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EVT vs DVT vs PVT: Deliverables, Exit Criteria and Common Failure Modes
EVT, DVT and PVT are decision gates, not just prototype rounds. This guide explains what each phase should prove, which deliverables buyers should expect, how build quantities are determined and which failures should stop progression.
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How Accurate Are Wearable Transcription Devices? A Real-World Test Framework
Wearable transcription accuracy cannot be reduced to one percentage. This framework separates audio capture, speech recognition, speaker attribution, generated notes and clinical review, then tests them under realistic movement, noise and connectivity conditions.