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The Relationship Exploration between Public Migration Attention and Population Migration from a Perspective of Search Query

Rapid population migration has been viewed as a critical factor impacting urban network construction and regional sustainable development. The supervision and analysis of population migration are necessary for guiding the optimal allocation of urban resources and for attaining the high efficiency de...

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Detalles Bibliográficos
Autores principales: Li, Chun, He, Jianhua, Duan, Xingwu
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7177813/
https://www.ncbi.nlm.nih.gov/pubmed/32244573
http://dx.doi.org/10.3390/ijerph17072388
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author Li, Chun
He, Jianhua
Duan, Xingwu
author_facet Li, Chun
He, Jianhua
Duan, Xingwu
author_sort Li, Chun
collection PubMed
description Rapid population migration has been viewed as a critical factor impacting urban network construction and regional sustainable development. The supervision and analysis of population migration are necessary for guiding the optimal allocation of urban resources and for attaining the high efficiency development of region. Currently, the explorations of population migration are often restricted by the limitation of data. In the information era, search engines widely collect public attention, implying potential individual actions, and freely provide open, timelier, and large-scope search query data for helping explore regional phenomena and problems. In this paper, we endeavor to explore the possibility of adopting such data to depict population migration. Based on the search query from Baidu search engine, three migration attention indexes (MAIs) are constructed to capture public migration attention in cyber space. Taking three major urban agglomerations in China as case study, we conduct the correlation analysis among the cyber MAIs and population migration in geographical space. Results have shown that external-MAI and local-MAI can positively reflect the population migration inner regions and across regions from a holistic lens and that intercity-MAI can be a helpful supplement for the delineation of specific population flow. Along with the accumulation of cyber search query data, its potential in exploring population migration can be further reinforced.
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spelling pubmed-71778132020-04-28 The Relationship Exploration between Public Migration Attention and Population Migration from a Perspective of Search Query Li, Chun He, Jianhua Duan, Xingwu Int J Environ Res Public Health Article Rapid population migration has been viewed as a critical factor impacting urban network construction and regional sustainable development. The supervision and analysis of population migration are necessary for guiding the optimal allocation of urban resources and for attaining the high efficiency development of region. Currently, the explorations of population migration are often restricted by the limitation of data. In the information era, search engines widely collect public attention, implying potential individual actions, and freely provide open, timelier, and large-scope search query data for helping explore regional phenomena and problems. In this paper, we endeavor to explore the possibility of adopting such data to depict population migration. Based on the search query from Baidu search engine, three migration attention indexes (MAIs) are constructed to capture public migration attention in cyber space. Taking three major urban agglomerations in China as case study, we conduct the correlation analysis among the cyber MAIs and population migration in geographical space. Results have shown that external-MAI and local-MAI can positively reflect the population migration inner regions and across regions from a holistic lens and that intercity-MAI can be a helpful supplement for the delineation of specific population flow. Along with the accumulation of cyber search query data, its potential in exploring population migration can be further reinforced. MDPI 2020-04-01 2020-04 /pmc/articles/PMC7177813/ /pubmed/32244573 http://dx.doi.org/10.3390/ijerph17072388 Text en © 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Li, Chun
He, Jianhua
Duan, Xingwu
The Relationship Exploration between Public Migration Attention and Population Migration from a Perspective of Search Query
title The Relationship Exploration between Public Migration Attention and Population Migration from a Perspective of Search Query
title_full The Relationship Exploration between Public Migration Attention and Population Migration from a Perspective of Search Query
title_fullStr The Relationship Exploration between Public Migration Attention and Population Migration from a Perspective of Search Query
title_full_unstemmed The Relationship Exploration between Public Migration Attention and Population Migration from a Perspective of Search Query
title_short The Relationship Exploration between Public Migration Attention and Population Migration from a Perspective of Search Query
title_sort relationship exploration between public migration attention and population migration from a perspective of search query
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7177813/
https://www.ncbi.nlm.nih.gov/pubmed/32244573
http://dx.doi.org/10.3390/ijerph17072388
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