[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 …

Spatial hotspot detection in the presence of global spatial autocorrelation

J Yang, Q Liu, M Deng - International Journal of Geographical …, 2023 - Taylor & Francis
The presence of global spatial autocorrelation usually leads to the spurious identification of
spatial hotspots and hinders the identification of local hotspots. Despite the use of statistical …

Urban hotspots detection of taxi stops with local maximum density

XJ Chen, Y Wang, J Xie, X Zhu, J Shan - Computers, Environment and …, 2021 - Elsevier
When getting on and off the taxis, people prefer to choose around landmarks, such as a
shopping mall, the gate of a residential unit, or a road intersection. This preference leads to …

The importance of spatio-temporal infrastructure assessment: Evidence for 5G from the Oxford–Cambridge Arc

EJ Oughton, T Russell - Computers, Environment and Urban Systems, 2020 - Elsevier
The roll-out of 5G infrastructure can provide enhanced high capacity, low latency
communications enabling a range of new use cases. However, to deliver the improvements …

A spatio-temporal co-clustering framework for discovering mobility patterns: A study of manhattan taxi data

Q Liu, X Zheng, HE Stanley, F Xiao, W Liu - IEEE Access, 2021 - ieeexplore.ieee.org
Research on clustering spatio-temporal data to extract mobility patterns requires further
development, as most existing studies do not simultaneously integrate data along both …

[HTML][HTML] Analysis of digital twin and its physical object: Exploring the efficiency and accuracy of datasets for real-world application

HC Ukwuoma, G Dusserre, G Coatrieux… - Data Science and …, 2024 - Elsevier
The concept of “digital twin” has recently gained popularity due to its ability to create a virtual
representation of systems in order to improve the performance of its cyber-physical …

Periodic pattern mining from spatio-temporal database using novel global pollination artificial fish swarm optimizer-based clustering and modified FP tree

P Upadhyay, MK Pandey, N Kohli - Soft Computing, 2021 - Springer
The pattern of the object movement is periodic, but there occur few uncertainty issues during
tracking and locating the movable object. Moreover, discovering the hidden periodic pattern …

Cluster Analysis Applied to Climatology: A New Approach to Detect Changes in Precipitation

SEL Medeiros, PF Nilo, WK de Medeiros Silva… - 2022 - researchsquare.com
This work proposes a novel method for the application of cluster analysis to climatology. The
new method groups similar years regarding total values of precipitation and distribution …

[PDF][PDF] Metodologia de Organização de Dados Temporais para o Cadastro Territorial Multi-finalitário

GG Sass, A Amorim, RP Julião - Rev. Bras. Cartogr, 2020 - run.unl.pt
Atualmente, as mais diversas áreas da ciência buscam no passado dados para entender o
presente e construir o futuro, indicando como a história é importante em nossas vidas. No …

Gravitational K-Means Algorithm

MY Ansari, A Prakash, Mainuddin - … 2019, Revised Selected Papers, Part II …, 2020 - Springer
The technologies of the present era produce large amount of spatiotemporal data related to
various fields. Clustering is a tool to extract useful information from the large repository of …