Question #419 of 465

Design a hospital voice assistant: real-time STT+LLM+TTS pipeline, HIPAA compliance, and medical latency budgets

ML System DesignReported interview question

Google / Amazon / Apple

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How to tackle ML system design questions

Clarify requirements and scale first: QPS, data volume, latency SLOs.
Sketch the end-to-end pipeline: data, training, serving, monitoring.
Go deep where the interviewer pushes; justify every choice with trade-offs.
Always cover evaluation, failure modes, and how you would iterate.

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Design a hospital voice assistant: real-time STT+LLM+TTS pipeline, HIPAA compliance, and medical latency budgets

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How to tackle ML system design questions

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