University of Pennsylvania researchers tweaked an AI tutor to tailor the difficulty of practice problems for each student.

Abstract: Speech emotional recognition (SER) focuses on developing computers' comprehension and response to human emotional tones and is a key field of research in human-machine interaction. This ...

Abstract: High-resolution leaf area index (LAI) retrieval is crucial for ecological and agricultural applications, yet it remains challenging due to the enhanced spatial heterogeneity and limited ...

It's a commonly held belief that the NCAA Tournament begins this Thursday. After all, you have until Thursday at 12:15 p.m. ET -- when (8) Ohio State vs. (9) TCU tips off -- to join CBS Sports' Men's ...

Long before modern computers existed, scientists and philosophers wondered whether machines could imitate human reasoning. This video traces the evolution of that idea from Aristotle’s logic and ...

It had been 53 years, 3 months and 17 days since the Apollo 17 crew — the final moon landing mission — left lunar orbit, headed back to Earth and ended an era. Roof fire reported at Boca ...

So, you’re looking to learn Python, huh? It’s a pretty popular language, and for good reason. It’s used for all sorts of things, from making websites to crunching numbers. Finding the right book can ...

A freshman seminar encourages students to behave differently in the world and feel more passionately about biodiversity. Each Harvard University freshman in the “Tree” seminar must choose a single ...

Unsupervised learning is a branch of machine learning that focuses on analyzing unlabeled data to uncover hidden patterns, structures, and relationships. Unlike supervised learning, which requires pre ...

Add Yahoo as a preferred source to see more of our stories on Google. ROV pilots filmed this glass squid while exploring the Colorado-Rawson submarine canyon off the coast of Argentina. To kick off ...

Europe invests billions into early-stage climate startups, only to watch too many fail at Series B, according to a recent report. But new funds are being raised to fill this gap, and Spain-based Mundi ...