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Adaptively deformed mesh based interface method for elliptic equations with discontinuous coefficients.
Kelin Xia
Meng Zhan
Decheng Wan
Guo-Wei Wei
Published in:
J. Comput. Phys. (2012)
Keyphrases
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computational cost
mathematical model
cost function
high accuracy
data sets
preprocessing
prior knowledge
significant improvement
detection method
image processing
synthetic data
newton raphson
finite difference
numerical methods
classification method
linear combination
edge detection
multiscale
feature selection