Code for "Evaluating simulated teaching audio for teacher trainees using RAG and local LLMs"

The code provided corresponds to the key modules of text transcription, text embedding, text vector storage and retrieval, and re-ranking from the paper "Evaluating simulated teaching audio for teacher trainees using RAG and local LLMs". The workflow is implemented by invoking the relevant methods within the code. Other related open-source tools and models can be obtained through the references cited in the paper.