Abstract: Location-based social networks (LBSN) is a new type of heterogeneous information network (HIN). The check-in data usually has the characteristics of a large amount of data and high sparsity.

The number of Gen Z college freshmen who are entering universities without high school math skills is skyrocketing — as SAT scores are plummeting, a stunning new report has found. Even more shocking: ...

Four years ago, I was given a fantastic opportunity to be a math coach for a primary years program. But when I started, there was no framework to work within, no script to follow. I was starting from ...

Step inside Great Hearts Harveston on any given morning, and you’ll find classrooms humming with focus and energy. In one room, second graders practice phonograms, carefully forming letters while ...

Abstract: Current spectral compressed sensing methods via Hankel matrix completion employ symmetric factorization to demonstrate the low-rank property of the Hankel matrix. However, previous ...

Senate Republicans used their majority on Monday to set a new budgeting precedent, disregarding longstanding rules affecting which bills can be shielded from a filibuster. By Andrew Duehren Reporting ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

New research details an intriguing new way to solve "unsolvable" algebra problems that go beyond the fourth degree – something that has generally been deemed impossible using traditional methods for ...

President Donald Trump’s massive tariffs announced on dozens of nations Wednesday were pitched as “reciprocal,” matching what other countries charge the United States dollar for dollar, even taking ...