What is the simple meaning of underfitting?

A. Model pattern ठीक से नहीं सीखता / Model does not learn the pattern properly

Step 1: Identify the concept: this is a learning problem. Step 2: In underfitting the model cannot learn important patterns from data. Step 3: Remember underfitting as learning too little.

Step 1: concept पहचानें: यह learning problem है। Step 2: Underfitting में model data के important patterns नहीं सीख पाता। Step 3: Underfitting मतलब कम सीखना याद रखें।