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Course

Fine-tuning & LoRA Fundamentals

Know when customization is appropriate and learn data, validation, LoRA, training loops and evaluation.

Intermediate8 lessons≈ 61 min
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What you'll learn

✓Understand the core mental models behind this skill.
✓Practice the workflow through concrete examples and exercises.
✓Finish the course with a reusable way to apply the skill.

Course content

All 8 lessons are readable in V16.

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When Should You Fine-tune?
01 · 8 min
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Training Data
02 · 8 min
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Validation Data
03 · 7 min
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What LoRA Changes
04 · 7 min
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Training Loop
05 · 8 min
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Evaluation
06 · 8 min
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Overfitting and Checkpoints
07 · 7 min
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Final Fine-tuning Experiment
08 · 8 min
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Optional course review: after the course, take a six-question source-grounded check. Missed knowledge points link directly back to the relevant lesson.