更多详细信息,请查阅 LongLLMLingua 的完整文档:https://docs.llamaindex.ai/en/stable/examples/node_postprocessor/LongLLMLingua.html#longllmlingua。 fromllama_index.query_engineimportRetrieverQueryEnginefromllama_index.response_synthesizersimportCompactAndRefinefromllama_index.postprocessorimportLongLLMLinguaPost...
pip install llama_index pyvis Ipython langchain pypdf 2、设置日志 import logging import sys # logging.basicConfig(stream=sys.stdout, level=logging.INFO) logging.getLogger().addHandler(logging.StreamHandler(stream=sys.stdout)) 3、导包 from llama_index import (SimpleDirectoryReader, LLMPredictor, Servic...
通过4个任务比较LangChain和LlamaIndex deephub AI方向文章,看头像就知道,这里都是"干"货 我们在本地使用大模型的时候,尤其是构建RAG应用的时候,一般会有2个成熟的框架可以使用 LangChain:用开发LLM的通用框架。 LlamaIndex:专门用于构建RAG系统的框架。 选择一个框架是对于… ...
LlamaIndex is a data framework for your LLM applications - llama_index/CHANGELOG.md at feature/lindormsearch-vector-db · Rainy-GG/llama_index
在此背景下,悦数图数据库率先实现了与 Llama Index、LangChain 等大语言模型框架的深度适配并在行业内首次提出了 Graph RAG(基于图技术的检索增强)的概念 +1 分享回复赞 天九老板云吧 longbao617a 中国新经济商机共享大会今日开幕;央行发声!释放8大信号以下是2月27日看点: ①疫情后首次出访 ②证监会严打风水预测...
All versions support the Messages API, so they are compatible with OpenAI client libraries, including LangChain and LlamaIndex. Note: Update to the latest huggingface_hub version with pip install "huggingface_hub>=0.24.1. from huggingface_hub import InferenceClient # Initialize the clien...
You can now use the Llama 2 instance `llm` created this way in any of the [Llama demo apps](https://github.com/facebookresearch/llama-recipes/tree/main/demo_apps) or your own Llama apps to integrate seamlessly with LangChain and LlamaIndex to build powerful on-prem Llama apps. ## Set...
pip install nvidia-pyindex Installing Ollama Now download and install ollama with llama3 8b Instruct from the following link, you will be asked to provide an email for either hugging face or meta to download the llama3 model, this is fine, as you are agreeing to the software license agr...
sliderSun:LangChain:代码世界的魔法师,源码解读带你笑看技术黑洞 一、LLaMA(transformers) transformers仓库中llama LLaMA-Model 在transformers仓库中可以看到llama的源码,首先是LlamaModel类,继承自PreTrainedModel,这个类是所有模型的基类,包含了一些通用的方法,比如保存模型、加载模型、初始化权重等。 继承关系为:LlamaMo...