A mathematician has uncovered a way of answering some of algebra's oldest problems. University of New South Wales Honorary Professor Norman Wildberger, has revealed a potentially game-changing ...

Minterpy is an open-source Python package designed for constructing and manipulating multivariate interpolating polynomials with the goal of lifting the curse of dimensionality from interpolation ...

Abstract: Reversible data hiding (RDH) is one special type of data hiding, and is widely used for many intended applications. Moreover, to protect the cover image, RDH in encrypted image (RDHEI) ...

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Abstract: This article describes a local polynomial interpolation (LPI) optimization used to create digital terrain models (DTM) of the seabed based on data collected via a multibeam echosounder (MBES ...

Accurate frequency estimation in a wideband digital receiver using the FFT algorithm encounters challenges, such as spectral leakage resulting from the FFT’s assumption of signal periodicity.

Interpolation is a mathematical tool used to estimate values that are not directly available in a dataset. Excel provides an easy way to perform interpolation through its powerful formula ecosphere.