Trade-offs between interpretability and performance
There’s often a tension between model performance and interpretability. More complex models tend to perform better but are harder to interpret. Some approaches to balance this trade-off include the following:
- Distillation: Training smaller, more interpretable models to mimic larger LLMs
- Sparse models: Encouraging sparsity in model weights or activations for easier interpretation
- Modular architectures: Designing models with interpretable components
Here’s a simple example of model distillation:
import torch from transformers import ( BertForSequenceClassification, DistilBertForSequenceClassification, BertTokenizer) def distill_bert( teacher_model, student_model, tokenizer, texts, temperature=2.0 ): teacher_model.eval() student_model.train() ...