Knowledge Graph — Coursera Notes › Academic disciplines › Information Technology / Computer Science › Artificial Intelligence › Machine Learning & Data

Underfitting

concept · part of Machine Learning & Data

A modeling issue where the model fails to capture the underlying trend, often worsened by poor data quality.

Underfitting occurs when model performs poorly on both training and test data. Signs: low accuracy on both sets. Solutions: increase model complexity, provide more training data, train for more epochs.

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