Your question is Design a Large-Scale Document Query Chatbot. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
如果你做一个chatbot 用户可以通过你的chatbot查询他想要的资料 怎么做这个chatbot 如果文本数量很大怎么办 (Design a chatbot that lets users query the documents they want; what if the number of documents is very large?)
Asked in the Round 1 (AI) stage. Treat this as a practical ML system design exercise and explain how retrieval, generation, evaluation, and scaling fit together.