Whittaker-Henderson (WH) smoothing is a graduation method designed to mitigate the effects of sampling fluctuations in a vector of evenly spaced discrete observations. Although this method was ...

Common geometric shapes include triangles, quadrilaterals and circles, and many everyday objects have faces that are made up of these shapes. The perimeter of a shape refers to the length of its ...

Many objects such as packing containers, buildings and components of machines have geometric representations that use two- and three-dimensional shapes. This leads to many practical scenarios that ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Abstract: In this paper we investigate how numbers, functions, and sequences can be classified according to their computational complexity. The computational complexity is measured by how fast the ...

Abstract: A fast and efficient algorithm, the recursive measurement error estimation identification (RMEEI) method, for bad data (BD) analysis is further developed ...