因为如果奖励模型没有接触到这种新的样本分布,即从超专化(Scialom等人,2020b),奖励模型的准确性可以迅速下降,所以在新的Llama 2-Chat调优迭代之前收集使用最新的Llama 2-Chat迭代的新的偏好数据是重要的。这一步有助于保持奖励模型在分布上并保持对最新模型的准确奖励。 在表6中,我们报告了我们随时间收集的奖励建...
论文地址:https://ai.meta.com/research/publications/llama-2-open-foundation-and-fine-tuned-chat-models/ 项目地址:https://github.com/facebookresearch/llama 总的来说,作为一组经过预训练和微调的大语言模型(LLM),Llama 2 模型系列的参数规模从 70 亿到 700 亿不等。其中的 Llama 2-Chat 针对对话...
据项目介绍,Chinese-Llama-2-7b 开源的内容包括完全可商用的中文版 Llama2 模型及中英文 SFT 数据集,输入格式严格遵循 llama-2-chat 格式,兼容适配所有针对原版 llama-2-chat 模型的优化。项目地址:https://github.com/LinkSoul-AI/Chinese-Llama-2-7b 目前,普通用户可以在线体验「Chinese Llama-2 7B Chat...
https://ai.meta.com/resources/models-and-libraries/llama/ https://github.com/facebookresearch/llama/tree/main https://ai.meta.com/research/publications/llama-2-open-foundation-and-fine-tuned-chat-models/ https://scontent-hkt1-2.xx.fbcdn.net/v/t39.2365-6/10000000_6495670187160042_47420609795711...
The most no-nonsense, locally or API-hosted AI code completion plugin for Visual Studio Code - like GitHub Copilot but 100% free. artificial-intelligence private free vscode-extension code-generation symmetry code-completion copilot code-chat llamacpp llama2 ollama codellama ollama-chat ollama-...
https://ai.meta.com/resources/models-and-libraries/llama/ #注册申请模型https://github.com/facebookresearch/llama #开源地址https://huggingface.co/blog/llama2# 免费体验界面https://huggingface.co/meta-llama# 模型申请https://ai.meta.com/resources/models-and-libraries/llama-downloads/#模型下载 ...
This is an experimental Streamlit chatbot app built for LLaMA2 (or any other LLM). The app includes session chat history and provides an option to select multiple LLaMA2 API endpoints on Replicate. Live demo:LLaMA2.ai For the LLaMA2 license agreement, please check the Meta Platforms, Inc of...
7月6日,上海人工智能实验室与商汤科技等联合发布了书生·浦语开源体系(https://github.com/InternLM),不仅开源了书生·浦语的轻量版本(InternLM-7B),还率先开源了从数据、训练到评测的全链条工具体系,并提供完全免费的商用许可;7月14日,智谱科技开放ChatGLM2-6B免费商用;7月19日,Meta开源了性能更强...
github.com/facebookrese TL;DR LLaMA的升级版,是一系列7B到70B的模型,同时也通过finetune得到了LLaMA 2-Chat,专门用于对话,也十分关注helpfulness和safety。一上来就先甩出来三张图表明helpfulness和safety _Figure 1. Helpfulness human evaluation results for Llama 2-Chat compared to other open-source and close...
Colossal-AI 云平台:platform.luchentech.comColossal-AI 云平台文档:https://docs.platform.colossalai.com/Colossal-AI 开源地址:https://github.com/hpcaitech/ColossalAI 参考链接:https://www.hpc-ai.tech/blog/one-half-day-of-training-using-a-few-hundred-dollars-yields-similar-results-to-mainstream...