Project 6: Knowledge Distillation Trainer (MLP Version)
Train a small student model to mimic a larger teacher using knowledge distillation.
Quick Reference
| Attribute | Value |
|---|---|
| Difficulty | Level 3: Advanced |
| Time Estimate | 12-18 hours |
| Language | Python |
| Prerequisites | PyTorch basics, training loops |
| Key Topics | distillation, teacher-student training |
1. Learning Objectives
By completing this project, you will:
- Implement teacher-student distillation.
- Compare hard labels vs soft targets.
- Tune temperature and loss weighting.
- Measure student accuracy vs baseline.
- Export a distilled model.
2. Theoretical Foundation
2.1 Distillation Intuition
Distillation transfers knowledge from a larger model into a smaller one using soft targets.
3. Project Specification
3.1 What You Will Build
A distillation pipeline that trains a student MLP from a teacher model on a simple dataset.
3.2 Functional Requirements
- Teacher model trained on dataset.
- Student model with smaller capacity.
- Distillation loss with temperature.
- Evaluation against baseline student.
- Export distilled weights.
3.3 Non-Functional Requirements
- Deterministic runs with fixed seeds.
- Clear training logs.
- Configurable temperature.
4. Solution Architecture
4.1 Components
| Component | Responsibility |
|---|---|
| Teacher | Provide soft targets |
| Student | Learn distilled knowledge |
| Trainer | Run distillation loop |
| Evaluator | Compare metrics |
5. Implementation Guide
5.1 Project Structure
QUANTIZATION_DISTILLATION_INFERENCE_OPTIMIZATION_MASTERY/P06-distillation/
├── src/
│ ├── teacher.py
│ ├── student.py
│ ├── train.py
│ └── eval.py
5.2 Implementation Phases
Phase 1: Teacher training (4-6h)
- Train teacher model.
- Checkpoint: teacher accuracy baseline.
Phase 2: Distillation (4-6h)
- Train student with distillation loss.
- Checkpoint: student improves vs hard labels.
Phase 3: Evaluation (3-6h)
- Compare student vs baseline.
- Checkpoint: report shows gains.
6. Testing Strategy
6.1 Test Categories
| Category | Purpose | Examples |
|---|---|---|
| Unit | loss | distillation loss correctness |
| Integration | training | student learns |
| Regression | eval | stable accuracy |
6.2 Critical Test Cases
- Student beats baseline model without distillation.
- Temperature affects soft targets.
- Distilled model exports correctly.
7. Common Pitfalls & Debugging
| Pitfall | Symptom | Fix |
|---|---|---|
| Too-hot temperature | noisy targets | tune temperature |
| Student too small | poor accuracy | increase capacity |
| Overfitting | eval drop | add regularization |
8. Extensions & Challenges
Beginner
- Add a CNN student model.
- Add training curves.
Intermediate
- Distill from multiple teachers.
- Add data augmentation.
Advanced
- Distill LLM logits on small datasets.
- Add adaptive temperature schedules.
9. Real-World Connections
- Model compression relies on distillation.
- Edge deployment uses small distilled models.
10. Resources
- Knowledge distillation papers
- Training loop references
11. Self-Assessment Checklist
- I can implement distillation loss.
- I can tune temperature and weights.
- I can evaluate student vs teacher.
12. Submission / Completion Criteria
Minimum Completion:
- Distilled student model
Full Completion:
- Evaluation report
Excellence:
- Multi-teacher distillation
- Adaptive temperature
This guide was generated from project_based_ideas/AI_AGENTS_LLM_RAG/QUANTIZATION_DISTILLATION_INFERENCE_OPTIMIZATION_MASTERY.md.