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Author
Song Gao
52 works
· latest 2025
· 4 institutions
cluster: provisional
ORCID 0000-0003-4359-6302
Works
52 shown
GeoAnalystBench : A GeoAI Benchmark for Assessing Large Language Models for Spatial Analysis Workflow and Code Generation
Transactions in GIS
·
2025
·
8 authors
·
Open access
17
citations
GIScience in the era of Artificial Intelligence: a research agenda towards Autonomous GIS
Annals of GIS
·
2025
·
15 authors
·
Open access
45
citations
Integrating smart card records and dockless bike-sharing data to understand the effect of the built environment on cycling as a feeder mode for metro trips
Journal of Transport Geography
·
2024
·
5 authors
23
citations
Artificial intelligence studies in cartography: a review and synthesis of methods, applications, and ethics
Cartography and Geographic Information Science
·
2024
·
3 authors
·
Open access
96
citations
A five-year milestone: reflections on advances and limitations in GeoAI research
Annals of GIS
·
2024
·
10 authors
·
Open access
48
citations
Act2Loc: a synthetic trajectory generation method by combining machine learning and mechanistic models
International Journal of Geographical Information Systems
·
2023
·
6 authors
21
citations
Geo-Foundation Models: Reality, Gaps and Opportunities
ACM International Conference on Advances in Geographic Information Systems (SIGSPATIAL)
·
2023
·
7 authors
·
other
·
Open access
31
citations
Symbolic and subsymbolic GeoAI : Geospatial knowledge graphs and spatially explicit machine learning
Transactions in GIS
·
2022
·
8 authors
50
citations
Points of Interest (POI): a commentary on the state of the art, challenges, and prospects for the future
Computational Urban Science
·
2022
·
8 authors
·
Open access
171
citations
A review of location encoding for GeoAI: methods and applications
International Journal of Geographical Information Systems
·
2022
·
8 authors
·
Open access
173
citations
Places for play: Understanding human perception of playability in cities using street view images and deep learning
Computers Environment and Urban Systems
·
2021
·
5 authors
105
citations
Staying at Home Is a Privilege: Evidence from Fine-Grained Mobile Phone Location Data in the United States during the COVID-19 Pandemic
Annals of the American Association of Geographers
·
2021
·
6 authors
144
citations
Prediction of human activity intensity using the interactions in physical and social spaces through graph convolutional networks
International Journal of Geographical Information Systems
·
2021
·
6 authors
50
citations
Geospatial Artificial Intelligence (GeoAI)
·
2021
·
1 author
·
other
70
citations
Urban function classification at road segment level using taxi trajectory data: A graph convolutional neural network approach
Computers Environment and Urban Systems
·
2021
·
7 authors
162
citations
User-Generated Content: A Promising Data Source for Urban Informatics
The urban book series
·
2021
·
4 authors
·
chapter
·
Open access
22
citations
Multiscale dynamic human mobility flow dataset in the U.S. during the COVID-19 epidemic
Scientific Data
·
2020
·
6 authors
·
other
·
Open access
259
citations
Activity knowledge discovery: Detecting collective and individual activities with digital footprints and open source geographic data
Computers Environment and Urban Systems
·
2020
·
4 authors
24
citations
A Five-Star Guide for Achieving Replicability and Reproducibility When Working with GIS Software and Algorithms
Annals of the American Association of Geographers
·
2020
·
6 authors
54
citations
Understanding house price appreciation using multi-source big geo-data and machine learning
Land Use Policy
·
2020
·
6 authors
205
citations
Progress in computational movement analysis – towards movement data science
International Journal of Geographical Information Systems
·
2020
·
4 authors
·
editorial
·
Open access
36
citations
Mapping county-level mobility pattern changes in the United States in response to COVID-19
SIGSPATIAL Special
·
2020
·
5 authors
226
citations
Mapping county-level mobility pattern changes in the United States in response to COVID-19
SIGSPATIAL Special
·
2020
·
5 authors
108
citations
Calibrating the dynamic Huff model for business analysis using location big data
Transactions in GIS
·
2020
·
5 authors
·
Open access
55
citations
Uncovering inconspicuous places using social media check-ins and street view images
Computers Environment and Urban Systems
·
2020
·
8 authors
149
citations
GeoAI at ACM SIGSPATIAL
