文献类型：期刊文献

中文题名：Spatial-temporal Patterns of Urban Parks’Effects on the Sentiments and Their Associated Factors Based on Social Media Data——a Case Study in Beijing

作者：YUAN Yuting[1,2];WANG Juan[1,2];WEI Yali[1,2];ZHU Yanrong[1,2];SHI Changsheng[3];MENG Bin[1,2]

第一作者：YUAN Yuting

机构：[1]College of Applied Arts and Science,Beijing Union University,Beijing 100191,China;[2]Laboratory of Urban Cultural Sensing&Computing,Beijing Union University,Beijing 100191,China;[3]Beijing Guohuan Environmental Technology Co.,Ltd.,Tangshan 063020,China

第一机构：北京联合大学应用文理学院

年份：2024

卷号：7

期号：2

起止页码：95-110

中文期刊名：Journal of Geodesy and Geoinformation Science

外文期刊名：测绘学报（英文版）

收录：CSCD:【CSCD2023_2024】；

基金：R&D Program of Beijing Municipal Education Commission(No.KM202211417015);Academic Research Projects of Beijing Union University(No.ZK10202209);The team-building subsidy of“Xuezhi Professorship”of the College of Applied Arts and Science of Beijing Union University(No.BUUCAS-XZJSTD-2024005);Academic Research Projects of Beijing Union University(No.ZKZD202305).

语种：英文

中文关键词：urban parks;sentiment analysis;social media data;SEM;Beijing

摘要：As the pivotal green space,urban parks play an important role in urban residents’daily activities.Thy can not only bring people physical health,but also can be more likely to elicit positive sentiment to those who visit them.Recently,social media big data has provided new data sources for sentiment analysis.However,there was limited researches that explored the connection between urban parks and individual’s sentiments.Therefore,this study firstly employed a pre-trained language model(BERT,Bidirectional Encoder Representations from Transformers)to calculate sentiment scores based on social media data.Secondly,this study analysed the relationship between urban parks and individual’s sentiment from both spatial and temporal perspectives.Finally,by utilizing structural equation model(SEM),we identified 13 factors and analyzed its degree of the influence.The research findings are listed as below:①It confirmed that individuals generally experienced positive sentiment with high sentiment scores in the majority of urban parks;②The urban park type showed an influence on sentiment scores.In this study,higher sentiment scores observed in Eco-parks,comprehensive parks,and historical parks;③The urban parks level showed low impact on sentiment scores.With distinctions observed mainly at level-3 and level-4;④Compared to internal factors in parks,the external infrastructure surround them exerted more significant impact on sentiment scores.For instance,number of bus and subway stations around urban parks led to higher sentiment scores,while scenic spots and restaurants had inverse result.This study provided a novel method to quantify the services of various urban parks,which can be served as inspiration for similar studies in other cities and countries,enhancing their park planning and management strategies.