L-function of geographical flows

H Shu, T Pei, C Song, X Chen, S Guo… - International Journal …, 2021 - Taylor & Francis
Geographical flow (hereafter flow) can be modeled as an orderly connected point pair
composed of an origin (O) and a destination (D). Aggregation is the most common form of …

Spatial rough set-based geographical detectors for nominal target variables

H Bai, D Li, Y Ge, J Wang, F Cao - Information Sciences, 2022 - Elsevier
Spatial rough set theory is an extension of classical rough set theory that is designed to
handle spatial data. Different from its classical analog, spatial rough set theory approximates …

[HTML][HTML] Identification of Land Use Mix Using Point-Based Geospatial Data in Urban Areas

MA Akyol, TT Temizel, S Duzgun, N Baykal - Applied Sciences, 2024 - mdpi.com
Identifying land use mix (LUM) in urban areas is challenging, often requiring extensive
human intervention and fieldwork. Accurate classification of LUM is crucial for various …

Identifying flow clusters based on density domain decomposition

C Song, T Pei, H Shu - IEEE Access, 2019 - ieeexplore.ieee.org
Flow clustering is one of the most important data mining methods for the analysis of origin-
destination (OD) flow data, and it may reveal the underlying mechanisms responsible for the …

Interval-valued fuzzy sets aggregation and evaluation approaches

FE Petry, RR Yager - Applied Soft Computing, 2022 - Elsevier
We review interval-valued fuzzy sets (IVFS) and develop their application for several areas.
We show how to aggregate IVFSs and provide information measures to guide the …

A new method to evaluate 3D spatial patterns within early hominin-bearing sites. An example from Kromdraai (Gauteng Province, South Africa)

NM Ngoloyi, J Dumoncel, JF Thackeray… - Journal of Archaeological …, 2020 - Elsevier
Despite its potential to unravel past behaviors, statistical testing of spatial patterns within
early hominin-bearing fossil assemblages has generally been overlooked. For instance …

[PDF][PDF] 地理流的空间模式: 概念与分类

裴韬, 舒华, 郭思慧, 宋辞, 陈洁, 刘亚溪, 王席 - 地球信息科学学报, 2020 - researching.cn
地理流被定义为地理对象在不同空间位置间的流动, 而地理流通常涵盖了物质, 信息, 资金,
能量等的空间转移. 位置之间各种流的出现与强化, 改变了以距离衰减效应为基本规律的传统认 …

Measuring the Influence of Multiscale Geographic Space on the Heterogeneity of Crime Distribution

Z He, Z Wang, Y Gu, X An - ISPRS International Journal of Geo …, 2023 - mdpi.com
Urban crimes are not homogeneously distributed but exhibit spatial heterogeneity across a
range of spatial scales. Meanwhile, while geographic space shapes human activities, it is …

Heterogeneous spatial models in R: spatial regimes models

G Piras, M Sarrias - Journal of Spatial Econometrics, 2023 - Springer
This paper presents the progress made so far in the development of the R package hspm.
The package hspm aims at implementing a variety of models and methods to control for …

A new approach for investigating spatial relationships of ichnofossils: a case study of Ediacaran–Cambrian animal traces

EG Mitchell, SD Evans, Z Chen, S Xiao - Paleobiology, 2022 - cambridge.org
Trace fossils record foraging behaviors, the search for resources in patchy environments, of
animals in the rock record. Quantification of the strength, density, and nature of foraging …