Use embeddings-based search to implement efficient knowledge retrieval
https://platform.openai.com/docs/guides/prompt-engineering/tactic-use-embeddings-based-search-to-implement-efficient-knowledge-retrieval
Embeddings can be used to implement efficient knowledge retrieval, so that relevant information can be added to the model input dynamically at run-time.
例：Vector Databases (OpenAI Cookbook)
モデルが誤らない参考：Instruct the model to answer using a reference text
If the answer cannot be found in the articles, write "I could not find an answer." (system)