Objective This study aimed to evaluate the prevalence and predictors of cardiovascular disease (CVD), chronic kidney disease ...

Supply chain constraints could resurface in 2026 as the global trade war evolves, U.S.-Venezuela tensions brew, and the U.S. re-enters an ex-Russia, pro-Ukraine stance (the stance going into 2025 was ...

Abstract: For multi-channel noise reduction algorithms like the minimum variance distortionless response (MVDR) beamformer, or the multi-channel Wiener filter, an estimate of the noise correlation ...

Abstract: Empirical correlation matrix of asset returns has its intrinsic noise component. Eigen decomposition, also called Karhunen-Loeve Transform (KLT), is employed for noise filtering where an ...

Pearson's Chi-square, Analysis of Variance (ANOVA), and Correlation Matrix to analyze the relationship between mental health and age. Compute multiple types of correlations analysis (Pearson ...

One scene reflects the themes — A.I., fake news, transgender lives and Gen X — that make the film a classic. By Alissa Wilkinson Neo, the hero of “The Matrix,” is sure he lives in 1999. He has a green ...

You may often hear that the financial markets are correlated. What does this mean? Forex correlations measure how two different currency pairs move in relation to one another. When one currency pair ...

I would like to use UMAP as a preprocessing step for density based clustering (DBScan) of a multidimensional data set. Is it possible to utilize a correlation matrix that I have generated for my data ...