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Spatiotemporal Change Analysis of Earthquake Emergency Information Based on Microblog Data: A Case Study of the "8.8" Jiuzhaigou Earthquake.
Ziyao Xing
Xiaohui Su
Junming Liu
Wei Su
Xiaodong Zhang
Published in:
ISPRS Int. J. Geo Inf. (2019)
Keyphrases
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raw data
data analysis
data sets
statistical analysis
information sources
external data
prior knowledge
sensor data
huge amounts
database
historical data
data mining techniques
end users
information resources
data quality
temporal information
privacy concerns
image data
collected data
data collection
missing information
digital data
web data
information services
intelligence analysis
prior information
biological information
data acquisition
high dimensional data
case study
data processing
domain knowledge
structural information
data sources
information extraction
data mining
search engine
video sequences
numerical analysis
data mining tools
knowledge discovery
information loss
computer systems
complex data
background knowledge
spatial and temporal