Abstract: The small-signal admittance model is an important basis for stability analysis of power electronics-dominated system. In contrast to the extensively explored voltage-sourced converter (VSC) ...

Dr. James McCaffrey from Microsoft Research presents a full-code, step-by-step tutorial on using the LightGBM tree-based system to perform binary classification (predicting a discrete variable that ...

Abstract: In this paper, we propose three modular multiplication algorithms that use only the IEEE 754 binary floating-point operations. Several previous studies have used floating-point operations to ...

Liam Price just cracked a 60-year-old problem that world-class mathematicians have tried and failed to solve. He’s 23 years old and has no advanced mathematics training. What he does have is a ChatGPT ...

Ukraine said it took a Russian position using just drones and ground robots. Zelenskyy said it was a wartime first, and no Ukrainian infantry was involved. He said robots have done over 22,000 ...

A Chinese artificial intelligence system has solved a decade-old problem proposed by an American mathematician, according to a new study. The algebra conjecture was first posed in 2014 by then ...

The tipping point came in the summer of 2025. That July, several artificial intelligence models solved five out of six problems at the International Mathematical Olympiad, an annual challenge for some ...

Every so often, we receive an email that stops us cold. Not because it is dramatic. Not because it is careless. Because it feels impossible. Sheri M. from Georgia recently wrote to us with this ...

A category-by-category look at odds on favorites, per a mathematical formula that factors in awards season data and historical trends. By Ben Zauzmer Ben Zauzmer is a contributing writer for The ...

Over the past couple of months, several researchers have begun making the same provocative claim: They used generative-AI tools to solve a previously unanswered math problem. The most extreme promises ...

In many elementary math classrooms, technology feels like an add-on or one more thing that we need to include. Whether we use adaptive programs to fill gaps or avoid screens to focus on “real math,” ...

During the pandemic, Rishik Shenolikar offered to help tutor neighborhood kids in his garage. It was a small group of elementary schoolers, and he used a mental math book that intrigued him. He helped ...