Lehigh researchers create new method that improves consistency between predicted and observed data. An international team of mathematicians led by Lehigh University statistician Taeho Kim has ...

Understand and code the R² metric (goodness of fit) in C++. A must-know concept for evaluating regression models. Hakeem Jeffries blasts Republican who confronted him on shutdown bill Yankees stunned ...

Abstract: An islanding detection scheme (IDS) based on using frequency and phase angle information obtained from the micro-phasor measurement units (μPMU) is proposed in this article. From the μPMU ...

In our recently published 2025 Diversification Landscape report, Christine Benz, Karen Zaya, Jason Kephart, and I took a deep dive into how different asset classes performed in the past couple of ...

Following President Donald Trump's announcement of reciprocal tariffs on dozens of America's trading partners, many questioned how the administration had calculated the rates at which to levy each ...

Researchers at the University of Virginia’s schools of Education and Human Development and of Engineering and Applied Science will use artificial intelligence to improve the quality of teachers’ ...

The correlation coefficient, denoted as “r,” is a statistical measure of the strength and direction of a relationship between two variables. Calculating the correlation coefficient can be an ...