In residential real estate appraisal, accuracy, credibility, objectivity, and reliability are paramount. Appraisers, to meet client demands and comply with USPAP, must gather, analyze, and interpret a ...

This is a python program developed for quality control of horizontal component ambient noise cross-correlation functions (CCFs) based on the Rayleigh wave phase-matching method. Regarding the Rayleigh ...

Abstract: Finding directions-of-arrival (DOAs) of targets by using co-prime array, extensively investigated in the scenario of Gaussian disturbances, faces issues with impulsive background noise.

A robust and user-friendly scientific calculator application built with Python's Tkinter for the graphical interface and NumPy for powerful numerical and matrix operations. This project aims to ...

A hybrid Kohn–Sham Density Functional Theory (KS-DFT) and 1-electron Reduced Density Matrix Functional Theory (1-RDMFT) has recently been developed to describe strongly correlated systems at ...

ABSTRACT: Maize, an expanding grain crop in Bangladesh, faces high food and feed demand. However, domestic output is insufficient to meet demand, necessitating exports from other countries. Developing ...

c) after eliminating the 1’s on the diagonal, derive the pair-wise Pearson correlation between all returns applying Equation (4). The result is shown in the classical correlation matrix in Table 1.

Adding international stock exposure is one of the first steps toward a diversified portfolio. Even minimalist investors usually carve out a portion of their portfolios for non-US stocks as a ...

Abstract: This paper considers the problem of obtaining a low-rank factorization of a given correlation matrix. In order to handle possible spurious correlation coefficients within the input, a robust ...

Not all alternatives offer the same diversification benefits—and even when correlations look high, the degree of market sensitivity makes a big difference here. In our recently published 2024 ...