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Abnormal event detection based on trajectory clustering by 2-depth greedy search.
Fan Jiang
Ying Wu
Aggelos K. Katsaggelos
Published in:
ICASSP (2008)
Keyphrases
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greedy search
abnormal event detection
k means
abnormal events
heuristic search
beam search
metaheuristic
decision trees
search algorithm
data points
simulated annealing
objective function
high dimensional data