This is a question-answering chatbot from a command line. It makes use of Langchain, FAISS, and Instructor as embedding models.

You can find the instructions or documentation at the following link: https://instructor-embedding.github.io/

@inproceedings{INSTRUCTOR,
  title={One Embedder, Any Task: Instruction-Finetuned Text Embeddings},
  author={Su, Hongjin and Shi, Weijia and Kasai, Jungo and Wang, Yizhong and Hu, Yushi and  Ostendorf, Mari and Yih, Wen-tau and Smith, Noah A. and  Zettlemoyer, Luke and Yu, Tao},
  url={https://arxiv.org/abs/2212.09741},
  year={2022},
}

FAISS: https://github.com/facebookresearch/faiss

LangChain: https://python.langchain.com/docs/get_started/introduction

To set up, first create your virtual environment and install all the requirements listed in the requirements.txt file.

You can specify your desired PDF file in the main.py on line 11.