[HTML][HTML] Unsupervised machine learning in urban studies: A systematic review of applications

J Wang, F Biljecki - Cities, 2022‏ - Elsevier
Unsupervised learning (UL) has a long and successful history in untangling the complexity
of cities. As the counterpart of supervised learning, it discovers patterns from intrinsic data …

Location based services: ongoing evolution and research agenda

H Huang, G Gartner, JM Krisp, M Raubal… - Journal of Location …, 2018‏ - Taylor & Francis
We are now living in a mobile information era, which is fundamentally changing science and
society. Location Based Services (LBS), which deliver information depending on the location …

Revealing spatio-temporal evolution of urban visual environments with street view imagery

X Liang, T Zhao, F Biljecki - Landscape and Urban Planning, 2023‏ - Elsevier
The visual landscape plays a pivotal role in urban planning and healthy cities. Recent
studies of visual evaluation focus on either objective or subjective approach, while …

Knowledge and topology: A two layer spatially dependent graph neural networks to identify urban functions with time-series street view image

Y Zhang, P Liu, F Biljecki - ISPRS Journal of Photogrammetry and Remote …, 2023‏ - Elsevier
With the rise of GeoAI research, streetscape imagery has received extensive attention due to
its comprehensive coverage, abundant information, and accessibility. However, obtaining a …

Understanding house price appreciation using multi-source big geo-data and machine learning

Y Kang, F Zhang, W Peng, S Gao, J Rao, F Duarte… - Land use policy, 2021‏ - Elsevier
Understanding house price appreciation benefits place-based decision makings and real
estate market analyses. Although large amounts of interests have been paid in the house …

Urban function classification at road segment level using taxi trajectory data: A graph convolutional neural network approach

S Hu, S Gao, L Wu, Y Xu, Z Zhang, H Cui… - … , Environment and Urban …, 2021‏ - Elsevier
Extracting hidden information from human mobility patterns is one of the long-standing
challenges of urban studies. In addition, exploring the relationship between urban functional …

Deep learning-based remote and social sensing data fusion for urban region function recognition

R Cao, W Tu, C Yang, Q Li, J Liu, J Zhu… - ISPRS Journal of …, 2020‏ - Elsevier
Urban region function recognition is key to rational urban planning and management. Due to
the complex socioeconomic nature of functional land use, recognizing urban region function …

Learning urban region representations with POIs and hierarchical graph infomax

W Huang, D Zhang, G Mai, X Guo, L Cui - ISPRS Journal of …, 2023‏ - Elsevier
We present the hierarchical graph infomax (HGI) approach for learning urban region
representations (vector embeddings) with points-of-interest (POIs) in a fully unsupervised …

Improved population map** for China using remotely sensed and points-of-interest data within a random forests model

T Ye, N Zhao, X Yang, Z Ouyang, X Liu, Q Chen… - Science of the total …, 2019‏ - Elsevier
Remote sensing image products (eg brightness of nighttime lights and land cover/land use
types) have been widely used to disaggregate census data to produce gridded population …

Portraying the spatial dynamics of urban vibrancy using multisource urban big data

W Tu, T Zhu, J **a, Y Zhou, Y Lai, J Jiang… - … , Environment and Urban …, 2020‏ - Elsevier
Understanding urban vibrancy aids policy-making to foster urban space and therefore has
long been a goal of urban studies. Recently, the emerging urban big data and urban analytic …