成果/Result
- A Novel Popular Tourist Attraction Discovering Approach Based on Geo-Tagged Social Media Big Data被引量：45收藏
- 作者：Peng, Xia Huang, Zhou
- 机构：Beijing Union Univ;Chinese Acad Sci;Peking Univ
- 来源：ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION 2017
- 关键词：social media geographical big data tourist attraction popularity analysis
- Building a model-based personalised recommendation approach for tourist attractions from geotagged social media data被引量：33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)
- A hybrid ensemble learning method for tourist route recommendations based on geo-tagged social networks被引量：29收藏
- 作者：Wan, Lin Hong, Yuming Huang, Zhou Peng, Xia Li, Ran
- 机构：China Univ Geosci;Peking Univ;Beijing Union Univ;Hubei Geol Environm Stn
- 来源：INTERNATIONAL JOURNAL OF GEOGRAPHICAL INFORMATION SCIENCE 2018
- 关键词：Tour recommendations spatial data mining volunteered geographic information location-based social networks ensemble learning method
- Building a Spatially-Embedded Network of Tourism Hotspots From Geotagged Social Media Data被引量：26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：25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
- Investigating the neighborhood effect averaging problem (NEAP) in greenspace exposure: A study in beijing被引量：22收藏
- 作者：Wang, Jianying Kwan, Mei-Po Xiu, Gezhi Peng, Xia Liu, Yu
- 机构：Chinese Univ Hong Kong;Chinese Univ Hong Kong;Peking Univ;Imperial Coll London;Imperial Coll London
- 来源：LANDSCAPE AND URBAN PLANNING 2024
- 关键词：Neighborhood effect averaging Greenspace exposure Human mobility Equity
- GeoSpark SQL: An Effective Framework Enabling Spatial Queries on Spark被引量：20收藏
- 作者：Huang, Zhou Chen, Yiran Wan, Lin Peng, Xia
- 机构：Peking Univ;Peking Univ;Beijing Adv Innovat Ctr Future Internet Technol;China Univ Geosci;Beijing Union Univ
- 来源：ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION 2017
- 关键词：big data GeoSpark SQL Spark spatial query processing spatial database
- An Effective NoSQL-Based Vector Map Tile Management Approach被引量：14收藏
- 作者：Wan, Lin Huang, Zhou Peng, Xia
- 机构：China Univ Geosci;Peking Univ;Beijing Union Univ;Chinese Acad Sci
- 来源：ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION 2016
- 关键词：digital map map tile NoSQL MapReduce cloud computing
- Mobility census for monitoring rapid urban development被引量：6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
- A Transformer-Based Multimodal Model for Urban-Rural Fringe Identification被引量：2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：Peking Univ;Wuhan Univ Technol;Beijing Union Univ;MIT;Int Res Ctr Big Data Sustainable Dev Goals
- 来源：IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING 2024
- 关键词：Remote sensing Transformers Visualization Socioeconomics Buildings Labeling Data models Deep learning social sensing street view images (SVIs) urban rural fringe (URF) urbanization
- MFM: A Multiple-Features Model for Leisure Event Recommendation in Geotagged Social Networks被引量：2收藏
- 作者：Wu, Yazhao Peng, Xia Niu, Yueyan Gui, Zhiming
- 机构：Beijing Univ Technol;Beijing Union Univ;Chinese Acad Sci;Beijing Key Lab Urban Spatial Informat Engn;Beijing Union Univ
- 来源：ELECTRONICS 2024
- 关键词：event recommendation system EBSN cold start user activity social relations
- Dynamic graph attention network for local leisure event recommendation in event-based social networks被引量：0收藏
- 作者：Peng, Xia Wu, Yazhao Gui, Zhiming Liu, Yitian Huang, Zhou Bao, Yi
- 机构：Beijing Union Univ;Beijing Univ Technol;Peking Univ
- 来源：INTERNATIONAL JOURNAL OF DIGITAL EARTH 2025
- 关键词：Event-based social networks event recommendation graph attention network dynamic social network cold-start problem
- Big geo-data unveils influencing factors on customer flow dynamics within urban commercial districts被引量：0收藏
- 作者：Peng, Xia Niu, Yue-yan Meng, Bin Tao, Yingchun Huang, Zhou
- 机构：Beijing Union Univ;Beijing Union Univ;Beijing Inst Surveying & Mapping;Peking Univ
- 来源：INTERNATIONAL JOURNAL OF APPLIED EARTH OBSERVATION AND GEOINFORMATION 2024
- 关键词：Commercial district Customer flow Influences Multidimensional big geo-data beijing
