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Spatial biases in crowdsourced data: Social media content attention concentrates on populous areas in disasters.
Chao Fan
Miguel Esparza
Jennifer Dargin
Fangsheng Wu
Bora Oztekin
Ali Mostafavi
Published in:
Comput. Environ. Urban Syst. (2020)
Keyphrases
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data sets
database
high quality
data collection
data structure
spatial data
data sources
training data
association rules
website
social networks
data points
knowledge discovery
information extraction
artificial intelligence
information retrieval
data quality
low quality