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A Directional Equispaced Interpolation-Based Fast Multipole Method for Oscillatory Kernels.
Igor Chollet
Xavier Claeys
Pierre Fortin
Laura Grigori
Published in:
SIAM J. Sci. Comput. (2023)
Keyphrases
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computational cost
objective function
cost function
significant improvement
similarity measure
preprocessing
prior knowledge
experimental evaluation
computational complexity
high dimensional
k means
dynamic programming
classification accuracy
high precision
kernel methods
spline interpolation