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OpenLLaMA 7Bv2 Model Card

Model Description

OpenLLaMA 7Bv2 is a cutting-edge language model, trained with a focus on delivering high-quality, contextually relevant text predictions. It leverages a diverse composite dataset that includes web-crawled data, scholarly articles, and a wide range of literature and question-answer pairs to ensure broad domain coverage and applicability.

Training Data

The model was trained on a composite dataset that includes:

  • Falcon refined-web dataset
  • starcoder datasets
  • Contributions from Wikipedia for encyclopedic knowledge
  • Academic papers from arXiv for scientific understanding
  • A vast collection of books spanning multiple genres
  • Stack Exchange data curated by RedPajama

Training Procedure

  • Learning Rate: Utilized a maximum learning rate of 3e-4 and a minimum learning rate of 3e-5.
  • Batch Size: Employed a batch size of 4 million tokens, optimizing the training process for both efficiency and performance.
  • Learning Rate Scheduler: The model's learning rate scheduling closely follows the strategy used in Llama2, ensuring gradual adjustments for optimal convergence.