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Minimax Approximation of Sign Function by Composite Polynomial for Homomorphic Comparison.
Eunsang Lee
Joon-Woo Lee
Jong-Seon No
Young-Sik Kim
Published in:
IACR Cryptol. ePrint Arch. (2020)
Keyphrases
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privacy preserving
neural network
statistical analysis
error bounds
randomized approximation
worst case
pointwise
piecewise constant
approximation error
continuous functions
linear approximation
smooth functions
data sets
monte carlo
expected error
series expansion