIn spatial regression models, collinearity between covariates and spatial effects can lead to significant bias in effect estimates. This problem, known as spatial confounding, is encountered modeling forestry data to assess the effect of temperature on tree health.
Emiko Dupont   +2 more
openaire   +4 more sources

Spatial Support and Spatial Confidence for Spatial Association Rules [PDF]

open access: yes, 2008
In data mining, the quality of an association rule can be stated by its support and its confidence. This paper investigates support and confidence measures for spatial and spatio-temporal data mining. Using fixed thresholds to determine how many times a rule that uses proximity is satisfied seems too limited.
Patrick Laube   +2 more
openaire   +2 more sources

Effective Data Management and Spatial Analytics

open access: yes, 2021
This webinar introduced the implementations of effective data management and spatial analytics by academic and industry leaders of the field, and discuss the directions for further enhancement through integration with a cloud-based platform for research ...
Spatial Data Lab
core   +1 more source

Spatial growth theory: Optimality and spatial heterogeneity [PDF]

open access: yesJournal of Economic Dynamics and Control, 2021
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Xepapadeas A., Yannacopoulos A. N.
openaire   +2 more sources

Spatial models for context-aware indoor navigation systems: A survey [PDF]

open access: yes, 2012
This paper surveys indoor spatial models developed for research fields ranging from mobile robot mapping, to indoor location-based services (LBS), and most recently to context-aware navigation services applied to indoor environments.
Christophe Claramunt   +6 more
core   +1 more source

Self-replicating systems in spatial form generation: The concept of cellular automata [PDF]

open access: yesSpatium, 2009
The self-replicating systems introduced theoretically by von Neumann, are widely examined in biology, computing, geometry, engineering sciences etc. In this study the authors are focused on the concept of cellular automata (CA) and its possible ...
Petruševski Ljiljana   +2 more
doaj   +1 more source

Spatial language and spatial representation

open access: yesCognition, 1995
This study explores the commonalities between linguistic and visual representations of space. In particular, because common types of spatial relations, specifically closed-class spatial forms in language and qualitative spatial relations in perception, have been proposed in both representational systems, we investigate whether they share underlying ...
Hayward, WG, Tarr, MJ
openaire   +4 more sources

Spatially Aware Dimension Reduction for Spatial Transcriptomics [PDF]

open access: yesNature Communications, 2022
Abstract Spatial transcriptomics are a collection of genomic technologies that have enabled transcriptomic profiling on tissues with spatial localization information. Analyzing spatial transcriptomic data is computationally challenging, as the data collected from various spatial transcriptomic technologies are often noisy and display ...
Lulu Shang, Xiang Zhou
openaire   +3 more sources

Projective and other locative PPs in Greek

open access: yesGlossa, 2022
The distinction between projective and non-projective locative prepositions that has been proposed in the semantic literature (Zwarts & Winter 2000) is reflected in the syntax and morphology of Greek spatial expressions.
Athanasios Michail Ramadanidis
doaj   +2 more sources

SPATIAL REPRESENTATION AND SPATIAL INTERACTION

open access: yesPapers in Regional Science, 1977
1. Spatial representation and spatial interaction: an overview.- 1.1. Introduction.- 1.2. The multi-criteria aggregation problem.- 1.3. The multi-level specification problem.- I: Multi-Criteria Aggregation Problems.- 2. Sequential treatment of the multi-criteria aggregation problem: a case study of zoning system design.- 2.1. Introduction.- 2.2.
Ian Masser, Peter J. B. Brown
openaire   +1 more source

Home - About - Disclaimer - Privacy