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Continue to ChatContour approximation of data: A duality theory - https://avesis.metu.edu.tr/publication/details/f0035186-64cc-43b1-a862-4918deea090c/contour-approximation-of-data-a-duality-theory
Contour approximation of data: A duality theory - https://avesis.metu.edu.tr/publication/details/f0035186-64cc-43b1-a862-4918deea090c/contour-approximation-of-data-a-duality-theory