PROFESSIONAL-MACHINE-LEARNING-ENGINEER · Question #293
PROFESSIONAL-MACHINE-LEARNING-ENGINEER Question #293: Real Exam Question with Answer & Explanation
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Question
You work at an organization that maintains a cloud-based communication platform that integrates conventional chat, voice, and video conferencing into one platform. The audio recordings are stored in Cloud Storage. All recordings have an 8 kHz sample rate and are more than one minute long. You need to implement a new feature in the platform that will automatically transcribe voice call recordings into a text for future applications, such as call summarization and sentiment analysis. How should you implement the voice call transcription feature following Google- recommended best practices?
Options
- AUse the original audio sampling rate, and transcribe the audio by using the Speech-to-Text API
- BUse the original audio sampling rate, and transcribe the audio by using the Speech-to-Text API
- CUpsample the audio recordings to 16 kHz, and transcribe the audio by using the Speech-to-Text
- DUpsample the audio recordings to 16 kHz, and transcribe the audio by using the Speech-to-Text
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