The S&P 500 has rebounded to near-record highs, defying warnings from 10-year rolling return and P/E regression charts. Read ...

Hou, C. (2026) Assessment of Cognitive Function in the Elderly and Analysis of Its Influencing Factors. Journal of ...

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Add a new variable type that can be passed into a function by reference using the {&var} modifier. It would only apply to variables, not to expressions or literals, which would not be allowed to be ...

Abstract: Random feature latent variable models (RFLVMs) are state-of-the-art tools for uncovering structure in high-dimensional, non-Gaussian data. However, their reliance on Monte Carlo sampling ...

A method is developed for constructing an approximate plot of a function of three independent variables. The plot is similar to a conventional contour map except that there are three scales to ...

Python has a behavior that is not universal among programming languages, and if you have experience with, say Java, you might find this surprising. Let’s walk through what’s happening. Why does this ...

Abstract: With its inherent causal reasoning and superior capacity for handling uncertainty, the belief rule base (BRB) has been widely applied in complex systems modeling. As a generalization of ...

Random number generation is an essential feature in Excel, allowing users to perform tasks such as simulations, creating test datasets, or experimenting with spreadsheet models. Excel provides three ...