What does MFCC feature extraction mainly try to retain in a speech-recognition system?

In a two-stage speech recognizer, does the second stage use predicted phoneme labels rather than raw MFCC frames?

The speech system identifies the smallest distinct units of sound called _____.

Match each speech system element to its role.

Order the steps in a voice-to-text pipeline.

Describe the flow of information in a three-step speech recognition system.

Find the failing stage when the alerts are right but the bulletin is wrong

What do the initial sounds in “meter” and “music” reveal about phonemes?

What does the final stage receive as input in this speech pipeline?

In a bird-call analysis pipeline, the final report can be written before the calls are identified into species labels.