Redundancy reduction for prevalent co-location patterns

L Wang, X Bao, L Zhou - IEEE Transactions on Knowledge and …, 2017 - ieeexplore.ieee.org
Spatial co-location pattern mining is an interesting and important task in spatial data mining
which discovers the subsets of spatial features frequently observed together in nearby …

[KNIHA][B] Preference-based spatial co-location pattern mining

L Wang, Y Fang, L Zhou - 2022 - Springer
The development of information technology has enabled many different technologies to
collect large amounts of spatial data every day. It is of very great significance to discover …

Assessing and predicting water quality index with key water parameters by machine learning models in coastal cities, China

J Xu, Y Mo, S Zhu, J Wu, G **, YG Wang, Q Ji, L Li - Heliyon, 2024 - cell.com
The water quality index (WQI) is a widely used tool for comprehensive assessment of river
environments. However, its calculation involves numerous water quality parameters, making …

Mining spatiotemporal association patterns from complex geographic phenomena

Z He, M Deng, J Cai, Z **e, 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 …

A co-location pattern-mining algorithm with a density-weighted distance thresholding consideration

X Yao, L Chen, L Peng, T Chi - Information Sciences, 2017 - Elsevier
With the rapid development of science technology, finding prevalent spatial patterns from
urban facility data has gradually become an important issue in smart city applications. Co …

An Assessment of Spatial Pattern Characterization of Air Pollution: A Case Study of CO and PM2.5 in Tehran, Iran

R Habibi, AA Alesheikh, A Mohammadinia… - … international journal of …, 2017 - mdpi.com
Statistically clustering air pollution can provide evidence of underlying spatial processes
responsible for intensifying the concentration of contaminants. It may also lead to the …

MCHT: A maximal clique and hash table-based maximal prevalent co-location pattern mining algorithm

V Tran, L Wang, H Chen, Q **ao - Expert Systems with Applications, 2021 - Elsevier
Co-location patterns refer to subsets of Boolean spatial features with instances of these
features frequently appear in nearby geographic space. Maximal co-location patterns are a …

A fast space-saving algorithm for maximal co-location pattern mining

X Yao, L Peng, L Yang, T Chi - Expert Systems with Applications, 2016 - Elsevier
Real space teems with potential feature patterns with instances that frequently appear in the
same locations. As a member of the data-mining family, co-location can effectively find such …

Effective lossless condensed representation and discovery of spatial co-location patterns

L Wang, X Bao, H Chen, L Cao - Information Sciences, 2018 - Elsevier
A spatial co-location pattern is a set of spatial features frequently co-occuring in nearby
geographic spaces. Similar to closed frequent itemset mining, closed co-location pattern …

Machine learning for urban air quality analytics: A survey

J Han, W Zhang, H Liu, H **ong - arxiv preprint arxiv:2310.09620, 2023 - arxiv.org
The increasing air pollution poses an urgent global concern with far-reaching
consequences, such as premature mortality and reduced crop yield, which significantly …