Here's a quick guide on how to perform sentiment analysis and other tasks using LangChain, LLM (Large Language Models), NLP (Natural Language Processing), and statistical analytics. Sentiment Analysis with LangChain and LLM 1. Install Required Libraries: ```bash pip install langchain openai transformers ``` 2. Set Up OpenAI API: ```python import openai openai.api_key = 'your_openai_api_key' ``` 3. LangChain for Sentiment Analysis: ```python from langchain.llms import OpenAI from langchain import Chain # Initialize OpenAI LLM llm = OpenAI(model="text-davinci-003") # Define a function for sentiment analysis def analyze_sentiment(text): response = llm.completion( prompt=f"Analyze the sentiment of the following text: {text}", ...
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