Llama 2: Open Foundation and Fine-Tuned Chat Models

  • 类型:arxiv
  • 标识:2307.09288
  • 链接:https://arxiv.org/abs/2307.09288
  • 主题:evaluation
  • 主分类:engineering
  • 形态:method
  • 被引:18008
  • 被引来源:Semantic Scholar
  • S2被引:18008
  • OpenAlex被引:2677
  • 影响力被引:2244
  • TLDR:This work develops and releases Llama 2, a collection of pretrained and fine-tuned large language models (LLMs) ranging in scale from 7 billion to 70 billion parameters, which may be a suitable substitute for closed-source models.
  • OpenAlex ID:W4384918448
  • OpenAlex DOI:10.48550/arxiv.2307.09288
  • DOI:10.48550/arxiv.2307.09288
  • DOI来源:OpenAlex
  • 开放获取:green
  • 开放获取链接:https://arxiv.org/pdf/2307.09288
  • OpenAlex更新:2026-08-25
  • 待LLM分类:否
  • 标题中文:Llama 2: Open Foundation and Fine-Tuned Chat Models
  • TLDR中文:本文开发并发布了 Llama 2,这是一系列参数规模从 70 亿到 700 亿不等的预训练与微调大语言模型(LLMs),有望成为闭源模型的合适替代品。
  • 来源文件
  • [OpenAlex discover]
  • [S2 enrich]