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Incremental clustering with vector expansion for online event detection in microblogs.
Ozer Ozdikis
Pinar Karagoz
Halit Oguztüzün
Published in:
Soc. Netw. Anal. Min. (2017)
Keyphrases
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event detection
incremental clustering
hierarchical clustering
event recognition
video event detection
activity recognition
concept drift
video analysis
scan statistic
machine learning
clustering algorithm
feature vectors
high dimensional data
sports video
training set
transfer learning