Dr. James McCaffrey presents a complete end-to-end demonstration of anomaly detection using k-means data clustering, ...

To many experts, the U.S. economy is looking increasingly "K-shaped," with bifurcation between growth and wealth in its upper echelons as lower-income households continue on a downward path that could ...

On the right side, you can see the upper diagonal heading up, while the one on the bottom falls to the ground. Now substitute upper-income Americans for the topmost diagonal, heading up and away, and ...

Rocky high steep slopes are among the most dangerous disaster-causing geological bodies in large-scale engineering projects, like water conservancy and hydropower projects, railway tunnels, and metal ...

Nominal means unadjusted for inflation or simply a face value in finance. Nominal fees are minor compared to the main product or service cost. Market values of stocks and bonds can differ ...

Shutdowns are typically short-term events, and whatever economic damage occurs during that time tends to be limited and quickly fixed. Even the last government shutdown – the record-long 35-day ...

Algorithms, which are just sets of instructions expressed in code, are harder to restrict than physical goods. But governments, including the U.S., have long tried to prevent their export. The ...

Accurately identifying fracture zones and their types in strata is of great significance for enhancing oil and gas recovery efficiency. Due to its complicated geological structure and long-term ...

In August 2025, a rumor spread online that the language learning app Duolingo apologized for calling "Harry Potter" author JK Rowling "mean" in a German lesson. Duolingo did, in fact, apologize in an ...

President Trump signed an executive order to clear the way for Americans to add new types of investments to their 401(k) outside of traditional stocks and bonds, opening the door to higher-risk ...

The order would allow people to invest in crypto and private equity. President Donald Trump signed an executive order Thursday that will let Americans invest their 401(k) retirement savings in ...