An indigo-vat floor has one talkative dyer and six quieter helpers, but the first ASR draft corpus contains only the dyer. What should the team flag before customizing Riva?
Select an answer to reveal the explanation.
Short Explanation
If only one voice fills the practice book, the kiosk will struggle with everyone else. Speaker variety is part of the speech corpus itself—fix coverage before you customize.
Full Explanation
When an indigo-vat floor’s first ASR draft corpus contains only the talkative dyer while six quieter helpers are missing, the team should flag missing speakers as a speech-corpus coverage gap to fix first. Speaker coverage is not only a Domain 1 metric after models are live. Quiet helpers should not be represented by still photos instead of speech. One speaker is not enough because Riva ASR is expected to face voice variety in production. Exam caveat: speaker coverage is a Domain 3 corpus quality issue before customization. Operational check: sample utterances from each helper role, balance the civic ASR set, and re-check term coverage across speakers before customization training. Add quieter indigo helpers to the ASR speaker roster before customization. Missing quieter indigo speakers are a coverage gap to fix before Riva customization. Speaker imbalance with only the talkative dyer represented is a coverage defect that blocks trustworthy Riva customization. Close q142 with a municipal evidence note that records why the correct mechanism fits this civic multimodal scenario, why each of the three distractors fails by a distinct concept, and which operational check was observed in logs or dataset cards before promotion. File that note with the run packet so later maintenance cannot silently revive a rejected framing.