Limitations of CoT prompting
While CoT prompting is powerful, it has some limitations:
- High token usage and computation time
- Potential for error propagation in multi-step reasoning
- Dependence on the quality of the initial prompt
- May not be suitable for all types of problems
To address some of these limitations, consider implementing a dynamic CoT approach:
def dynamic_cot(model, tokenizer, problem, max_steps=5): Â Â Â Â prompt = f"Problem: {problem}\n\nLet's solve this step by step:" Â Â Â Â for step in range(1, max_steps + 1): Â Â Â Â Â Â Â Â prompt += f"\n\nStep {step}:" Â Â Â Â Â Â Â Â inputs = tokenizer(prompt, return_tensors="pt") Â Â Â Â Â Â Â Â outputs = model.generate( Â Â Â Â Â Â Â Â Â Â Â Â inputs, max_length=len(prompt) + 100, Â ...