Researchers have looked for a learning curve phenomenon in the data record of a large, multi-site clinical trial. Their findings point to ways to improve the quality of future trials through ...

Artificial intelligence (AI) may be what everyone's talking about, but getting involved isn't straightforward. You'll need a more than decent grasp of maths and theoretical data science, plus an ...

Smooth learning curves are statistical illusions created by averaging group scores, the researchers suspect. ... Science News was founded in 1921 as an independent, ...