Big geodata mining: Objective, connotations and research issues
The objective, connotations and research issues of big geodata mining were discussed to
address its significance to geographical research in this paper. Big geodata may be …
address its significance to geographical research in this paper. Big geodata may be …
[HTML][HTML] Understanding temporal and spatial patterns of urban activities across demographic groups through geotagged social media data
Large-scale geotagged social media data have been increasingly used for exploring human
movement patterns in cities. Challenges of this new data type, such as non-representative …
movement patterns in cities. Challenges of this new data type, such as non-representative …
Modeling activity spaces using big geo‐data: Progress and challenges
The growing availability of big geo‐data, such as mobile phone data and location‐based
social media (LBSM), provides new opportunities and challenges for modeling human …
social media (LBSM), provides new opportunities and challenges for modeling human …
The missing parts from social media-enabled smart cities: who, where, when, and what?
Social networking sites (SNS), such as Facebook and Twitter, have attracted users
worldwide by providing a means to communicate and share opinions and experiences of …
worldwide by providing a means to communicate and share opinions and experiences of …
Explore the recreational service of large urban parks and its influential factors in city clusters–Experiments from 11 cities in the Beijing-Tianjin-Hebei region
F Li, N Yao, D Liu, W Liu, Y Sun, W Cheng, X Li… - Journal of Cleaner …, 2021 - Elsevier
Urban parks, especially of large size, are highly beneficial for the physical, mental, and
social well-being of urban residents by providing various recreational services. However …
social well-being of urban residents by providing various recreational services. However …
Improving population mapping using Luojia 1-01 nighttime light image and location-based social media data
Fine-resolution population mapping, which is vital to urban planning, public health, and
disaster management, has gained considerable attention in socioeconomic and …
disaster management, has gained considerable attention in socioeconomic and …
Gender-specific emotional characteristics of crisis communication on social media: Case studies of two public health crises
Understanding the effects of gender-specific emotional responses on information sharing
behaviors are of great importance for swift, clear, and accurate public health crisis …
behaviors are of great importance for swift, clear, and accurate public health crisis …
Selection biases in crowdsourced big data applied to tourism research: An interpretive framework
Crowdsourced big data has faced growing criticism due to its quality issues, particularly
selection biases. We propose an interpretive framework for understanding selection biases …
selection biases. We propose an interpretive framework for understanding selection biases …
Spatiotemporal patterns and mechanisms of street vending from the social sensing perspective: A comparison between law-enforcement reported and residents …
Street vending is an important part of the urban informal economy, especially in developing
countries. How to control its negative externalities while augmenting its positive roles in the …
countries. How to control its negative externalities while augmenting its positive roles in the …
Measuring urban sentiments from social media data: a dual-polarity metric approach
Urban sentiment, as people'perception of city environment and events, is a direct indicator of
the quality of life of residents and the unique identity of a city. Social media by which people …
the quality of life of residents and the unique identity of a city. Social media by which people …