SIGSPATIAL Special
·
2019
·
6 authors
58
citations
Investigating urban metro stations as cognitive places in cities using points of interest
Cities
·
2019
·
5 authors
77
citations
GeoAI: spatially explicit artificial intelligence techniques for geographic knowledge discovery and beyond
International Journal of Geographical Information Systems
·
2019
·
5 authors
·
editorial
·
Open access
605
citations
Modeling the Vagueness of Areal Geographic Objects: A Categorization System
ISPRS International Journal of Geo-Information
·
2019
·
3 authors
·
Open access
17
citations
Reconstruction of human movement trajectories from large-scale low-frequency mobile phone data
Computers Environment and Urban Systems
·
2019
·
4 authors
90
citations
Exploring the uncertainty of activity zone detection using digital footprints with multi-scaled DBSCAN
International Journal of Geographical Information Systems
·
2019
·
3 authors
51
citations
Identifying spatial interaction patterns of vehicle movements on urban road networks by topic modelling
Computers Environment and Urban Systems
·
2018
·
3 authors
74
citations
Using Semantic Signatures for Social Sensing in Urban Environments
Elsevier eBooks
·
2018
·
5 authors
·
chapter
23
citations
Place versus Space: From Points, Lines and Polygons in GIS to Place-Based Representations Reflecting Language and Culture
ISPRS International Journal of Geo-Information
·
2018
·
6 authors
·
Open access
57
citations
GeoAI 2017 workshop report: the 1st ACM SIGSPATIAL International Workshop on GeoAI: @AI and Deep Learning for Geographic Knowledge Discovery
SIGSPATIAL Special
·
2018
·
5 authors
25
citations
Extracting urban functional regions from points of interest and human activities on location‐based social networks
Transactions in GIS
·
2017
·
3 authors
470
citations
A data-synthesis-driven method for detecting and extracting vague cognitive regions
International Journal of Geographical Information Systems
·
2017
·
10 authors
102
citations
Mobile GIS and Location-Based Services
Elsevier eBooks
·
2016
·
2 authors
·
chapter
20
citations
How where is when? On the regional variability and resolution of geosocial temporal signatures for points of interest
Computers Environment and Urban Systems
·
2015
·
3 authors
74
citations
Extracting and understanding urban areas of interest using geotagged photos
Computers Environment and Urban Systems
·
2015
·
6 authors
310
citations
Performance improvement techniques for geospatial web services in a cyberinfrastructure environment – A case study with a disaster management portal
Computers Environment and Urban Systems
·
2015
·
5 authors
·
Open access
52
citations
POI Pulse: A Multi-granular, Semantic Signature–Based Information Observatory for the Interactive Visualization of Big Geosocial Data
Cartographica The International Journal for Geographic Information and Geovisualization
·
2015
·
5 authors
112
citations
Social Sensing: A New Approach to Understanding Our Socioeconomic Environments
Annals of the Association of American Geographers
·
2015
·
6 authors
804
citations
Spatio-Temporal Analytics for Exploring Human Mobility Patterns and Urban Dynamics in the Mobile Age
Spatial Cognition and Computation
·
2014
·
1 author
144
citations
Constructing gazetteers from volunteered Big Geo-Data based on Hadoop
Computers Environment and Urban Systems
·
2014
·
5 authors
·
Open access
156
citations
Asking Spatial Questions to Identify GIS Functionality
International Conference and Exhibition on Computing for Geospatial Research & Application
·
2013
·
2 authors
·
other
20
citations
Discovering Spatial Interaction Communities from Mobile Phone D ata
Transactions in GIS
·
2013
·
4 authors
249
citations
Understanding intra-urban trip patterns from taxi trajectory data
Journal of Geographical Systems
·
2012
·
5 authors
327
citations
Urban land uses and traffic ‘source-sink areas’: Evidence from GPS-enabled taxi data in Shanghai
Landscape and Urban Planning
·
2012
·
4 authors
423
citations
Analyzing and geo-visualizing individual human mobility patterns using mobile call records
International Conference on Geoinformatics
·
2010
·
7 authors
·
other
85
citations
Optimal routing policy problems in stochastic time-dependent networks
Transportation Research Part B Methodological
·
2005
·
2 authors
241
citations
Optimal adaptive routing and traffic assignment in stochastic time-dependent networks
DSpace@MIT (Massachusetts Institute of Technology)
·
2005
·
1 author
·
thesis
·
Open access
64
citations