Steep or Gentle Learning Curve?

I just realize i always misinterpret the meaning of learning curve. So here are the definitions on the internet. From Wikipedia The expression steep learning curve is used with opposite meanings. The term is often used in common English with the meaning of a difficult initial learning process. Nevertheless, the Oxford English Dictionary, The American…

Draw a graph with a steep Phillips curve and a graph with a gently sloped Phillips curve.

What is a Learning Curve? - Strategence Capital

Tune XGBoost Performance With Learning Curves

JMSE, Free Full-Text

Shallow learning curves - The Apiarist

About - The Learning Curve

Learning curves over time, Adapted from Aish and Hanna 16 and expected

Learning curve - Wikipedia

About - The Learning Curve

The Learning Curve, Distilled – DISTILLED

Language Log » Learning curves: up and down, steep and shallow

About - The Learning Curve

Injury Optimization. A not-so-revolutionary manifesto, by Jorden House-Hay

Why is a steep learning curve called 'steep' if it means you're making little progress over relatively much time/effort? - Quora