These short anomaly-detection puzzles are designed to illustrate how reasoning often depends on identifying inconsistencies ...

Abstract: The accuracy of the adaptive cross approximation (ACA) algorithm, a popular method for the compression of low-rank matrix blocks in method of moment computations, is sometimes seriously ...

With the 2024 presidential election just days away, new data from pollsters about the presidential election is seemingly being released every day. In the early period of the election, these polls ...

Abstract: In recent years, physics-informed neural networks (PINNs) have developed significantly as a deep learning technology. In analogy to the selection of grid cells in traditional numerical ...

Bawa et al.’s (1) claim that “almost 50% of flowering plant species with multiseeded fruits have a single pollen parent”—is severely undermined by a critical lack of representativeness in its dataset.

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 ...