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Toward Measuring the Level of Spatiotemporal Clustering of Multi-Categorical Geographic Events.
Junfang Gong
Jay Lee
Shunping Zhou
Shengwen Li
Published in:
ISPRS Int. J. Geo Inf. (2020)
Keyphrases
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categorical data
clustering algorithm
k means
spatiotemporal patterns
event detection
clustering method
spatio temporal
space time
spatial and temporal
levels of abstraction
graph theoretic
unsupervised learning
human activities
document clustering
data mining tasks
geographic data