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Accelerating a Lloyd-Type k-Means Clustering Algorithm with Summable Lower Bounds in a Lower-Dimensional Space.
Kazuo Aoyama
Kazumi Saito
Tetsuo Ikeda
Published in:
IEICE Trans. Inf. Syst. (2018)
Keyphrases
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lower bound
upper bound
branch and bound
objective function
optimal solution
image processing
vector quantization
clustering algorithm
clustering method
lower and upper bounds
similarity measure
special case
branch and bound algorithm