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Multi-step threshold algorithm for efficient feature-based query processing in large-scale multimedia databases.
Christian Beecks
Alexander Graß
Published in:
IEEE BigData (2016)
Keyphrases
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multi step
multimedia databases
query processing
similarity search
single step
learning algorithm
high dimensional
face recognition
training set
objective function
principal component analysis
particle swarm optimization
similarity measure
convergence rate
decision trees
databases
vertical partitioning