Discovering the joint influence of urban facilities on crime occurrence using spatial co-location pattern mining

Z He, M Deng, Z Xie, L Wu, Z Chen, T Pei - Cities, 2020 - Elsevier
The presence or absence of some urban facilities can shape the spatial distribution of crime
occurrence. Exploring the joint influence of various types of facilities on crime occurrence …

Mining spatiotemporal association patterns from complex geographic phenomena

Z He, M Deng, J Cai, Z Xie, Q Guan… - International Journal of …, 2020 - Taylor & Francis
Spatiotemporal association pattern mining can discover interesting interdependent
relationships among various types of geospatial data. However, existing mining methods for …

Discovering co-location patterns in multivariate spatial flow data

J Cai, MP Kwan - International Journal of Geographical Information …, 2022 - Taylor & Francis
Spatial flow co-location patterns (FCLPs) are important for understanding the spatial
dynamics and associations of movements. However, conventional point-based co-location …

[PDF][PDF] 多模态地理大数据时空分析方法

邓敏, 蔡建南, 杨文涛, 唐建波, 杨学习, 刘启亮… - 地球信息科学 …, 2020 - researching.cn
多模态地理大数据时空分析旨在融合地理大数据的多模态信息发现有价值的时空分布规律,
异常表现, 关联模式与变化趋势, 是全空间信息系统的核心研究内容, 并有望成为推进地理学人地 …

[HTML][HTML] Discovering spatial interaction patterns of near repeat crime by spatial association rules mining

Z He, L Tao, Z Xie, C Xu - Scientific reports, 2020 - nature.com
Urban crime incidents always exhibit a structure of spatio-temporal dependence. Exploration
of the spatio-temporal interactions of crime incidents is critical to understanding the …

An adaptive detection of multilevel co-location patterns based on natural neighborhoods

Q Liu, W Liu, M Deng, J Cai, Y Liu - International Journal of …, 2021 - Taylor & Francis
Multilevel co-location patterns embedded in spatial datasets are difficult to discern due to the
complexity of neighboring relationships among spatial features. The neighboring …

Significant spatial co-distribution pattern discovery

J Cai, Y Xie, M Deng, X Tang, Y Li, S Shekhar - … , Environment and Urban …, 2020 - Elsevier
Given instances (spatial points) of different spatial features (categories), significant spatial co-
distribution pattern discovery aims to find subsets of spatial features whose spatial …

[HTML][HTML] A Novel Approach for Mining Spatiotemporal Explicit and Implicit Information in Multiscale Spatiotemporal Data

J Wang, W Cao - ISPRS International Journal of Geo-Information, 2023 - mdpi.com
In the era of big data, a significant volume of spatiotemporal data exists in a multiscale
format, describing diverse phenomena in the objective world across different spatial and …

[HTML][HTML] 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 …

Rethinking the null hypothesis in significant colocation pattern mining of spatial flows

M Zhou, M Yang, T Ai, J Cai, Z Chen - Journal of Geographical Systems, 2024 - Springer
Spatial flows represent spatial interactions or movements. Mining colocation patterns of
different types of flows may uncover the spatial dependences and associations among flows …