Spatiotemporal Change Analysis of Earthquake Emergency Information Based on Microblog Data: A Case Study of the "8.8" Jiuzhaigou Earthquake.
Ziyao XingXiaohui SuJunming LiuWei SuXiaodong ZhangPublished in: ISPRS Int. J. Geo Inf. (2019)
Keyphrases
- 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
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- temporal information
- privacy concerns
- image data
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- missing information
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- information services
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- prior information
- biological information
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- high dimensional data
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- data processing
- domain knowledge
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- data sources
- information extraction
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- search engine
- video sequences
- numerical analysis
- data mining tools
- knowledge discovery
- information loss
- computer systems
- complex data
- background knowledge
- spatial and temporal