What is Knowledge Distillation
Transferring knowledge from large to small model
Knowledge Distillation is a machine learning technique where a compact model (student) learns to replicate the behavior of a larger, more powerful model (teacher).
How Distillation Works
The process includes:
- Teacher model — large pre-trained neural network
- Student model — compact architecture
- Soft labels — probabilistic teacher outputs
- Temperature scaling — distribution smoothing
Method Advantages
- Model compression by 10-100x
- Retaining 90-95% of quality
- Faster inference
- Reduced memory requirements
- Edge device deployment capability
Business Applications
- Mobile AI applications
- Embedded systems
- Real-time processing
- Reduced GPU costs
- Local models instead of cloud-based