Perplexity-Aware Data Scaling: Predicting LLM Performance in Continual Pre-training
Published:Dec 25, 2025 05:40
•1 min read
•ArXiv
Analysis
This ArXiv paper explores a novel approach to predicting Large Language Model (LLM) performance during continual pre-training by analyzing perplexity landscapes. The research offers a potentially valuable methodology for optimizing data selection and training strategies.
Key Takeaways
- •Proposes a new data scaling law based on perplexity.
- •Applies perplexity analysis to continual pre-training of LLMs.
- •Aims to predict and optimize LLM performance during training.
Reference
“The paper focuses on using perplexity landscapes to predict performance for continual pre-training.”