成果/Result
- Inferring demographics from human trajectories and geographical context被引量：38收藏
- 作者：Wu, Lun Yang, Liu Huang, Zhou Wang, Yaoli Chai, Yanwei Peng, Xia Liu, Yu
- 机构：Peking Univ;Peking Univ;Peking Univ;Beijing Union Univ
- 来源：COMPUTERS ENVIRONMENT AND URBAN SYSTEMS 2019
- 关键词：Demographics inferring Trajectory mining Human mobility Big geo-data
- Building a model-based personalised recommendation approach for tourist attractions from geotagged social media data被引量：27收藏
- 作者：Sun, Xiaoyu Huang, Zhou Peng, Xia Chen, Yiran Liu, Yu
- 机构：Peking Univ;Peking Univ;Beijing Union Univ
- 来源：INTERNATIONAL JOURNAL OF DIGITAL EARTH 2019
- 关键词：Recommendation system geotagged photos social media model-based approach support vector machine (SVM) gradient boosting regression tree (GBRT)
- Building a Spatially-Embedded Network of Tourism Hotspots From Geotagged Social Media Data被引量：25收藏
- 作者：Wu, Xinyu Huang, Zhou Peng, Xia Chen, Yiran Liu, Yu
- 机构：Peking Univ;Minist Land & Resources;Peking Univ;Beijing Union Univ
- 来源：IEEE ACCESS 2018
- 关键词：Tourism hotspot network complex network geotagged data social media big data
- PercEIving BEIjing's "City Image" Across Different Groups Based on Geotagged Social Media Data被引量：17收藏
- 作者：Peng, Xia Bao, Yi Huang, Zhou
- 机构：Beijing Union Univ;Chinese Acad Sci;Peking Univ;Peking Univ;Peking Univ
- 来源：IEEE ACCESS 2020
- 关键词：Urban areas Social network services Cultural differences Big Data Radio spectrum management Text analysis City image geotagged data hotspots social media text analysis
- Flow trace: A novel representation of intra-urban movement dynamics被引量：8收藏
- 作者：Xing, Xiaoyue Yuan, Yihong Huang, Zhou Peng, Xia Zhao, Pengjun Liu, Yu
- 机构：Peking Univ;Texas State Univ;Peking Univ;State Key Lab Media Convergence Prod Technol & Sys;Beijing Union Univ
- 来源：COMPUTERS ENVIRONMENT AND URBAN SYSTEMS 2022
- 关键词：Urban rhythms Flow trace Big geo-data
- 不同文化群体的北京历史文化街区形象感知差异研究被引量：0收藏
- 作者：彭霞 王云 黄舟
- 机构：北京联合大学旅游学院;北京大学遥感与地理信息系统研究所
- 来源：《北京大学学报：自然科学版》 2022
- 关键词：文化群体 形象感知 地方依恋 历史文化街区 社交媒体
- 摘要：基于2010—2019年TripAdvisor发布的北京市历史文化街区游客在线点评数据,在构建入境游客地方依恋模型的基础上,运用内容分析法,探讨不同文化群体对北京市历史文化街区的形象感知差异。研究结果表明,不同文化群体在...
- A Transformer-based Multi-modal Model for Urban-Rural Fringe Identification被引量：0收藏
- 作者：Jia, Furong Dong, Quanhua Huang, Zhou Chen, Xiao-Jian Wang, Yi Peng, Xia Guo, Yuan Ma, Ruixian Zhang, Fan Liu, Yu
- 机构： Institute of Remote Sensing and Geographical Information Systems; Tourism College; School of Resources and Environmental Engineering
- 来源：IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing 2024
- 关键词：Data visualization - Deep learning - Image processing - Rural areas
- Mobility Census for the analysis of rapid urban development被引量：0收藏
- 作者：Xiu, Gezhi Wang, Jianying Gross, Thilo Kwan, Mei-Po Peng, Xia Liu, Yu
- 机构： Institute of Remote Sensing; Institute of Space and Earth Information Science; Centre for Complexity Science; Helmholtz Institute for Functional Marine Biodiversity ; University of Oldenburg
- 来源：arXiv 2022
- 关键词：Big data - Data mining
- Mobility census for monitoring rapid urban development被引量：0收藏
- 作者：Xiu, Gezhi Wang, Jianying Gross, Thilo Kwan, Mei-Po Peng, Xia Liu, Yu
- 机构：Peking Univ;Imperial Coll London;Chinese Univ Hong Kong CUHK;Helmholtz Inst Funct Marine Biodivers HIFMB;Carl von Ossietzky Univ Oldenburg
- 来源：JOURNAL OF THE ROYAL SOCIETY INTERFACE 2024
- 关键词：human mobility manifold learning cities
