Abstract: Permutation entropy (PE) is a widely used metric for quantifying the complexity of time series data. Recent efforts have extended PE to graph signals, resulting in the graph permutation ...

On a March 2026 episode of The Dave Ramsey Show, a caller named Maggie from Sioux Falls described a condo she and her husband owned in California, worth between $375,000 and $399,000, with $309,000 ...

Mortgage rates fell below 6 percent on Thursday for the first time in more than three years, marking an opening for homebuyers as inflation cools. Currently, the 30-year fixed-rate mortgage is ...

US mortgage rates dropped below 6% this week, cracking a key threshold after years of punishing borrowing costs that sidelined millions of would-be buyers. On Thursday, the average 30-year fixed ...

Scientists at Fudan University, Peking University, and the Shanghai Academy of AI for Science (SAIS) used an artificial intelligence system called Packing Star to solve a 300-year-old maths problem ...

eSpeaks’ Corey Noles talks with Rob Israch, President of Tipalti, about what it means to lead with Global-First Finance and how companies can build scalable, compliant operations in an increasingly ...

The President’s proposal to cap credit card rates at a maximum of 10% over the next year has gotten a lot of attention in the midst of a national affordability crisis. It’s understandable. Rates are ...

PennantPark Floating Rate Capital (PFLT) pays out 171% of earnings as dividends. Net income fell 27.8% year-over-year to $66.4M. PennantPark’s debt surged 50.9% to $1.78B. The debt-to-equity ratio ...

This highlights the reality of time blindness with ADHD, where upcoming plans can take over your entire day, productivity disappears while waiting, and the constant fear of being late can lead to ...

Mathematics, like many other scientific endeavors, is increasingly using artificial intelligence. Of course, math is the backbone of AI, but mathematicians are also turning to these tools for tasks ...

eSpeaks’ Corey Noles talks with Rob Israch, President of Tipalti, about what it means to lead with Global-First Finance and how companies can build scalable, compliant operations in an increasingly ...

Education news and commentary, delivered right to your inbox. Sign up for The 74 newsletter. Math often feels disconnected from the real lives of students. They learn the steps, solve equations and ...