Artificial Intelligence, Machine Learning, Python, Data Science, Deep Learning.
from langchain_community.document_loaders import PyPDFLoader from langchain.text_splitter import RecursiveCharacterTextSplitter from langchain_google_genai import GoogleGenerativeAIEmbeddings, ChatGoogleGenerativeAI from langchain.vectorstores import Chroma from langchain.chains import RetrievalQA